20221028, 12:21  #12  
Oct 2008
n00bville
2^{5}×23 Posts 
Quote:
As nobody came forward with a faster RAM could you please still test it with your setup? 

20221106, 00:13  #13 
"Sam"
Jun 2019
California, USA
100110_{2} Posts 
Ryzen 9 7950X PBO w/ 2x16GB DDR56000 30383896
Ryzen 9 7950X PBO enabled and 2x16GB DDR56000 30383896 memory
Code:
[Sat Nov 5 15:52:45 2022] Compare your results to other computers at http://www.mersenne.org/report_benchmarks AMD Ryzen 9 7950X 16Core Processor CPU speed: 2980.15 MHz, 16 hyperthreaded cores CPU features: 3DNow! Prefetch, SSE, SSE2, SSE4, AVX, AVX2, FMA, AVX512F L1 cache size: 16x32 KB, L2 cache size: 16x1 MB, L3 cache size: 2x32 MB L1 cache line size: 64 bytes, L2 cache line size: 64 bytes Machine topology as determined by hwloc library: Machine#0 (total=30641516KB, Backend=Windows, OSName=Windows, WindowsBuildEnvironment=MinGW, OSRelease=10, OSVersion=10.0.20348, Hostname=PROARTX670E, Architecture=x86_64, hwlocVersion=2.6.0, ProcessName=prime95.exe) Package (total=30641516KB, CPUVendor=AuthenticAMD, CPUFamilyNumber=25, CPUModelNumber=97, CPUModel="AMD Ryzen 9 7950X 16Core Processor ", CPUStepping=2) L3 (size=32768KB, linesize=64, ways=16, Inclusive=0) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0x00000003) PU#0 (cpuset: 0x00000001) PU#1 (cpuset: 0x00000002) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0x0000000c) PU#2 (cpuset: 0x00000004) PU#3 (cpuset: 0x00000008) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0x00000030) PU#4 (cpuset: 0x00000010) PU#5 (cpuset: 0x00000020) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0x000000c0) PU#6 (cpuset: 0x00000040) PU#7 (cpuset: 0x00000080) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0x00000300) PU#8 (cpuset: 0x00000100) PU#9 (cpuset: 0x00000200) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0x00000c00) PU#10 (cpuset: 0x00000400) PU#11 (cpuset: 0x00000800) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0x00003000) PU#12 (cpuset: 0x00001000) PU#13 (cpuset: 0x00002000) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0x0000c000) PU#14 (cpuset: 0x00004000) PU#15 (cpuset: 0x00008000) L3 (size=32768KB, linesize=64, ways=16, Inclusive=0) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0x00030000) PU#16 (cpuset: 0x00010000) PU#17 (cpuset: 0x00020000) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0x000c0000) PU#18 (cpuset: 0x00040000) PU#19 (cpuset: 0x00080000) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0x00300000) PU#20 (cpuset: 0x00100000) PU#21 (cpuset: 0x00200000) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0x00c00000) PU#22 (cpuset: 0x00400000) PU#23 (cpuset: 0x00800000) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0x03000000) PU#24 (cpuset: 0x01000000) PU#25 (cpuset: 0x02000000) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0x0c000000) PU#26 (cpuset: 0x04000000) PU#27 (cpuset: 0x08000000) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0x30000000) PU#28 (cpuset: 0x10000000) PU#29 (cpuset: 0x20000000) L2 (size=1024KB, linesize=64, ways=8, Inclusive=1) L1d (size=32KB, linesize=64, ways=8, Inclusive=0) Core (cpuset: 0xc0000000) PU#30 (cpuset: 0x40000000) PU#31 (cpuset: 0x80000000) Prime95 64bit version 30.8, RdtscTiming=1 Timings for 2048K FFT length (16 cores, 1 worker): 0.97 ms. Throughput: 1035.55 iter/sec. Timings for 2048K FFT length (16 cores, 2 workers): 0.50, 0.89 ms. Throughput: 3119.29 iter/sec. Timings for 2048K FFT length (16 cores, 4 workers): 1.08, 1.05, 1.65, 1.71 ms. Throughput: 3066.52 iter/sec. Timings for 2048K FFT length (16 cores hyperthreaded, 1 worker): 1.01 ms. Throughput: 990.06 iter/sec. Timings for 2048K FFT length (16 cores hyperthreaded, 2 workers): 0.48, 0.55 ms. Throughput: 3919.92 iter/sec. Timings for 2048K FFT length (16 cores hyperthreaded, 4 workers): 1.13, 1.12, 1.35, 1.20 ms. Throughput: 3354.57 iter/sec. Timings for 2100K FFT length (16 cores, 1 worker): 0.94 ms. Throughput: 1065.62 iter/sec. Timings for 2100K FFT length (16 cores, 2 workers): 0.59, 0.97 ms. Throughput: 2722.04 iter/sec. Timings for 2100K FFT length (16 cores, 4 workers): 1.20, 1.12, 1.69, 1.97 ms. Throughput: 2829.11 iter/sec. Timings for 2100K FFT length (16 cores hyperthreaded, 1 worker): 1.08 ms. Throughput: 925.77 iter/sec. Timings for 2100K FFT length (16 cores hyperthreaded, 2 workers): 0.55, 0.58 ms. Throughput: 3557.60 iter/sec. Timings for 2100K FFT length (16 cores hyperthreaded, 4 workers): 1.20, 1.19, 1.20, 1.20 ms. Throughput: 3344.71 iter/sec. Timings for 2160K FFT length (16 cores, 1 worker): 0.98 ms. Throughput: 1024.06 iter/sec. Timings for 2160K FFT length (16 cores, 2 workers): 0.59, 0.96 ms. Throughput: 2749.72 iter/sec. Timings for 2160K FFT length (16 cores, 4 workers): 1.14, 1.15, 1.79, 1.99 ms. Throughput: 2807.15 iter/sec. Timings for 2160K FFT length (16 cores hyperthreaded, 1 worker): 1.06 ms. Throughput: 943.70 iter/sec. Timings for 2160K FFT length (16 cores hyperthreaded, 2 workers): 0.61, 0.66 ms. Throughput: 3137.22 iter/sec. Timings for 2160K FFT length (16 cores hyperthreaded, 4 workers): 1.39, 1.28, 1.43, 1.39 ms. Throughput: 2921.37 iter/sec. Timings for 2240K FFT length (16 cores, 1 worker): 1.09 ms. Throughput: 914.85 iter/sec. [Sat Nov 5 15:57:48 2022] Timings for 2240K FFT length (16 cores, 2 workers): 0.60, 1.06 ms. Throughput: 2613.00 iter/sec. Timings for 2240K FFT length (16 cores, 4 workers): 1.36, 1.36, 1.80, 2.28 ms. Throughput: 2465.16 iter/sec. Timings for 2240K FFT length (16 cores hyperthreaded, 1 worker): 1.08 ms. Throughput: 924.39 iter/sec. Timings for 2240K FFT length (16 cores hyperthreaded, 2 workers): 0.57, 0.64 ms. Throughput: 3307.97 iter/sec. Timings for 2240K FFT length (16 cores hyperthreaded, 4 workers): 1.74, 1.49, 1.78, 1.78 ms. Throughput: 2368.79 iter/sec. Timings for 2304K FFT length (16 cores, 1 worker): 1.11 ms. Throughput: 899.06 iter/sec. Timings for 2304K FFT length (16 cores, 2 workers): 0.58, 1.04 ms. Throughput: 2671.07 iter/sec. Timings for 2304K FFT length (16 cores, 4 workers): 1.47, 1.47, 2.07, 2.12 ms. Throughput: 2318.98 iter/sec. Timings for 2304K FFT length (16 cores hyperthreaded, 1 worker): 1.13 ms. Throughput: 886.85 iter/sec. Timings for 2304K FFT length (16 cores hyperthreaded, 2 workers): 0.63, 0.59 ms. Throughput: 3283.45 iter/sec. Timings for 2304K FFT length (16 cores hyperthreaded, 4 workers): 1.69, 1.69, 2.05, 1.39 ms. Throughput: 2387.71 iter/sec. Timings for 2400K FFT length (16 cores, 1 worker): 1.03 ms. Throughput: 974.57 iter/sec. Timings for 2400K FFT length (16 cores, 2 workers): 0.64, 1.07 ms. Throughput: 2507.64 iter/sec. Timings for 2400K FFT length (16 cores, 4 workers): 1.37, 1.44, 1.86, 2.28 ms. Throughput: 2397.75 iter/sec. Timings for 2400K FFT length (16 cores hyperthreaded, 1 worker): 1.02 ms. Throughput: 985.20 iter/sec. Timings for 2400K FFT length (16 cores hyperthreaded, 2 workers): 0.59, 0.64 ms. Throughput: 3257.36 iter/sec. Timings for 2400K FFT length (16 cores hyperthreaded, 4 workers): 1.57, 1.57, 1.97, 1.39 ms. Throughput: 2500.05 iter/sec. Timings for 2520K FFT length (16 cores, 1 worker): 1.09 ms. Throughput: 921.11 iter/sec. Timings for 2520K FFT length (16 cores, 2 workers): 0.68, 1.14 ms. Throughput: 2341.20 iter/sec. Timings for 2520K FFT length (16 cores, 4 workers): 1.54, 1.47, 2.05, 2.50 ms. Throughput: 2214.39 iter/sec. [Sat Nov 5 16:02:51 2022] Timings for 2520K FFT length (16 cores hyperthreaded, 1 worker): 1.12 ms. Throughput: 890.09 iter/sec. Timings for 2520K FFT length (16 cores hyperthreaded, 2 workers): 0.62, 0.69 ms. Throughput: 3047.49 iter/sec. Timings for 2520K FFT length (16 cores hyperthreaded, 4 workers): 1.78, 1.78, 1.97, 1.65 ms. Throughput: 2235.79 iter/sec. Timings for 2560K FFT length (16 cores, 1 worker): 1.14 ms. Throughput: 880.48 iter/sec. Timings for 2560K FFT length (16 cores, 2 workers): 0.68, 1.10 ms. Throughput: 2379.96 iter/sec. Timings for 2560K FFT length (16 cores, 4 workers): 1.71, 1.71, 2.29, 2.54 ms. Throughput: 1999.28 iter/sec. Timings for 2560K FFT length (16 cores hyperthreaded, 1 worker): 1.04 ms. Throughput: 963.14 iter/sec. Timings for 2560K FFT length (16 cores hyperthreaded, 2 workers): 0.67, 0.67 ms. Throughput: 2987.08 iter/sec. Timings for 2560K FFT length (16 cores hyperthreaded, 4 workers): 2.05, 2.53, 2.42, 2.41 ms. Throughput: 1709.89 iter/sec. Timings for 2592K FFT length (16 cores, 1 worker): 1.16 ms. Throughput: 862.78 iter/sec. Timings for 2592K FFT length (16 cores, 2 workers): 0.68, 1.09 ms. Throughput: 2381.99 iter/sec. Timings for 2592K FFT length (16 cores, 4 workers): 1.64, 1.79, 2.41, 2.56 ms. Throughput: 1972.75 iter/sec. Timings for 2592K FFT length (16 cores hyperthreaded, 1 worker): 1.13 ms. Throughput: 886.61 iter/sec. Timings for 2592K FFT length (16 cores hyperthreaded, 2 workers): 0.63, 0.65 ms. Throughput: 3129.89 iter/sec. Timings for 2592K FFT length (16 cores hyperthreaded, 4 workers): 2.27, 2.71, 2.35, 2.77 ms. Throughput: 1595.41 iter/sec. Timings for 2688K FFT length (16 cores, 1 worker): 1.15 ms. Throughput: 866.25 iter/sec. Timings for 2688K FFT length (16 cores, 2 workers): 0.71, 1.16 ms. Throughput: 2270.05 iter/sec. Timings for 2688K FFT length (16 cores, 4 workers): 1.81, 2.16, 2.40, 2.83 ms. Throughput: 1782.69 iter/sec. Timings for 2688K FFT length (16 cores hyperthreaded, 1 worker): 1.18 ms. Throughput: 848.32 iter/sec. Timings for 2688K FFT length (16 cores hyperthreaded, 2 workers): 0.65, 0.72 ms. Throughput: 2918.60 iter/sec. [Sat Nov 5 16:07:54 2022] Timings for 2688K FFT length (16 cores hyperthreaded, 4 workers): 2.61, 2.65, 2.31, 3.10 ms. Throughput: 1515.76 iter/sec. Timings for 2880K FFT length (16 cores, 1 worker): 1.32 ms. Throughput: 760.29 iter/sec. Timings for 2880K FFT length (16 cores, 2 workers): 0.75, 1.26 ms. Throughput: 2137.51 iter/sec. Timings for 2880K FFT length (16 cores, 4 workers): 2.00, 2.94, 2.80, 3.15 ms. Throughput: 1513.93 iter/sec. Timings for 2880K FFT length (16 cores hyperthreaded, 1 worker): 1.33 ms. Throughput: 752.02 iter/sec. Timings for 2880K FFT length (16 cores hyperthreaded, 2 workers): 0.72, 0.77 ms. Throughput: 2679.84 iter/sec. Timings for 2880K FFT length (16 cores hyperthreaded, 4 workers): 3.08, 3.02, 3.70, 2.39 ms. Throughput: 1343.06 iter/sec. Timings for 2940K FFT length (16 cores, 1 worker): 1.29 ms. Throughput: 776.12 iter/sec. Timings for 2940K FFT length (16 cores, 2 workers): 0.83, 1.30 ms. Throughput: 1968.81 iter/sec. Timings for 2940K FFT length (16 cores, 4 workers): 2.67, 2.63, 3.28, 3.39 ms. Throughput: 1354.08 iter/sec. Timings for 2940K FFT length (16 cores hyperthreaded, 1 worker): 1.32 ms. Throughput: 757.14 iter/sec. Timings for 2940K FFT length (16 cores hyperthreaded, 2 workers): 0.78, 0.82 ms. Throughput: 2496.45 iter/sec. Timings for 2940K FFT length (16 cores hyperthreaded, 4 workers): 3.91, 3.66, 3.90, 4.14 ms. Throughput: 1026.87 iter/sec. Timings for 3000K FFT length (16 cores, 1 worker): 1.28 ms. Throughput: 780.24 iter/sec. Timings for 3000K FFT length (16 cores, 2 workers): 0.81, 1.32 ms. Throughput: 1985.41 iter/sec. Timings for 3000K FFT length (16 cores, 4 workers): 2.64, 2.64, 3.01, 3.17 ms. Throughput: 1406.95 iter/sec. Timings for 3000K FFT length (16 cores hyperthreaded, 1 worker): 1.59 ms. Throughput: 628.60 iter/sec. Timings for 3000K FFT length (16 cores hyperthreaded, 2 workers): 0.77, 0.83 ms. Throughput: 2508.79 iter/sec. Timings for 3000K FFT length (16 cores hyperthreaded, 4 workers): 3.44, 3.11, 2.86, 3.94 ms. Throughput: 1215.67 iter/sec. Timings for 3072K FFT length (16 cores, 1 worker): 1.34 ms. Throughput: 745.30 iter/sec. [Sat Nov 5 16:12:58 2022] Timings for 3072K FFT length (16 cores, 2 workers): 0.76, 1.30 ms. Throughput: 2080.80 iter/sec. Timings for 3072K FFT length (16 cores, 4 workers): 3.23, 2.98, 2.93, 3.73 ms. Throughput: 1253.90 iter/sec. Timings for 3072K FFT length (16 cores hyperthreaded, 1 worker): 1.29 ms. Throughput: 776.85 iter/sec. Timings for 3072K FFT length (16 cores hyperthreaded, 2 workers): 0.72, 0.78 ms. Throughput: 2658.43 iter/sec. Timings for 3072K FFT length (16 cores hyperthreaded, 4 workers): 2.55, 4.36, 2.35, 4.75 ms. Throughput: 1257.77 iter/sec. Timings for 3136K FFT length (16 cores, 1 worker): 1.52 ms. Throughput: 657.38 iter/sec. Timings for 3136K FFT length (16 cores, 2 workers): 0.85, 1.49 ms. Throughput: 1840.72 iter/sec. Timings for 3136K FFT length (16 cores, 4 workers): 3.56, 3.56, 3.61, 4.46 ms. Throughput: 1062.95 iter/sec. Timings for 3136K FFT length (16 cores hyperthreaded, 1 worker): 1.40 ms. Throughput: 716.21 iter/sec. Timings for 3136K FFT length (16 cores hyperthreaded, 2 workers): 0.86, 0.92 ms. Throughput: 2246.46 iter/sec. Timings for 3136K FFT length (16 cores hyperthreaded, 4 workers): 4.90, 4.96, 5.51, 4.61 ms. Throughput: 804.06 iter/sec. Timings for 3200K FFT length (16 cores, 1 worker): 1.37 ms. Throughput: 731.72 iter/sec. Timings for 3200K FFT length (16 cores, 2 workers): 0.87, 1.44 ms. Throughput: 1849.03 iter/sec. Timings for 3200K FFT length (16 cores, 4 workers): 3.25, 3.26, 3.30, 3.91 ms. Throughput: 1173.39 iter/sec. Timings for 3200K FFT length (16 cores hyperthreaded, 1 worker): 1.74 ms. Throughput: 575.11 iter/sec. Timings for 3200K FFT length (16 cores hyperthreaded, 2 workers): 0.84, 0.84 ms. Throughput: 2388.41 iter/sec. Timings for 3200K FFT length (16 cores hyperthreaded, 4 workers): 4.44, 3.84, 4.68, 4.18 ms. Throughput: 938.31 iter/sec. Timings for 3360K FFT length (16 cores, 1 worker): 1.49 ms. Throughput: 670.70 iter/sec. Timings for 3360K FFT length (16 cores, 2 workers): 0.90, 1.50 ms. Throughput: 1773.82 iter/sec. Timings for 3360K FFT length (16 cores, 4 workers): 3.56, 3.95, 3.54, 4.60 ms. Throughput: 1033.55 iter/sec. [Sat Nov 5 16:18:03 2022] Timings for 3360K FFT length (16 cores hyperthreaded, 1 worker): 1.42 ms. Throughput: 702.06 iter/sec. Timings for 3360K FFT length (16 cores hyperthreaded, 2 workers): 0.88, 0.95 ms. Throughput: 2183.74 iter/sec. Timings for 3360K FFT length (16 cores hyperthreaded, 4 workers): 4.63, 4.63, 5.09, 5.08 ms. Throughput: 824.67 iter/sec. Timings for 3456K FFT length (16 cores, 1 worker): 1.51 ms. Throughput: 660.37 iter/sec. Timings for 3456K FFT length (16 cores, 2 workers): 0.90, 1.50 ms. Throughput: 1775.85 iter/sec. Timings for 3456K FFT length (16 cores, 4 workers): 4.03, 4.02, 3.83, 4.90 ms. Throughput: 962.25 iter/sec. Timings for 3456K FFT length (16 cores hyperthreaded, 1 worker): 1.39 ms. Throughput: 719.22 iter/sec. Timings for 3456K FFT length (16 cores hyperthreaded, 2 workers): 0.89, 0.95 ms. Throughput: 2178.03 iter/sec. Timings for 3456K FFT length (16 cores hyperthreaded, 4 workers): 5.09, 5.09, 5.43, 5.32 ms. Throughput: 765.32 iter/sec. Timings for 3600K FFT length (16 cores, 1 worker): 1.54 ms. Throughput: 647.94 iter/sec. Timings for 3600K FFT length (16 cores, 2 workers): 0.99, 1.53 ms. Throughput: 1665.93 iter/sec. Timings for 3600K FFT length (16 cores, 4 workers): 4.11, 4.19, 4.54, 5.06 ms. Throughput: 899.59 iter/sec. Timings for 3600K FFT length (16 cores hyperthreaded, 1 worker): 2.07 ms. Throughput: 482.67 iter/sec. Timings for 3600K FFT length (16 cores hyperthreaded, 2 workers): 0.99, 1.00 ms. Throughput: 2006.25 iter/sec. Timings for 3600K FFT length (16 cores hyperthreaded, 4 workers): 5.87, 5.45, 6.13, 5.75 ms. Throughput: 691.16 iter/sec. Timings for 3840K FFT length (16 cores, 1 worker): 1.61 ms. Throughput: 620.90 iter/sec. Timings for 3840K FFT length (16 cores, 2 workers): 1.05, 1.74 ms. Throughput: 1529.15 iter/sec. Timings for 3840K FFT length (16 cores, 4 workers): 4.98, 4.63, 5.42, 5.38 ms. Throughput: 786.98 iter/sec. Timings for 3840K FFT length (16 cores hyperthreaded, 1 worker): 1.52 ms. Throughput: 659.99 iter/sec. Timings for 3840K FFT length (16 cores hyperthreaded, 2 workers): 1.10, 1.10 ms. Throughput: 1825.15 iter/sec. [Sat Nov 5 16:23:07 2022] Timings for 3840K FFT length (16 cores hyperthreaded, 4 workers): 5.89, 6.13, 5.90, 6.76 ms. Throughput: 649.93 iter/sec. Timings for 3920K FFT length (16 cores, 1 worker): 1.68 ms. Throughput: 593.53 iter/sec. Timings for 3920K FFT length (16 cores, 2 workers): 1.14, 1.75 ms. Throughput: 1450.41 iter/sec. Timings for 3920K FFT length (16 cores, 4 workers): 4.68, 5.49, 6.29, 5.92 ms. Throughput: 723.81 iter/sec. Timings for 3920K FFT length (16 cores hyperthreaded, 1 worker): 1.57 ms. Throughput: 636.32 iter/sec. Timings for 3920K FFT length (16 cores hyperthreaded, 2 workers): 1.28, 1.34 ms. Throughput: 1529.56 iter/sec. Timings for 3920K FFT length (16 cores hyperthreaded, 4 workers): 6.94, 6.93, 7.30, 7.55 ms. Throughput: 557.85 iter/sec. Timings for 4032K FFT length (16 cores, 1 worker): 1.70 ms. Throughput: 587.71 iter/sec. Timings for 4032K FFT length (16 cores, 2 workers): 1.08, 1.79 ms. Throughput: 1480.94 iter/sec. Timings for 4032K FFT length (16 cores, 4 workers): 5.22, 5.22, 5.69, 5.68 ms. Throughput: 735.29 iter/sec. Timings for 4032K FFT length (16 cores hyperthreaded, 1 worker): 1.57 ms. Throughput: 635.54 iter/sec. Timings for 4032K FFT length (16 cores hyperthreaded, 2 workers): 1.18, 1.18 ms. Throughput: 1698.24 iter/sec. Timings for 4032K FFT length (16 cores hyperthreaded, 4 workers): 6.80, 5.33, 6.03, 7.28 ms. Throughput: 637.70 iter/sec. Timings for 4200K FFT length (16 cores, 1 worker): 1.71 ms. Throughput: 584.68 iter/sec. Timings for 4200K FFT length (16 cores, 2 workers): 1.20, 1.95 ms. Throughput: 1348.96 iter/sec. Timings for 4200K FFT length (16 cores, 4 workers): 5.17, 5.84, 5.81, 6.40 ms. Throughput: 692.98 iter/sec. Timings for 4200K FFT length (16 cores hyperthreaded, 1 worker): 1.64 ms. Throughput: 609.45 iter/sec. Timings for 4200K FFT length (16 cores hyperthreaded, 2 workers): 1.24, 1.34 ms. Throughput: 1554.74 iter/sec. Timings for 4200K FFT length (16 cores hyperthreaded, 4 workers): 6.88, 6.77, 7.99, 7.08 ms. Throughput: 559.50 iter/sec. Timings for 4320K FFT length (16 cores, 1 worker): 1.78 ms. Throughput: 562.52 iter/sec. [Sat Nov 5 16:28:12 2022] Timings for 4320K FFT length (16 cores, 2 workers): 1.24, 1.89 ms. Throughput: 1336.18 iter/sec. Timings for 4320K FFT length (16 cores, 4 workers): 6.25, 5.54, 6.46, 7.05 ms. Throughput: 636.84 iter/sec. Timings for 4320K FFT length (16 cores hyperthreaded, 1 worker): 2.07 ms. Throughput: 483.47 iter/sec. Timings for 4320K FFT length (16 cores hyperthreaded, 2 workers): 1.63, 1.53 ms. Throughput: 1266.72 iter/sec. Timings for 4320K FFT length (16 cores hyperthreaded, 4 workers): 7.17, 8.37, 8.53, 8.36 ms. Throughput: 495.76 iter/sec. Timings for 4480K FFT length (16 cores, 1 worker): 1.82 ms. Throughput: 549.43 iter/sec. Timings for 4480K FFT length (16 cores, 2 workers): 1.34, 2.07 ms. Throughput: 1228.55 iter/sec. Timings for 4480K FFT length (16 cores, 4 workers): 6.16, 6.49, 7.42, 6.97 ms. Throughput: 594.85 iter/sec. Timings for 4480K FFT length (16 cores hyperthreaded, 1 worker): 1.77 ms. Throughput: 563.76 iter/sec. Timings for 4480K FFT length (16 cores hyperthreaded, 2 workers): 1.60, 1.68 ms. Throughput: 1219.73 iter/sec. Timings for 4480K FFT length (16 cores hyperthreaded, 4 workers): 8.03, 8.03, 8.90, 8.01 ms. Throughput: 486.12 iter/sec. Timings for 4608K FFT length (16 cores, 1 worker): 1.96 ms. Throughput: 510.46 iter/sec. Timings for 4608K FFT length (16 cores, 2 workers): 1.47, 2.15 ms. Throughput: 1143.96 iter/sec. Timings for 4608K FFT length (16 cores, 4 workers): 7.29, 7.28, 8.34, 8.00 ms. Throughput: 519.64 iter/sec. Timings for 4608K FFT length (16 cores hyperthreaded, 1 worker): 1.81 ms. Throughput: 551.20 iter/sec. Timings for 4608K FFT length (16 cores hyperthreaded, 2 workers): 1.86, 2.07 ms. Throughput: 1020.56 iter/sec. Timings for 4608K FFT length (16 cores hyperthreaded, 4 workers): 8.84, 8.84, 9.51, 9.33 ms. Throughput: 438.52 iter/sec. Timings for 4704K FFT length (16 cores, 1 worker): 1.96 ms. Throughput: 511.05 iter/sec. Timings for 4704K FFT length (16 cores, 2 workers): 1.60, 2.30 ms. Throughput: 1059.00 iter/sec. Timings for 4704K FFT length (16 cores, 4 workers): 7.50, 7.29, 7.33, 8.82 ms. Throughput: 520.39 iter/sec. [Sat Nov 5 16:33:17 2022] Timings for 4704K FFT length (16 cores hyperthreaded, 1 worker): 1.87 ms. Throughput: 535.41 iter/sec. Timings for 4704K FFT length (16 cores hyperthreaded, 2 workers): 2.08, 2.14 ms. Throughput: 948.74 iter/sec. Timings for 4704K FFT length (16 cores hyperthreaded, 4 workers): 9.11, 9.11, 9.69, 9.70 ms. Throughput: 425.68 iter/sec. Timings for 4800K FFT length (16 cores, 1 worker): 2.00 ms. Throughput: 500.08 iter/sec. Timings for 4800K FFT length (16 cores, 2 workers): 1.57, 2.33 ms. Throughput: 1064.40 iter/sec. Timings for 4800K FFT length (16 cores, 4 workers): 7.27, 7.34, 8.84, 9.34 ms. Throughput: 494.04 iter/sec. Timings for 4800K FFT length (16 cores hyperthreaded, 1 worker): 2.22 ms. Throughput: 451.43 iter/sec. Timings for 4800K FFT length (16 cores hyperthreaded, 2 workers): 2.50, 2.64 ms. Throughput: 778.56 iter/sec. Timings for 4800K FFT length (16 cores hyperthreaded, 4 workers): 8.67, 9.35, 9.79, 9.78 ms. Throughput: 426.58 iter/sec. Timings for 5040K FFT length (16 cores, 1 worker): 2.07 ms. Throughput: 482.72 iter/sec. Timings for 5040K FFT length (16 cores, 2 workers): 1.64, 2.33 ms. Throughput: 1040.32 iter/sec. Timings for 5040K FFT length (16 cores, 4 workers): 7.29, 7.44, 8.08, 8.46 ms. Throughput: 513.73 iter/sec. Timings for 5040K FFT length (16 cores hyperthreaded, 1 worker): 1.88 ms. Throughput: 531.50 iter/sec. Timings for 5040K FFT length (16 cores hyperthreaded, 2 workers): 2.19, 2.19 ms. Throughput: 912.90 iter/sec. Timings for 5040K FFT length (16 cores hyperthreaded, 4 workers): 8.36, 8.74, 9.32, 9.53 ms. Throughput: 446.41 iter/sec. Timings for 5120K FFT length (16 cores, 1 worker): 2.08 ms. Throughput: 480.83 iter/sec. Timings for 5120K FFT length (16 cores, 2 workers): 1.77, 2.47 ms. Throughput: 972.01 iter/sec. Timings for 5120K FFT length (16 cores, 4 workers): 7.74, 7.75, 8.70, 8.41 ms. Throughput: 491.88 iter/sec. Timings for 5120K FFT length (16 cores hyperthreaded, 1 worker): 1.93 ms. Throughput: 518.52 iter/sec. Timings for 5120K FFT length (16 cores hyperthreaded, 2 workers): 2.34, 2.54 ms. Throughput: 821.51 iter/sec. [Sat Nov 5 16:38:23 2022] Timings for 5120K FFT length (16 cores hyperthreaded, 4 workers): 9.48, 9.55, 9.91, 9.98 ms. Throughput: 411.31 iter/sec. Timings for 5184K FFT length (16 cores, 1 worker): 2.08 ms. Throughput: 479.84 iter/sec. Timings for 5184K FFT length (16 cores, 2 workers): 1.79, 2.50 ms. Throughput: 960.09 iter/sec. Timings for 5184K FFT length (16 cores, 4 workers): 8.17, 7.41, 9.13, 8.52 ms. Throughput: 484.27 iter/sec. Timings for 5184K FFT length (16 cores hyperthreaded, 1 worker): 1.99 ms. Throughput: 501.42 iter/sec. Timings for 5184K FFT length (16 cores hyperthreaded, 2 workers): 2.54, 2.61 ms. Throughput: 776.89 iter/sec. Timings for 5184K FFT length (16 cores hyperthreaded, 4 workers): 9.93, 9.94, 10.11, 10.77 ms. Throughput: 393.10 iter/sec. Timings for 5376K FFT length (16 cores, 1 worker): 2.19 ms. Throughput: 457.19 iter/sec. Timings for 5376K FFT length (16 cores, 2 workers): 2.05, 2.64 ms. Throughput: 866.45 iter/sec. Timings for 5376K FFT length (16 cores, 4 workers): 8.50, 8.20, 9.73, 9.38 ms. Throughput: 449.03 iter/sec. Timings for 5376K FFT length (16 cores hyperthreaded, 1 worker): 2.03 ms. Throughput: 493.55 iter/sec. Timings for 5376K FFT length (16 cores hyperthreaded, 2 workers): 2.68, 2.93 ms. Throughput: 714.87 iter/sec. Timings for 5376K FFT length (16 cores hyperthreaded, 4 workers): 10.44, 10.31, 10.89, 10.82 ms. Throughput: 376.99 iter/sec. Timings for 5760K FFT length (16 cores, 1 worker): 2.32 ms. Throughput: 430.38 iter/sec. Timings for 5760K FFT length (16 cores, 2 workers): 2.67, 3.43 ms. Throughput: 666.37 iter/sec. Timings for 5760K FFT length (16 cores, 4 workers): 9.55, 9.62, 11.04, 11.20 ms. Throughput: 388.50 iter/sec. Timings for 5760K FFT length (16 cores hyperthreaded, 1 worker): 2.45 ms. Throughput: 408.20 iter/sec. Timings for 5760K FFT length (16 cores hyperthreaded, 2 workers): 4.12, 4.27 ms. Throughput: 476.65 iter/sec. Timings for 5760K FFT length (16 cores hyperthreaded, 4 workers): 11.40, 11.40, 12.23, 12.23 ms. Throughput: 339.01 iter/sec. Timings for 6048K FFT length (16 cores, 1 worker): 2.43 ms. Throughput: 412.02 iter/sec. [Sat Nov 5 16:43:28 2022] Timings for 6048K FFT length (16 cores, 2 workers): 2.83, 3.52 ms. Throughput: 638.26 iter/sec. Timings for 6048K FFT length (16 cores, 4 workers): 11.13, 8.64, 11.24, 11.77 ms. Throughput: 379.54 iter/sec. Timings for 6048K FFT length (16 cores hyperthreaded, 1 worker): 2.26 ms. Throughput: 442.74 iter/sec. Timings for 6048K FFT length (16 cores hyperthreaded, 2 workers): 3.76, 4.12 ms. Throughput: 508.68 iter/sec. Timings for 6048K FFT length (16 cores hyperthreaded, 4 workers): 12.89, 11.67, 13.50, 12.88 ms. Throughput: 314.96 iter/sec. Timings for 6144K FFT length (16 cores, 1 worker): 2.40 ms. Throughput: 416.85 iter/sec. Timings for 6144K FFT length (16 cores, 2 workers): 3.03, 3.55 ms. Throughput: 611.45 iter/sec. Timings for 6144K FFT length (16 cores, 4 workers): 8.44, 11.80, 11.57, 10.91 ms. Throughput: 381.29 iter/sec. Timings for 6144K FFT length (16 cores hyperthreaded, 1 worker): 2.26 ms. Throughput: 443.23 iter/sec. Timings for 6144K FFT length (16 cores hyperthreaded, 2 workers): 3.83, 4.02 ms. Throughput: 509.68 iter/sec. Timings for 6144K FFT length (16 cores hyperthreaded, 4 workers): 12.19, 12.25, 13.13, 13.13 ms. Throughput: 316.02 iter/sec. Timings for 6272K FFT length (16 cores, 1 worker): 2.46 ms. Throughput: 406.06 iter/sec. Timings for 6272K FFT length (16 cores, 2 workers): 3.16, 3.53 ms. Throughput: 599.82 iter/sec. Timings for 6272K FFT length (16 cores, 4 workers): 10.57, 9.85, 11.21, 11.29 ms. Throughput: 373.92 iter/sec. Timings for 6272K FFT length (16 cores hyperthreaded, 1 worker): 2.30 ms. Throughput: 434.02 iter/sec. Timings for 6272K FFT length (16 cores hyperthreaded, 2 workers): 3.78, 4.03 ms. Throughput: 512.48 iter/sec. Timings for 6272K FFT length (16 cores hyperthreaded, 4 workers): 12.36, 11.85, 13.32, 13.30 ms. Throughput: 315.51 iter/sec. Timings for 6400K FFT length (16 cores, 1 worker): 2.53 ms. Throughput: 395.42 iter/sec. Timings for 6400K FFT length (16 cores, 2 workers): 3.53, 4.29 ms. Throughput: 516.50 iter/sec. Timings for 6400K FFT length (16 cores, 4 workers): 11.31, 11.30, 13.42, 12.72 ms. Throughput: 330.04 iter/sec. [Sat Nov 5 16:48:36 2022] Timings for 6400K FFT length (16 cores hyperthreaded, 1 worker): 2.39 ms. Throughput: 418.77 iter/sec. Timings for 6400K FFT length (16 cores hyperthreaded, 2 workers): 4.94, 5.43 ms. Throughput: 386.59 iter/sec. Timings for 6400K FFT length (16 cores hyperthreaded, 4 workers): 12.95, 12.97, 13.89, 14.11 ms. Throughput: 297.14 iter/sec. Timings for 6720K FFT length (16 cores, 1 worker): 2.61 ms. Throughput: 383.13 iter/sec. Timings for 6720K FFT length (16 cores, 2 workers): 3.85, 4.83 ms. Throughput: 466.34 iter/sec. Timings for 6720K FFT length (16 cores, 4 workers): 11.57, 11.79, 13.90, 14.12 ms. Throughput: 314.01 iter/sec. Timings for 6720K FFT length (16 cores hyperthreaded, 1 worker): 2.48 ms. Throughput: 402.55 iter/sec. Timings for 6720K FFT length (16 cores hyperthreaded, 2 workers): 5.08, 5.57 ms. Throughput: 376.40 iter/sec. Timings for 6720K FFT length (16 cores hyperthreaded, 4 workers): 13.56, 13.57, 14.90, 14.33 ms. Throughput: 284.37 iter/sec. Timings for 7056K FFT length (16 cores, 1 worker): 2.77 ms. Throughput: 360.57 iter/sec. Timings for 7056K FFT length (16 cores, 2 workers): 4.16, 5.31 ms. Throughput: 428.79 iter/sec. Timings for 7056K FFT length (16 cores, 4 workers): 12.74, 12.08, 14.75, 14.31 ms. Throughput: 299.00 iter/sec. Timings for 7056K FFT length (16 cores hyperthreaded, 1 worker): 2.59 ms. Throughput: 385.58 iter/sec. Timings for 7056K FFT length (16 cores hyperthreaded, 2 workers): 5.87, 6.01 ms. Throughput: 336.67 iter/sec. Timings for 7056K FFT length (16 cores hyperthreaded, 4 workers): 14.14, 14.11, 15.19, 15.19 ms. Throughput: 273.22 iter/sec. Timings for 7168K FFT length (16 cores, 1 worker): 2.65 ms. Throughput: 378.04 iter/sec. Timings for 7168K FFT length (16 cores, 2 workers): 4.25, 4.89 ms. Throughput: 440.02 iter/sec. Timings for 7168K FFT length (16 cores, 4 workers): 12.50, 12.21, 13.92, 14.17 ms. Throughput: 304.37 iter/sec. Timings for 7168K FFT length (16 cores hyperthreaded, 1 worker): 2.53 ms. Throughput: 395.67 iter/sec. Timings for 7168K FFT length (16 cores hyperthreaded, 2 workers): 5.26, 5.52 ms. Throughput: 371.04 iter/sec. [Sat Nov 5 16:53:44 2022] Timings for 7168K FFT length (16 cores hyperthreaded, 4 workers): 14.59, 14.43, 15.78, 15.53 ms. Throughput: 265.60 iter/sec. Timings for 7200K FFT length (16 cores, 1 worker): 2.68 ms. Throughput: 373.06 iter/sec. Timings for 7200K FFT length (16 cores, 2 workers): 4.09, 4.66 ms. Throughput: 458.94 iter/sec. Timings for 7200K FFT length (16 cores, 4 workers): 12.14, 12.14, 13.34, 13.37 ms. Throughput: 314.49 iter/sec. Timings for 7200K FFT length (16 cores hyperthreaded, 1 worker): 2.55 ms. Throughput: 391.66 iter/sec. Timings for 7200K FFT length (16 cores hyperthreaded, 2 workers): 4.96, 5.27 ms. Throughput: 391.33 iter/sec. Timings for 7200K FFT length (16 cores hyperthreaded, 4 workers): 13.82, 14.16, 15.06, 15.29 ms. Throughput: 274.74 iter/sec. Timings for 7680K FFT length (16 cores, 1 worker): 2.79 ms. Throughput: 358.54 iter/sec. Timings for 7680K FFT length (16 cores, 2 workers): 4.83, 5.31 ms. Throughput: 395.24 iter/sec. Timings for 7680K FFT length (16 cores, 4 workers): 13.39, 13.40, 14.73, 14.47 ms. Throughput: 286.27 iter/sec. Timings for 7680K FFT length (16 cores hyperthreaded, 1 worker): 2.67 ms. Throughput: 374.96 iter/sec. Timings for 7680K FFT length (16 cores hyperthreaded, 2 workers): 5.49, 5.86 ms. Throughput: 352.99 iter/sec. Timings for 7680K FFT length (16 cores hyperthreaded, 4 workers): 14.56, 15.05, 15.90, 15.80 ms. Throughput: 261.30 iter/sec. Timings for 8064K FFT length (16 cores, 1 worker): 3.05 ms. Throughput: 327.56 iter/sec. Timings for 8064K FFT length (16 cores, 2 workers): 5.70, 7.33 ms. Throughput: 311.76 iter/sec. Timings for 8064K FFT length (16 cores, 4 workers): 15.40, 15.00, 17.60, 17.06 ms. Throughput: 247.03 iter/sec. Timings for 8064K FFT length (16 cores hyperthreaded, 1 worker): 3.09 ms. Throughput: 323.68 iter/sec. Timings for 8064K FFT length (16 cores hyperthreaded, 2 workers): 7.51, 8.04 ms. Throughput: 257.59 iter/sec. Timings for 8064K FFT length (16 cores hyperthreaded, 4 workers): 16.36, 16.95, 17.83, 17.92 ms. Throughput: 232.03 iter/sec. 
20221106, 07:48  #14  
"Mihai Preda"
Apr 2015
10110100101_{2} Posts 
Quote:
Anyway probably this is the way forward (given that Intel seems to have given up on AVX512, just when they had the leading implementation 7years ahead of AMD). Need to research motherboards now, to see how many PCIe slots, and how many DIMMs they support, and at what price. Last fiddled with by preda on 20221106 at 07:56 

20221106, 18:37  #15  
P90 years forever!
Aug 2002
Yeehaw, FL
2^{3}×1,021 Posts 
Quote:
If that goes well, we can do the same for small FFT sizes  likely with a different number of workers. BTW what is PBO? Running at stock memory speeds and other settings would probably be best for setting defaults. Last fiddled with by Prime95 on 20221106 at 18:38 

20221106, 18:47  #16  
"Robert Gerbicz"
Oct 2005
Hungary
2^{4}×101 Posts 
Quote:
https://www.pugetsystems.com/labs/ar...formance2373/ 

20221112, 18:10  #17  
"Sam"
Jun 2019
California, USA
46_{8} Posts 
Quote:
One question. Should the FFT benchmark be run with DDR5 memory using AMD EXPO profile (6000, 30383896, 1.35V) or standard JEDEC profile (4800, 40404077, 1.1V)? 

20221112, 19:58  #18 
P90 years forever!
Aug 2002
Yeehaw, FL
2^{3}×1,021 Posts 

20221113, 02:20  #19  
Jun 2003
5438_{10} Posts 
Quote:


20221115, 06:35  #20 
"Sam"
Jun 2019
California, USA
2×19 Posts 
FFT benchmark results for Ryzen 9 7950X have been sent to George.
5 completed runs of 1000K to 65536K FFTs: With 2x16GB DDR5 6000 30383896 memory (AMD EXPO profile): 1. 7950X standard (no PBO no CPB)  FFT 2. 7950X standard (no PBO no CPB)  allcomplex FFT 3. 7950X PBO & CPB enabled  FFT 4. 7950X PBO & CPB enabled  allcomplex FFT With 2x16GB DDR5 4800 40404077 memory (JEDEC profile) 5. 7950X PBO & CPB enabled  FFT PBO = Precision Boost Overdrive, CPB = Core Performance Boost 
20221127, 13:51  #21 
Nov 2022
1_{2} Posts 
My
CPU speed: 4750 MHz, 16 cores, No SMT, 1,05V PBO
RAM 5600 MHZ CL34tRCD40tRP40tRAS80tCR125 1,25V Computer: 160W FFTlen=6000K, Type=3, Arch=8, Pass1=960, Pass2=6400, clm=4 (16 cores, 2 workers): 3.56, 3.77 ms. Throughput: 546.25 iter/sec. FFTlen=6000K, Type=3, Arch=8, Pass1=960, Pass2=6400, clm=2 (16 cores, 2 workers): 2.86, 3.13 ms. Throughput: 669.08 iter/sec. FFTlen=6000K, Type=3, Arch=8, Pass1=960, Pass2=6400, clm=1 (16 cores, 2 workers): 2.97, 3.26 ms. Throughput: 644.02 iter/sec. FFTlen=6000K, Type=3, Arch=8, Pass1=1920, Pass2=3200, clm=2 (16 cores, 2 workers): 3.47, 3.88 ms. Throughput: 546.13 iter/sec. FFTlen=6000K, Type=3, Arch=8, Pass1=1920, Pass2=3200, clm=1 (16 cores, 2 workers): 2.86, 3.04 ms. Throughput: 678.76 iter/sec. FFTlen=6048K, Type=3, Arch=8, Pass1=1152, Pass2=5376, clm=2 (16 cores, 2 workers): 3.04, 3.45 ms. Throughput: 618.69 iter/sec. FFTlen=6048K, Type=3, Arch=8, Pass1=1152, Pass2=5376, clm=1 (16 cores, 2 workers): 2.89, 3.09 ms. Throughput: 669.70 iter/sec. FFTlen=6048K, Type=3, Arch=8, Pass1=1344, Pass2=4608, clm=2 (16 cores, 2 workers): 3.10, 3.39 ms. Throughput: 617.80 iter/sec. FFTlen=6048K, Type=3, Arch=8, Pass1=1344, Pass2=4608, clm=1 (16 cores, 2 workers): 2.80, 3.12 ms. Throughput: 676.99 iter/sec. FFTlen=6048K, Type=3, Arch=8, Pass1=2304, Pass2=2688, clm=1 (16 cores, 2 workers): 3.01, 3.15 ms. Throughput: 649.93 iter/sec. FFTlen=6144K, Type=3, Arch=8, Pass1=192, Pass2=32768, clm=4 (16 cores, 2 workers): 4.02, 4.64 ms. Throughput: 464.68 iter/sec. FFTlen=6144K, Type=3, Arch=8, Pass1=192, Pass2=32768, clm=2 (16 cores, 2 workers): 4.17, 4.25 ms. Throughput: 475.22 iter/sec. FFTlen=6144K, Type=3, Arch=8, Pass1=192, Pass2=32768, clm=1 (16 cores, 2 workers): 4.05, 4.74 ms. Throughput: 458.02 iter/sec. FFTlen=6144K, Type=3, Arch=8, Pass1=768, Pass2=8192, clm=4 (16 cores, 2 workers): 3.58, 3.88 ms. Throughput: 536.91 iter/sec. FFTlen=6144K, Type=3, Arch=8, Pass1=768, Pass2=8192, clm=2 (16 cores, 2 workers): 3.20, 3.41 ms. Throughput: 606.60 iter/sec. FFTlen=6144K, Type=3, Arch=8, Pass1=768, Pass2=8192, clm=1 (16 cores, 2 workers): 3.20, 3.59 ms. Throughput: 590.62 iter/sec. FFTlen=6144K, Type=3, Arch=8, Pass1=1024, Pass2=6144, clm=2 (16 cores, 2 workers): 3.16, 3.58 ms. Throughput: 595.59 iter/sec. FFTlen=6144K, Type=3, Arch=8, Pass1=1024, Pass2=6144, clm=1 (16 cores, 2 workers): 3.10, 3.47 ms. Throughput: 610.75 iter/sec. FFTlen=6144K, Type=3, Arch=8, Pass1=1536, Pass2=4096, clm=2 (16 cores, 2 workers): 3.42, 3.92 ms. Throughput: 547.91 iter/sec. FFTlen=6144K, Type=3, Arch=8, Pass1=1536, Pass2=4096, clm=1 (16 cores, 2 workers): 3.09, 3.49 ms. Throughput: 610.75 iter/sec. FFTlen=6144K, Type=3, Arch=8, Pass1=2048, Pass2=3072, clm=1 (16 cores, 2 workers): 3.25, 3.67 ms. Throughput: 580.02 iter/sec. https://www.mersenne.org/report_prp/...osHordosCZ&B1= 
20221217, 00:17  #22 
"James Heinrich"
May 2004
exNorthern Ontario
3×37^{2} Posts 
After playing with my 7950X for a bit I came to two conclusions:
1) Getting workers aligned to chiplets is vital. Running 16thread PRP across 2 chiplets is actually 40% slower than just running 8 threads on one chiplet. 2) You can save a fair amount of power and heat and not lose much performance. I actually dropped the thermal limit from 90°C to 70°C in the BIOS. My PRP iteration times are perhaps 1% slower, but CPU power consumption is down from 235W to 195W, temperature down from 92C to 72C, and (important to me) the fan noise is down from verynoticeable to barelythere. For me at least it's a hugely worthwhile tradeoff. 
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