While working on compiling CUDA GPU memtest, I came across [URL="http://www.mersenneforum.org/showthread.php?p=233207#post233207"]this post[/URL].

I ran it on a 580, the default batch file runs 2500 iterations. Mine didn't throw an error, so I guess it worked.

Try running it and see if your 570 passes? (I uses a lot of resources and pushes the GPU to 99%)

[QUOTE=flashjh;310148]While working on compiling CUDA GPU memtest, I came across [URL="http://www.mersenneforum.org/showthread.php?p=233207#post233207"]this post[/URL].

I ran it on a 580, the default batch file runs 2500 iterations. Mine didn't throw an error, so I guess it worked.

Try running it and see if your 570 passes? (I uses a lot of resources and pushes the GPU to 99%)[/QUOTE]

Well he does say the program he attached isn't very good, since it didn't fail even at 1.8 GHz.

[QUOTE=Dubslow;310150]Well he does say the program he attached isn't very good, since it didn't fail even at 1.8 GHz.[/QUOTE]
True, but it must have been worth something, maybe? I'm working on the CUDA memtest, but I need a guide on makefile conversion from Linux to Windows... know of anything? :unsure:

[QUOTE=flashjh;310148]While working on compiling CUDA GPU memtest, I came across [URL="http://www.mersenneforum.org/showthread.php?p=233207#post233207"]this post[/URL].

I ran it on a 580, the default batch file runs 2500 iterations. Mine didn't throw an error, so I guess it worked.

Try running it and see if your 570 passes? (I uses a lot of resources and pushes the GPU to 99%)[/QUOTE]


I'll give it a try. I did notice Oliver's remarks on the mfaktc self-test, including that he does not recommend it as a hardware test.

EDIT: The card is a Gigabyte, Rev2, 3 fan version. I got it off of Ebay. I guess I can check the serial number on the Gigabyte site.

[QUOTE=kladner;310154]I'll give it a try. I did notice Oliver's remarks on the mfaktc self-test, including that he does not recommend it as a hardware test.[/QUOTE]
I was just curious if it would fail since we suspect the memory is bad. Useage on my 580 was only ~300Mb, so it probably won't fail for you anyway.

[QUOTE=flashjh;310155]I was just curious if it would fail since we suspect the memory is bad. Useage on my 580 was only ~300Mb, so it probably won't fail for you anyway.[/QUOTE]

Completed 2500 successfully. I'm running 500 iterations on memtestG80, on 1274MB vRAM--the largest amount I could get the program to allocate.

I'm starting to think that I should put the 570 back on mfaktc duty and run CuLu on the 460 if I can't hammer out any other solution.

[QUOTE=kladner;310174]
I'm starting to think that I should put the 570 back on mfaktc duty and run CuLu on the 460 if I can't hammer out any other solution.[/QUOTE]

"If it aint broke, don't fix it" -- a lazy engineer :smile:

[QUOTE=kladner;310174]Completed 2500 successfully. I'm running 500 iterations on memtestG80, on 1274MB vRAM--the largest amount I could get the program to allocate.

I'm starting to think that I should put the 570 back on mfaktc duty and run CuLu on the 460 if I can't hammer out any other solution.[/QUOTE]

I had a 580 that couldn't get good DCs, but it did just fine at mfaktc. I recommend running DCs with any GPU until you have verified its results several times.

[QUOTE=flashjh;310176]I had a 580 that couldn't get good DCs, but it did just fine at mfaktc. I recommend running DCs with any GPU until you have verified its results several times.[/QUOTE]

Yeah. The 460 has turned out quite a few with no mismatches. It is pretty quick about it, too. I was just curious how fast the 570 would be at CuLu. Also, running mfaktc x3 on the 460 would let me run P-1 x3 on the CPU. The 570 doesn't saturate even with 4x mfaktc, though that was how I was running it.

[QUOTE=Dubslow;310175]"If it aint broke, don't fix it" -- a lazy engineer :smile:[/QUOTE]

"This is only temporary... Unless it works." - Red Green

[YOUTUBE]GLsyM2Crhew[/YOUTUBE]

[QUOTE=kladner;310177]Yeah. The 460 has turned out quite a few with no mismatches. It is pretty quick about it, too. I was just curious how fast the 570 would be at CuLu. Also, running mfaktc x3 on the 460 would let me run P-1 x3 on the CPU. The 570 doesn't saturate even with 4x mfaktc, though that was how I was running it.[/QUOTE]
How long does your 460 take for CL?