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-   -   Geforce GTX Titan 6GB (https://www.mersenneforum.org/showthread.php?t=17834)

nucleon 2013-03-12 20:46

[QUOTE=nucleon;332950]ETA 1hr50mins, and still going.

Sweet.

-- Craig[/QUOTE]

Completed.

Can I assume that's a match?
[CODE]
M( 29319943 )C, 0x74f253ed5dd0b0__, n = 1835008, CUDALucas v2.03
74F253ED5DD0B0__ by "Greg" on 2013-03-05[/CODE]

Time taken - about 15-16 hrs.

I tried submitting but no luck. I'm doing the double check again on one of my CPU nodes.

(side note: can I submit cudalucas results as double checks and get credit?)

-- Craig

nucleon 2013-03-12 20:48

[QUOTE=Batalov;332982]For its price, shouldn't it be ~150% faster to break even?[/QUOTE]

It my no so scientific testing, it's lower power, so there's savings there.

-- Craig

Dubslow 2013-03-12 20:51

[QUOTE=nucleon;333031]
(side note: can I submit cudalucas results as double checks and get credit?)
[/QUOTE]

You ought to be able to, though two matching CUDALucas reports won't clear the exponent (yet).

Xyzzy 2013-03-12 23:34

4 Attachment(s)
Our GTX690 arrived this afternoon.

It is smaller than our GTX660Ti, and very heavy because it is made with metal instead of plastic.

Trial factoring, GPU "0" is running at 72°C and GPU "1" is running at 79°C. We are not overclocking but the card does have some sort of built-in frequency-scaling thingie because it is running at 1058MHz instead of the default 915MHz. We did not install any special software or tools, just the driver (306.97) and the CUDA tools.

We have not messed with it much but right now, with decent interactive GUI response, we are getting ~600GHz days/day output.

We were a little concerned that our PSU might not be enough ([URL="http://www.techpowerup.com/reviews/Corsair/AX650/"]Corsair AX650[/URL]) but it is fine. (It has 54A on a single +12V rail. The PSU's efficiency curve actually peaks around 250-350W!)

The attached picture shows the current draw with the video card running full bore and four LL tests running at 3.7GHz each.

Xyzzy 2013-03-12 23:54

1 Attachment(s)
[STRIKE]For sale: Asus GTX660Ti video card. $200 plus shipping. Two months old. Works great. PM for more info.

[url]http://www.asus.com/Graphics_Cards/GTX660_TIDC22GD5[/url]
[/STRIKE]
:smile:

Batalov 2013-03-12 23:58

[FONT=Arial Narrow][B][COLOR=Olive]"[/COLOR][/B][/FONT][FONT=Arial Narrow][B][COLOR=Olive]Get $150 value in-game coupon w/ purchase, limited offer"[/COLOR][/B][/FONT]

Did you get it (off of your $999 investment)? ;-)

Xyzzy 2013-03-13 00:06

[QUOTE]Did you get it (off of your $999 investment)? ;-)[/QUOTE]Of course!

:smile:

[SIZE=1]Fish1: Gur vf ab tnzr pbhcba jvgu gur GVGNA pneq!
[/SIZE][SIZE=1][SIZE=1]
Fish[SIZE=1]2[/SIZE]: [/SIZE]V jbhyq unir gnxra vg vs gurl tnir zr $150 va orre pbhcbaf.

[SIZE=1]Shark1: Url, Zvxr, gur raqbefrzrag bs n oenaq ba n snzbhf sbehz zhfg or jbegu fbzrguvat rkgen?![/SIZE]
[/SIZE]

Xyzzy 2013-03-13 00:07

On topic: TITAN cards in stock at Newegg: [url]http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=100007709%20600030348%20600419577&IsNodeId=1&name=GeForce%20GTX%20TITAN[/url]

Chuck 2013-03-13 00:31

[QUOTE=Xyzzy;333066]Our GTX690 arrived this afternoon.

It is smaller than our GTX660Ti, and very heavy because it is made with metal instead of plastic. [/QUOTE]

Which flavor is this card (ASUS, EVGA)?

kracker 2013-03-13 00:34

[QUOTE=Xyzzy;333070][STRIKE]For sale: Asus GTX660Ti video card. $200 plus shipping. Two months old. Works great. PM for more info.

[url]http://www.asus.com/Graphics_Cards/GTX660_TIDC22GD5[/url][/STRIKE]

:smile:[/QUOTE]

@Chuck

Chuck 2013-03-13 00:36

[QUOTE=kracker;333081]@Chuck[/QUOTE]

No, I'm asking about the new 690.


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