Beta version 24.12 available - Page 3

outlnder · 2005-06-11, 07:38

My quickest machine's benchmark.

Intel(R) Pentium(R) 4 CPU 3.20GHz
CPU speed: 3519.51 MHz
CPU features: RDTSC, CMOV, Prefetch, MMX, SSE, SSE2
L1 cache size: 16 KB
L2 cache size: 1024 KB
L1 cache line size: 64 bytes
L2 cache line size: 128 bytes
TLBS: 64
Prime95 32-bit version 24.12, RdtscTiming=1
Best time for 512K FFT length: 14.794 ms.
Best time for 640K FFT length: 19.220 ms.
Best time for 768K FFT length: 23.395 ms.
Best time for 896K FFT length: 27.566 ms.
Best time for 1024K FFT length: 31.651 ms.
Best time for 1280K FFT length: 39.083 ms.
Best time for 1536K FFT length: 47.293 ms.
Best time for 1792K FFT length: 56.141 ms.
Best time for 2048K FFT length: 63.335 ms.
Best time for 2560K FFT length: 81.853 ms.
Best time for 3072K FFT length: 100.654 ms.
Best time for 3584K FFT length: 119.830 ms.
Best time for 4096K FFT length: 135.195 ms.
Best time for 58 bit trial factors: 7.795 ms.
Best time for 59 bit trial factors: 7.810 ms.
Best time for 60 bit trial factors: 7.808 ms.
Best time for 61 bit trial factors: 7.788 ms.
Best time for 62 bit trial factors: 10.902 ms.
Best time for 63 bit trial factors: 10.920 ms.
Best time for 64 bit trial factors: 12.622 ms.
Best time for 65 bit trial factors: 12.630 ms.
Best time for 66 bit trial factors: 12.612 ms.
Best time for 67 bit trial factors: 12.662 ms.

NookieN · 2005-06-11, 07:53

Picked up a Prescott 2M at work the other day and finally got it running in my board. It's a 4Ghz chip, but I can drop the multiplier if you want to see results for a different speed. Memory is running at 400Mhz dual channel.

Intel(R) Pentium(R) 4 CPU 2.00GHz
CPU speed: 4009.08 MHz
CPU features: RDTSC, CMOV, Prefetch, MMX, SSE, SSE2
L1 cache size: 16 KB
L2 cache size: 2048 KB
L1 cache line size: 64 bytes
L2 cache line size: 64 bytes
TLBS: 64
Prime95 32-bit version 24.12, RdtscTiming=1
Best time for 512K FFT length: 12.422 ms.
Best time for 640K FFT length: 15.834 ms.
Best time for 768K FFT length: 19.535 ms.
Best time for 896K FFT length: 23.547 ms.
Best time for 1024K FFT length: 26.288 ms.
Best time for 1280K FFT length: 33.529 ms.
Best time for 1536K FFT length: 40.414 ms.
Best time for 1792K FFT length: 48.475 ms.
Best time for 2048K FFT length: 54.137 ms.
Best time for 2560K FFT length: 71.878 ms.
Best time for 3072K FFT length: 87.389 ms.
Best time for 3584K FFT length: 103.862 ms.
Best time for 4096K FFT length: 115.610 ms.
Best time for 58 bit trial factors: 6.950 ms.
Best time for 59 bit trial factors: 6.983 ms.
Best time for 60 bit trial factors: 6.915 ms.
Best time for 61 bit trial factors: 6.950 ms.
Best time for 62 bit trial factors: 9.647 ms.
Best time for 63 bit trial factors: 9.621 ms.
Best time for 64 bit trial factors: 11.011 ms.
Best time for 65 bit trial factors: 10.942 ms.
Best time for 66 bit trial factors: 10.914 ms.
Best time for 67 bit trial factors: 10.901 ms.

Cruelty · 2005-06-11, 11:56

Quote:

Originally Posted by xenon

Didn't work for my Pentium III 1000MHz 256K L2 cache. But my speed is better than yours.

Well, I was benchamrking corporate laptop - which you can't certainly call a "desktop replacement"

sHORTY · 2005-06-12, 16:06

Quote:

Originally Posted by Kaboom

No 64-bit clients, yet?

Also looking for a 64-bit version =)

jimmyhua · 2005-06-13, 13:26

I'm a happy camper now.

Clock for clock, the AMD XP's run just as fast as the P4s now.

Jimmy

Cruelty · 2005-06-13, 14:12

Quote:

Originally Posted by jimmyhua

I'm a happy camper now.

Clock for clock, the AMD XP's run just as fast as the P4s now.

Jimmy

How come? I haven't seen any justification for such a claim yet...

sdbardwick · 2005-06-13, 19:40

Quote:

Originally Posted by jimmyhua

I'm a happy camper now.

Clock for clock, the AMD XP's run just as fast as the P4s now.

Jimmy

No.

George has done an impressive job of closing the performance gap, but
AMD AXP 1.6GHz iteration times are around 40% higher than a P4 1.6GHz (Northwood).

Dresdenboy · 2005-06-14, 07:32

Quote:

Originally Posted by sdbardwick

No.

George has done an impressive job of closing the performance gap, but
AMD AXP 1.6GHz iteration times are around 40% higher than a P4 1.6GHz (Northwood).

Maybe he meant A64, because in this case the statement is true.

Cruelty · 2005-06-14, 08:32

Quote:

Originally Posted by Dresdenboy

Maybe he meant A64, because in this case the statement is true.

Now we have to wait until A64 challenges P4 on PR-rating to MHz basis

BTW: Is it possible for e.g. A64 3400+ (2400 MHz) to challenge P4 3400 MHz under Prime95 LL testing? What do you think?

worknplay · 2005-06-14, 08:46

Have two pairs of benchmarks for comparison - the first benchmark is with v23.8, the second with v24.12

The first set is on my dual P4-Xeon 1800 sys (CPU0 is performing the benchmark while CPU1 is idle) .. note to dopey me - I dropped the beta inplace before I ran the v23.8 benchmark so the times are bass-ackwards ..

[Tue Jun 14 01:19:19 2005]

Intel(R) Xeon(TM) CPU 1.80GHz
CPU speed: 1799.68 MHz
CPU features: RDTSC, CMOV, PREFETCH, MMX, SSE, SSE2
L1 cache size: 8 KB
L2 cache size: 512 KB
L1 cache line size: 64 bytes
L2 cache line size: 128 bytes
TLBS: 64
Prime95 version 23.8, RdtscTiming=1
Best time for 384K FFT length: 28.593 ms.
Best time for 448K FFT length: 34.481 ms.
Best time for 512K FFT length: 39.191 ms.
Best time for 640K FFT length: 46.568 ms.
Best time for 768K FFT length: 57.168 ms.
Best time for 896K FFT length: 67.900 ms.
Best time for 1024K FFT length: 75.455 ms.
Best time for 1280K FFT length: 99.975 ms.
Best time for 1536K FFT length: 123.252 ms.
Best time for 1792K FFT length: 146.903 ms.
Best time for 2048K FFT length: 168.788 ms.

[Tue Jun 14 00:58:50 2005]

Intel(R) Xeon(TM) CPU 1.80GHz
CPU speed: 1799.77 MHz
CPU features: RDTSC, CMOV, Prefetch, MMX, SSE, SSE2
L1 cache size: 8 KB
L2 cache size: 512 KB
L1 cache line size: 64 bytes
L2 cache line size: 128 bytes
TLBS: 64
Prime95 32-bit version 24.12, RdtscTiming=1
Best time for 4K FFT length: 0.166 ms.
Best time for 5K FFT length: 0.217 ms.
Best time for 6K FFT length: 0.266 ms.
Best time for 7K FFT length: 0.333 ms.
Best time for 8K FFT length: 0.345 ms.
Best time for 10K FFT length: 0.538 ms.
Best time for 12K FFT length: 0.658 ms.
Best time for 14K FFT length: 0.801 ms.
Best time for 16K FFT length: 0.865 ms.
Best time for 20K FFT length: 1.115 ms.
Best time for 24K FFT length: 1.343 ms.
Best time for 28K FFT length: 1.675 ms.
Best time for 32K FFT length: 1.785 ms.
Best time for 40K FFT length: 2.278 ms.
Best time for 48K FFT length: 2.845 ms.
Best time for 56K FFT length: 3.414 ms.
Best time for 64K FFT length: 3.834 ms.
Best time for 80K FFT length: 5.234 ms.
Best time for 96K FFT length: 6.410 ms.
Best time for 112K FFT length: 7.779 ms.
Best time for 128K FFT length: 8.475 ms.
Best time for 160K FFT length: 10.398 ms.
Best time for 192K FFT length: 12.850 ms.
Best time for 224K FFT length: 15.440 ms.
Best time for 256K FFT length: 17.126 ms.
Best time for 320K FFT length: 21.277 ms.
Best time for 384K FFT length: 26.084 ms.
Best time for 448K FFT length: 31.035 ms.
Best time for 512K FFT length: 34.590 ms.
Best time for 640K FFT length: 45.401 ms.
Best time for 768K FFT length: 55.580 ms.
Best time for 896K FFT length: 65.938 ms.
Best time for 1024K FFT length: 74.097 ms.
Best time for 1280K FFT length: 94.730 ms.
Best time for 1536K FFT length: 116.531 ms.
Best time for 1792K FFT length: 137.653 ms.
Best time for 2048K FFT length: 153.802 ms.
Best time for 2560K FFT length: 205.700 ms.
Best time for 3072K FFT length: 251.873 ms.
Best time for 3584K FFT length: 304.736 ms.
Best time for 4096K FFT length: 341.999 ms.
Best time for 5120K FFT length: 430.211 ms.
Best time for 6144K FFT length: 533.188 ms.
Best time for 7168K FFT length: 652.395 ms.
Best time for 8192K FFT length: 752.099 ms.
Best time for 10240K FFT length: 978.908 ms.
Best time for 12288K FFT length: 1252.356 ms.
Best time for 14336K FFT length: 1547.883 ms.
Best time for 16384K FFT length: 1848.888 ms.
Best time for 20480K FFT length: 2416.920 ms.
Best time for 24576K FFT length: 2922.800 ms.
Best time for 28672K FFT length: 3615.866 ms.
Best time for 32768K FFT length: 4157.305 ms.
Best time for 58 bit trial factors: 23.665 ms.
Best time for 59 bit trial factors: 23.564 ms.
Best time for 60 bit trial factors: 23.373 ms.
Best time for 61 bit trial factors: 23.521 ms.
Best time for 62 bit trial factors: 22.171 ms.
Best time for 63 bit trial factors: 22.270 ms.
Best time for 64 bit trial factors: 23.008 ms.
Best time for 65 bit trial factors: 22.727 ms.
Best time for 66 bit trial factors: 22.964 ms.
Best time for 67 bit trial factors: 22.787 ms.

.. the following set are from my OC'd P4 (Northwood) 2600 ..

[Tue Jun 14 01:00:26 2005]

Intel(R) Pentium(R) 4 CPU 2.60GHz
CPU speed: 3184.96 MHz
CPU features: RDTSC, CMOV, PREFETCH, MMX, SSE, SSE2
L1 cache size: 8 KB
L2 cache size: 512 KB
L1 cache line size: 64 bytes
L2 cache line size: 128 bytes
TLBS: 64
Prime95 version 23.8, RdtscTiming=1
Best time for 384K FFT length: 11.767 ms.
Best time for 448K FFT length: 14.040 ms.
Best time for 512K FFT length: 16.118 ms.
Best time for 640K FFT length: 19.189 ms.
Best time for 768K FFT length: 23.409 ms.
Best time for 896K FFT length: 27.653 ms.
Best time for 1024K FFT length: 31.000 ms.
Best time for 1280K FFT length: 40.630 ms.
Best time for 1536K FFT length: 49.966 ms.
Best time for 1792K FFT length: 59.791 ms.
Best time for 2048K FFT length: 67.741 ms.
Best time for 2560K FFT length: 86.577 ms.
Best time for 3072K FFT length: 106.293 ms.
Best time for 3584K FFT length: 130.307 ms.
Best time for 4096K FFT length: 146.625 ms.

[Tue Jun 14 01:02:04 2005]

Intel(R) Pentium(R) 4 CPU 2.60GHz
CPU speed: 3184.94 MHz
CPU features: RDTSC, CMOV, Prefetch, MMX, SSE, SSE2
L1 cache size: 8 KB
L2 cache size: 512 KB
L1 cache line size: 64 bytes
L2 cache line size: 128 bytes
TLBS: 64
Prime95 32-bit version 24.12, RdtscTiming=1
Best time for 4K FFT length: 0.070 ms.
Best time for 5K FFT length: 0.091 ms.
Best time for 6K FFT length: 0.111 ms.
Best time for 7K FFT length: 0.145 ms.
Best time for 8K FFT length: 0.146 ms.
Best time for 10K FFT length: 0.211 ms.
Best time for 12K FFT length: 0.261 ms.
Best time for 14K FFT length: 0.326 ms.
Best time for 16K FFT length: 0.338 ms.
Best time for 20K FFT length: 0.429 ms.
Best time for 24K FFT length: 0.527 ms.
Best time for 28K FFT length: 0.673 ms.
Best time for 32K FFT length: 0.702 ms.
Best time for 40K FFT length: 0.894 ms.
Best time for 48K FFT length: 1.116 ms.
Best time for 56K FFT length: 1.356 ms.
Best time for 64K FFT length: 1.515 ms.
Best time for 80K FFT length: 2.086 ms.
Best time for 96K FFT length: 2.634 ms.
Best time for 112K FFT length: 3.236 ms.
Best time for 128K FFT length: 3.444 ms.
Best time for 160K FFT length: 4.152 ms.
Best time for 192K FFT length: 5.221 ms.
Best time for 224K FFT length: 6.133 ms.
Best time for 256K FFT length: 6.977 ms.
Best time for 320K FFT length: 8.706 ms.
Best time for 384K FFT length: 10.776 ms.
Best time for 448K FFT length: 12.656 ms.
Best time for 512K FFT length: 14.230 ms.
Best time for 640K FFT length: 18.367 ms.
Best time for 768K FFT length: 22.723 ms.
Best time for 896K FFT length: 26.777 ms.
Best time for 1024K FFT length: 29.964 ms.
Best time for 1280K FFT length: 38.480 ms.
Best time for 1536K FFT length: 47.658 ms.
Best time for 1792K FFT length: 55.933 ms.
Best time for 2048K FFT length: 62.719 ms.
Best time for 2560K FFT length: 82.901 ms.
Best time for 3072K FFT length: 105.090 ms.
Best time for 3584K FFT length: 124.283 ms.
Best time for 4096K FFT length: 142.024 ms.
Best time for 5120K FFT length: 174.714 ms.
Best time for 6144K FFT length: 224.162 ms.
Best time for 7168K FFT length: 269.138 ms.
Best time for 8192K FFT length: 309.029 ms.
Best time for 10240K FFT length: 413.459 ms.
Best time for 12288K FFT length: 549.331 ms.
Best time for 14336K FFT length: 692.679 ms.
Best time for 16384K FFT length: 868.015 ms.
Best time for 20480K FFT length: 1149.330 ms.
Best time for 24576K FFT length: 1404.933 ms.
Best time for 28672K FFT length: 1801.457 ms.
Best time for 32768K FFT length: 2090.262 ms.
Best time for 58 bit trial factors: 9.238 ms.
Best time for 59 bit trial factors: 9.260 ms.
Best time for 60 bit trial factors: 9.237 ms.
Best time for 61 bit trial factors: 9.296 ms.
Best time for 62 bit trial factors: 9.957 ms.
Best time for 63 bit trial factors: 9.973 ms.
Best time for 64 bit trial factors: 12.202 ms.
Best time for 65 bit trial factors: 12.139 ms.
Best time for 66 bit trial factors: 12.094 ms.
Best time for 67 bit trial factors: 12.113 ms.

If these tests are any indication, slower CPUs will stand to benefit more than the faster ones.

Cheers

Dresdenboy · 2005-06-14, 11:24

Quote:

Originally Posted by Cruelty

BTW: Is it possible for e.g. A64 3400+ (2400 MHz) to challenge P4 3400 MHz under Prime95 LL testing? What do you think?

It's not possible, because Prime95 LL testing depends a lot on the throughput of SSE2 instructions (besides cache/memory performance and some less important factors), which - per clock - is the same on both architectures. The only really winning situation for A64 so far is TF - especially in 64 bit mode (again more or less than 100% faster).

A little chance (combined with a lot of work) lies in the implementation of a hybrid modular/FP transform, which could make use of the idling integer units (like the 64 bit multiplier). But this depends on how many instruction issue slots are used on average by Prime95. But this is another topic

2005-06-14, 08:46	#32
worknplay Aug 2002 Victoria, BC, Canada 3² Posts	v24.12 (beta) Benchmarks Have two pairs of benchmarks for comparison - the first benchmark is with v23.8, the second with v24.12 The first set is on my dual P4-Xeon 1800 sys (CPU0 is performing the benchmark while CPU1 is idle) .. note to dopey me - I dropped the beta inplace before I ran the v23.8 benchmark so the times are bass-ackwards .. [Tue Jun 14 01:19:19 2005] Intel(R) Xeon(TM) CPU 1.80GHz CPU speed: 1799.68 MHz CPU features: RDTSC, CMOV, PREFETCH, MMX, SSE, SSE2 L1 cache size: 8 KB L2 cache size: 512 KB L1 cache line size: 64 bytes L2 cache line size: 128 bytes TLBS: 64 Prime95 version 23.8, RdtscTiming=1 Best time for 384K FFT length: 28.593 ms. Best time for 448K FFT length: 34.481 ms. Best time for 512K FFT length: 39.191 ms. Best time for 640K FFT length: 46.568 ms. Best time for 768K FFT length: 57.168 ms. Best time for 896K FFT length: 67.900 ms. Best time for 1024K FFT length: 75.455 ms. Best time for 1280K FFT length: 99.975 ms. Best time for 1536K FFT length: 123.252 ms. Best time for 1792K FFT length: 146.903 ms. Best time for 2048K FFT length: 168.788 ms. [Tue Jun 14 00:58:50 2005] Intel(R) Xeon(TM) CPU 1.80GHz CPU speed: 1799.77 MHz CPU features: RDTSC, CMOV, Prefetch, MMX, SSE, SSE2 L1 cache size: 8 KB L2 cache size: 512 KB L1 cache line size: 64 bytes L2 cache line size: 128 bytes TLBS: 64 Prime95 32-bit version 24.12, RdtscTiming=1 Best time for 4K FFT length: 0.166 ms. Best time for 5K FFT length: 0.217 ms. Best time for 6K FFT length: 0.266 ms. Best time for 7K FFT length: 0.333 ms. Best time for 8K FFT length: 0.345 ms. Best time for 10K FFT length: 0.538 ms. Best time for 12K FFT length: 0.658 ms. Best time for 14K FFT length: 0.801 ms. Best time for 16K FFT length: 0.865 ms. Best time for 20K FFT length: 1.115 ms. Best time for 24K FFT length: 1.343 ms. Best time for 28K FFT length: 1.675 ms. Best time for 32K FFT length: 1.785 ms. Best time for 40K FFT length: 2.278 ms. Best time for 48K FFT length: 2.845 ms. Best time for 56K FFT length: 3.414 ms. Best time for 64K FFT length: 3.834 ms. Best time for 80K FFT length: 5.234 ms. Best time for 96K FFT length: 6.410 ms. Best time for 112K FFT length: 7.779 ms. Best time for 128K FFT length: 8.475 ms. Best time for 160K FFT length: 10.398 ms. Best time for 192K FFT length: 12.850 ms. Best time for 224K FFT length: 15.440 ms. Best time for 256K FFT length: 17.126 ms. Best time for 320K FFT length: 21.277 ms. Best time for 384K FFT length: 26.084 ms. Best time for 448K FFT length: 31.035 ms. Best time for 512K FFT length: 34.590 ms. Best time for 640K FFT length: 45.401 ms. Best time for 768K FFT length: 55.580 ms. Best time for 896K FFT length: 65.938 ms. Best time for 1024K FFT length: 74.097 ms. Best time for 1280K FFT length: 94.730 ms. Best time for 1536K FFT length: 116.531 ms. Best time for 1792K FFT length: 137.653 ms. Best time for 2048K FFT length: 153.802 ms. Best time for 2560K FFT length: 205.700 ms. Best time for 3072K FFT length: 251.873 ms. Best time for 3584K FFT length: 304.736 ms. Best time for 4096K FFT length: 341.999 ms. Best time for 5120K FFT length: 430.211 ms. Best time for 6144K FFT length: 533.188 ms. Best time for 7168K FFT length: 652.395 ms. Best time for 8192K FFT length: 752.099 ms. Best time for 10240K FFT length: 978.908 ms. Best time for 12288K FFT length: 1252.356 ms. Best time for 14336K FFT length: 1547.883 ms. Best time for 16384K FFT length: 1848.888 ms. Best time for 20480K FFT length: 2416.920 ms. Best time for 24576K FFT length: 2922.800 ms. Best time for 28672K FFT length: 3615.866 ms. Best time for 32768K FFT length: 4157.305 ms. Best time for 58 bit trial factors: 23.665 ms. Best time for 59 bit trial factors: 23.564 ms. Best time for 60 bit trial factors: 23.373 ms. Best time for 61 bit trial factors: 23.521 ms. Best time for 62 bit trial factors: 22.171 ms. Best time for 63 bit trial factors: 22.270 ms. Best time for 64 bit trial factors: 23.008 ms. Best time for 65 bit trial factors: 22.727 ms. Best time for 66 bit trial factors: 22.964 ms. Best time for 67 bit trial factors: 22.787 ms. .. the following set are from my OC'd P4 (Northwood) 2600 .. [Tue Jun 14 01:00:26 2005] Intel(R) Pentium(R) 4 CPU 2.60GHz CPU speed: 3184.96 MHz CPU features: RDTSC, CMOV, PREFETCH, MMX, SSE, SSE2 L1 cache size: 8 KB L2 cache size: 512 KB L1 cache line size: 64 bytes L2 cache line size: 128 bytes TLBS: 64 Prime95 version 23.8, RdtscTiming=1 Best time for 384K FFT length: 11.767 ms. Best time for 448K FFT length: 14.040 ms. Best time for 512K FFT length: 16.118 ms. Best time for 640K FFT length: 19.189 ms. Best time for 768K FFT length: 23.409 ms. Best time for 896K FFT length: 27.653 ms. Best time for 1024K FFT length: 31.000 ms. Best time for 1280K FFT length: 40.630 ms. Best time for 1536K FFT length: 49.966 ms. Best time for 1792K FFT length: 59.791 ms. Best time for 2048K FFT length: 67.741 ms. Best time for 2560K FFT length: 86.577 ms. Best time for 3072K FFT length: 106.293 ms. Best time for 3584K FFT length: 130.307 ms. Best time for 4096K FFT length: 146.625 ms. [Tue Jun 14 01:02:04 2005] Intel(R) Pentium(R) 4 CPU 2.60GHz CPU speed: 3184.94 MHz CPU features: RDTSC, CMOV, Prefetch, MMX, SSE, SSE2 L1 cache size: 8 KB L2 cache size: 512 KB L1 cache line size: 64 bytes L2 cache line size: 128 bytes TLBS: 64 Prime95 32-bit version 24.12, RdtscTiming=1 Best time for 4K FFT length: 0.070 ms. Best time for 5K FFT length: 0.091 ms. Best time for 6K FFT length: 0.111 ms. Best time for 7K FFT length: 0.145 ms. Best time for 8K FFT length: 0.146 ms. Best time for 10K FFT length: 0.211 ms. Best time for 12K FFT length: 0.261 ms. Best time for 14K FFT length: 0.326 ms. Best time for 16K FFT length: 0.338 ms. Best time for 20K FFT length: 0.429 ms. Best time for 24K FFT length: 0.527 ms. Best time for 28K FFT length: 0.673 ms. Best time for 32K FFT length: 0.702 ms. Best time for 40K FFT length: 0.894 ms. Best time for 48K FFT length: 1.116 ms. Best time for 56K FFT length: 1.356 ms. Best time for 64K FFT length: 1.515 ms. Best time for 80K FFT length: 2.086 ms. Best time for 96K FFT length: 2.634 ms. Best time for 112K FFT length: 3.236 ms. Best time for 128K FFT length: 3.444 ms. Best time for 160K FFT length: 4.152 ms. Best time for 192K FFT length: 5.221 ms. Best time for 224K FFT length: 6.133 ms. Best time for 256K FFT length: 6.977 ms. Best time for 320K FFT length: 8.706 ms. Best time for 384K FFT length: 10.776 ms. Best time for 448K FFT length: 12.656 ms. Best time for 512K FFT length: 14.230 ms. Best time for 640K FFT length: 18.367 ms. Best time for 768K FFT length: 22.723 ms. Best time for 896K FFT length: 26.777 ms. Best time for 1024K FFT length: 29.964 ms. Best time for 1280K FFT length: 38.480 ms. Best time for 1536K FFT length: 47.658 ms. Best time for 1792K FFT length: 55.933 ms. Best time for 2048K FFT length: 62.719 ms. Best time for 2560K FFT length: 82.901 ms. Best time for 3072K FFT length: 105.090 ms. Best time for 3584K FFT length: 124.283 ms. Best time for 4096K FFT length: 142.024 ms. Best time for 5120K FFT length: 174.714 ms. Best time for 6144K FFT length: 224.162 ms. Best time for 7168K FFT length: 269.138 ms. Best time for 8192K FFT length: 309.029 ms. Best time for 10240K FFT length: 413.459 ms. Best time for 12288K FFT length: 549.331 ms. Best time for 14336K FFT length: 692.679 ms. Best time for 16384K FFT length: 868.015 ms. Best time for 20480K FFT length: 1149.330 ms. Best time for 24576K FFT length: 1404.933 ms. Best time for 28672K FFT length: 1801.457 ms. Best time for 32768K FFT length: 2090.262 ms. Best time for 58 bit trial factors: 9.238 ms. Best time for 59 bit trial factors: 9.260 ms. Best time for 60 bit trial factors: 9.237 ms. Best time for 61 bit trial factors: 9.296 ms. Best time for 62 bit trial factors: 9.957 ms. Best time for 63 bit trial factors: 9.973 ms. Best time for 64 bit trial factors: 12.202 ms. Best time for 65 bit trial factors: 12.139 ms. Best time for 66 bit trial factors: 12.094 ms. Best time for 67 bit trial factors: 12.113 ms. If these tests are any indication, slower CPUs will stand to benefit more than the faster ones. Cheers Last fiddled with by worknplay on 2005-06-14 at 08:52

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Beta version of PRP	Prime95	PSearch	15	2004-09-17 19:21

2005-06-11, 07:38	#23
outlnder Aug 2002 2·3·53 Posts	My quickest machine's benchmark. Intel(R) Pentium(R) 4 CPU 3.20GHz CPU speed: 3519.51 MHz CPU features: RDTSC, CMOV, Prefetch, MMX, SSE, SSE2 L1 cache size: 16 KB L2 cache size: 1024 KB L1 cache line size: 64 bytes L2 cache line size: 128 bytes TLBS: 64 Prime95 32-bit version 24.12, RdtscTiming=1 Best time for 512K FFT length: 14.794 ms. Best time for 640K FFT length: 19.220 ms. Best time for 768K FFT length: 23.395 ms. Best time for 896K FFT length: 27.566 ms. Best time for 1024K FFT length: 31.651 ms. Best time for 1280K FFT length: 39.083 ms. Best time for 1536K FFT length: 47.293 ms. Best time for 1792K FFT length: 56.141 ms. Best time for 2048K FFT length: 63.335 ms. Best time for 2560K FFT length: 81.853 ms. Best time for 3072K FFT length: 100.654 ms. Best time for 3584K FFT length: 119.830 ms. Best time for 4096K FFT length: 135.195 ms. Best time for 58 bit trial factors: 7.795 ms. Best time for 59 bit trial factors: 7.810 ms. Best time for 60 bit trial factors: 7.808 ms. Best time for 61 bit trial factors: 7.788 ms. Best time for 62 bit trial factors: 10.902 ms. Best time for 63 bit trial factors: 10.920 ms. Best time for 64 bit trial factors: 12.622 ms. Best time for 65 bit trial factors: 12.630 ms. Best time for 66 bit trial factors: 12.612 ms. Best time for 67 bit trial factors: 12.662 ms.

2005-06-11, 07:53	#24
NookieN Aug 2002 2×29 Posts	Picked up a Prescott 2M at work the other day and finally got it running in my board. It's a 4Ghz chip, but I can drop the multiplier if you want to see results for a different speed. Memory is running at 400Mhz dual channel. Intel(R) Pentium(R) 4 CPU 2.00GHz CPU speed: 4009.08 MHz CPU features: RDTSC, CMOV, Prefetch, MMX, SSE, SSE2 L1 cache size: 16 KB L2 cache size: 2048 KB L1 cache line size: 64 bytes L2 cache line size: 64 bytes TLBS: 64 Prime95 32-bit version 24.12, RdtscTiming=1 Best time for 512K FFT length: 12.422 ms. Best time for 640K FFT length: 15.834 ms. Best time for 768K FFT length: 19.535 ms. Best time for 896K FFT length: 23.547 ms. Best time for 1024K FFT length: 26.288 ms. Best time for 1280K FFT length: 33.529 ms. Best time for 1536K FFT length: 40.414 ms. Best time for 1792K FFT length: 48.475 ms. Best time for 2048K FFT length: 54.137 ms. Best time for 2560K FFT length: 71.878 ms. Best time for 3072K FFT length: 87.389 ms. Best time for 3584K FFT length: 103.862 ms. Best time for 4096K FFT length: 115.610 ms. Best time for 58 bit trial factors: 6.950 ms. Best time for 59 bit trial factors: 6.983 ms. Best time for 60 bit trial factors: 6.915 ms. Best time for 61 bit trial factors: 6.950 ms. Best time for 62 bit trial factors: 9.647 ms. Best time for 63 bit trial factors: 9.621 ms. Best time for 64 bit trial factors: 11.011 ms. Best time for 65 bit trial factors: 10.942 ms. Best time for 66 bit trial factors: 10.914 ms. Best time for 67 bit trial factors: 10.901 ms.

2005-06-13, 13:26	#27
jimmyhua Jun 2005 7 Posts	I'm a happy camper now. Clock for clock, the AMD XP's run just as fast as the P4s now. Jimmy