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Search: Posts Made By: xx005fs
Forum: Data 2022-01-26, 16:05
Replies: 220
Views: 51,389
Posted By xx005fs
Here we go again

User "for you" just submitted 3 TF assignments that have no factors with one of them between 2^127 and 2^1024 bits and the other 2 between 2^75 to 2^128 and 2^80 to 2^128 respectively.
Forum: GpuOwl 2021-12-23, 17:13
Replies: 2,760
Views: 365,839
Posted By xx005fs
That did fix the issue, but I don't know why it's...

That did fix the issue, but I don't know why it's only happening to the Nvidia GPU.
Forum: GpuOwl 2021-12-23, 04:18
Replies: 2,760
Views: 365,839
Posted By xx005fs
v6.11 Error

Is there any reason why an exponent would error out after a bit of running on Nvidia GPUs?


2021-12-22 16:37:40 gpuowl v6.11-364-g36f4e2a
2021-12-22 16:37:40 Note: not found 'config.txt'...
Forum: GpuOwl 2021-12-22, 06:44
Replies: 2,760
Views: 365,839
Posted By xx005fs
Newest gpuowl version (v7.2-86-gddf3314) performance regression

I am seeing a significant performance reduction using the newest revision of gpuowl compared to 6.11 on my Titan V, while also seeing a slight drop in performance with my Vega 56.

All tests were...
Forum: GPU Computing 2020-12-25, 23:47
Replies: 3,541
Views: 512,739
Posted By xx005fs
Because TF uses integer operations, which is much...

Because TF uses integer operations, which is much faster on turing than on pascal.
Forum: Hardware 2020-11-20, 19:43
Replies: 136
Views: 22,087
Posted By xx005fs
Sadly they used aggregated result, if only they...

Sadly they used aggregated result, if only they listed the specific results for each scientific compute category (like GEMM, FFT, and N-Body) because it is well known that Ampere has good FP32...
Forum: GpuOwl 2020-11-02, 02:52
Replies: 2,760
Views: 365,839
Posted By xx005fs
Actually if those numbers are accurate, it is...

Actually if those numbers are accurate, it is highly probable that the 6900xt will be more than 2x the performance of 5700xt, since assuming the same FP32 to FP64 ratio with RDNA2 the FP32...
Forum: GpuOwl 2020-11-01, 17:41
Replies: 2,760
Views: 365,839
Posted By xx005fs
Thank you for the benchmark numbers. Very...

Thank you for the benchmark numbers. Very impressive performance from the A100, almost scales 1:1 with volta when comparing their memory bandwidth. I can't imagine the performance if the memory is...
Forum: GpuOwl 2020-10-23, 02:41
Replies: 2,760
Views: 365,839
Posted By xx005fs
Stock: 1600MHz Core, 850MHz HBM2 memory, 250W ...

Stock: 1600MHz Core, 850MHz HBM2 memory, 250W
gpuowl-win -prp 77936867 -maxAlloc 8192 -nospin
2020-10-22 19:30:10 gpuowl v7.0-66-gebe49cc
2020-10-22 19:30:10 Note: not found 'config.txt'...
Forum: Software 2020-09-21, 21:09
Replies: 54
Views: 12,609
Posted By xx005fs
There are already AIDA64 benchmarks on the 3080...

There are already AIDA64 benchmarks on the 3080 out in the wild such as https://www.overclockersclub.com/reviews/nvidia_geforce_rtx3080_founders_edition/4.htm
The single precision is 31523GFLOPs and...
Forum: Hardware 2020-09-03, 00:31
Replies: 173
Views: 40,418
Posted By xx005fs
It does make me wonder if AMD does actually have...

It does make me wonder if AMD does actually have something up their sleeve because it will be totally unreasonable for Nvidia to price the newer generation so low. I think they made the 3070 500$...
Forum: Hardware 2020-09-02, 16:14
Replies: 173
Views: 40,418
Posted By xx005fs
The 3080 looks promising for trial factoring, but...

The 3080 looks promising for trial factoring, but 700$ is still really expensive for a purely 80-class GPU even compared to last couple generations. Sadly though it doesn't seem to have a decent FP64...
Forum: GPU Computing 2020-08-10, 19:15
Replies: 3,541
Views: 512,739
Posted By xx005fs
That is blisteringly fast! Wonder if there will...

That is blisteringly fast! Wonder if there will be GPUOWL benchmark coming up for this beast. The 1.5+TB/s memory bandwidth and its near 10TFLOPs of FP64 capabilities will be very interesting.
Forum: GpuOwl 2020-07-01, 22:02
Replies: 4
Views: 2,438
Posted By xx005fs
Tested mfaktc, 0 difference between enabled and...

Tested mfaktc, 0 difference between enabled and disabled and CPU usage is equally low at near 0%.
Forum: GpuOwl 2020-07-01, 22:00
Replies: 4
Views: 2,438
Posted By xx005fs
Windows build 2004 and Nvidia Driver version...

Windows build 2004 and Nvidia Driver version 451.48
Forum: GPU Computing 2020-06-29, 18:38
Replies: 3,541
Views: 512,739
Posted By xx005fs
CUDA 11?

Any builds that support the newest CUDA 11? Hopefully there's something about CUDA 11 that could potentially bring some sort of speed up?
Forum: GpuOwl 2020-06-29, 04:02
Replies: 4
Views: 2,438
Posted By xx005fs
GpuOwl Nvidia Hardware Accelerated Scheduling Test (Windows)

With the newest Nvidia driver release on Windows along with the newest Windows update, there's apparently a new feature that is called hardware accelerated scheduling under the...
Forum: GPU Computing 2020-05-14, 19:55
Replies: 278
Views: 74,185
Posted By xx005fs
That's certainly possible, but I don't think many...

That's certainly possible, but I don't think many workstation users will use Radeon Pros over Quadros. However, I am sure that the release of new gaming cards will make the Radeon VII gamers dump...
Forum: GPU Computing 2020-05-14, 18:55
Replies: 278
Views: 74,185
Posted By xx005fs
Actually not bad when considering brand new, but...

Actually not bad when considering brand new, but the pro cards can't be overclocked so it will for sure be memory bound. However, RVII looks to be a much better deal when buying used.
Forum: Hardware 2020-05-07, 17:00
Replies: 875
Views: 206,149
Posted By xx005fs
It seems that Hyperthreading is only significant...

It seems that Hyperthreading is only significant for smaller FFT size since Ryzen 3000 series has a rather large cache. At the same time on smaller FFTs power consumption also goes through the roof...
Forum: GpuOwl 2020-05-07, 16:56
Replies: 2,760
Views: 365,839
Posted By xx005fs
PM1 Result not understood

It seems that for factored PM1 results out of GPUOWL, primenet won't be able to understand it.

{"status":"F", "exponent":"98141611", "worktype":"PM1", "B1":"750000", "B2":"15000000",...
Forum: Hardware 2020-05-06, 21:40
Replies: 875
Views: 206,149
Posted By xx005fs
More Ryzen 3900x data

CPU clockspeed locked at 4.2GHz, running DDR4 3733 with Dual channel and Dual Rank memory, FCLK at 1866MHz.
Prime95 64-bit version 29.8, RdtscTiming=1
Timings for 2048K FFT length (12 cores, 1...
Forum: Cloud Computing 2020-02-11, 03:42
Replies: 1,186
Views: 153,200
Posted By xx005fs
Interesting. Based on my experience the T4 is...

Interesting. Based on my experience the T4 is significantly slower though, like 6000+ vs K80's 3000 or so. Will experiment that tomorrow cuz i've reset so many times that google isn't giving me back...
Forum: Cloud Computing 2020-02-11, 02:22
Replies: 1,186
Views: 153,200
Posted By xx005fs
After the colab premium launch, it has been a...

After the colab premium launch, it has been a complete disaster for me since the only GPU I am receiving is the Tesla T4s, and I can't even get a half decent GPU like the K80 to run my PRP tasks....
Forum: Cloud Computing 2020-02-09, 20:35
Replies: 1,186
Views: 153,200
Posted By xx005fs
Is there anyway to run 1 session but execute 2...

Is there anyway to run 1 session but execute 2 programs at once, say executing primenet.py and GPUOWL to manage assignments or MISFIT and mfactx? or is there a need to open up a second session to run...
Showing results 1 to 25 of 216

 
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