[QUOTE=LaurV;293999]Do you mean 6(or 7, or 8)80 ? :smile:[/QUOTE]

More likely 670/680 (even tho 670 is not yet out)

[QUOTE=bcp19;294000]More likely 670/680 (even tho 670 is not yet out)[/QUOTE]

I'd wait for a GK110...

E.T.

[QUOTE=LaurV;293999]Do you mean 6(or 7, or 8)80 ? :smile:[/QUOTE]
670 or 680. Use your favorite search engine and ask for "regular expressions".

[QUOTE=TheJudger;294023]670 or 680. Use your favorite search engine and ask for "regular expressions".[/QUOTE]
:razz:

[QUOTE=TheJudger;293953]I guess I need to buy a GTX 6[78]0... ;)[/QUOTE]

Well, mfaktc works on my brand new GTX680 after compiling it with CUDA Toolkit 4.2 and sm_30.

[QUOTE=BigBrother;294268]Well, mfaktc works on my brand new GTX680 after compiling it with CUDA Toolkit 4.2 and sm_30.[/QUOTE]

Can you give us some exponents run and timings? Edit: forgot % GPU usage and # of instances.

[QUOTE=bcp19;294279]Can you give us some exponents run and timings? Edit: forgot % GPU usage and # of instances.[/QUOTE]For my purposes of updating the chart at [url]http://mersenne-aries.sili.net/mfaktc.php[/url] can I request that you run through an exponent on a [i]single mfaktc instance[/i], even if it doesn't max out your GPU. And let me know:
* what assignment (e.g. Factor=123456789,68,70)
* wall-clock runtime to complete exponent (e.g. 1h23m45s)
* average GPU usage (e.g. 56%)
* average SievePrimes value

[QUOTE=James Heinrich;294293]For my purposes of updating the chart at [url]http://mersenne-aries.sili.net/mfaktc.php[/url] can I request that you run through an exponent on a [i]single mfaktc instance[/i], even if it doesn't max out your GPU. And let me know:
* what assignment (e.g. Factor=123456789,68,70)
* wall-clock runtime to complete exponent (e.g. 1h23m45s)
* average GPU usage (e.g. 56%)
* average SievePrimes value[/QUOTE]

I'm running a test right now. Is there a precise way to measure average GPU usage or do I just have to make an educated guess using GPU-Z?

[QUOTE=BigBrother;294297]I'm running a test right now. Is there a precise way to measure average GPU usage or do I just have to make an educated guess using GPU-Z?[/QUOTE]GPU-Z eyeballed is perfectly fine.

[QUOTE=James Heinrich;294293]For my purposes of updating the chart at [url]http://mersenne-aries.sili.net/mfaktc.php[/url] can I request that you run through an exponent on a [i]single mfaktc instance[/i], even if it doesn't max out your GPU. And let me know:
* what assignment (e.g. Factor=123456789,68,70)
* wall-clock runtime to complete exponent (e.g. 1h23m45s)
* average GPU usage (e.g. 56%)
* average SievePrimes value[/QUOTE]

* Factor=N/A,55504619,70,71
* 0h 40m 47s
* 74% GPU usage
* SievePrimes=5000 throughout

so around 35 a day, 150 GHz day/day. one more precision if possible : which cpu?