1)
Message boards :
Number crunching :
Graphic cards comparison - PPS
(Message 32939)
Posted 4420 days ago by  [AF>Libristes] Dudumomo
I bought 2 GTX570 for my Linux server and it takes 785s (@Stock) to perform 1 WU of 4,523
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2)
Message boards :
Number crunching :
Graphic cards comparison - PPS
(Message 32598)
Posted 4426 days ago by [AF>Libristes] Dudumomo
Any GTX560 ?
I know it is difficult right now to do some comparison, but we need all of us to give our data based on same app/type of WU.
Thank you for your participation.
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3)
Message boards :
Number crunching :
Graphic cards comparison - PPS
(Message 32483)
Posted 4427 days ago by [AF>Libristes] Dudumomo
Hi there,
Sorry for not having replied earlier. Been busy during this Chinese New Year.
So based on your latest info, here is what I got:
However, it would be nice to improve the reliability of these number and also improve the scope.
Hence, I'm asking you to check these value if you have such a card.
Also, if you can give me more info about your cards, new cards, etc...it would be perfect, being based on the latest PPS app.
I might prefer that you use this format (but anyway, it is already kind that you provide me your numbers)
Graphic_card_name - Freq - time
(as some of you already did)
Thank you guys !
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4)
Message boards :
Number crunching :
Graphic cards comparison - PPS
(Message 31740)
Posted 4438 days ago by [AF>Libristes] Dudumomo
I wonder if some1 put the hands on 560. My buddy asking if he can save couple of $$ taking 560 instead of 570. Me personally do not think so though.
Indeed, it would be interesting to see the performance of this card !
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5)
Message boards :
Number crunching :
Graphic cards comparison - PPS
(Message 31643)
Posted 4440 days ago by [AF>Libristes] Dudumomo
Thanks for all your message.
Scott, your suggestions are more than welcome.
So I will modify my table later to add new spec.
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6)
Message boards :
Number crunching :
Graphic cards comparison - PPS
(Message 31557)
Posted 4441 days ago by [AF>Libristes] Dudumomo
What I did so far was to take the GTX/GTS 4xx and 5xx and to also check the price of these, in order to find the best perf/price.
For ATI, it is clear that Nvidia beat them (that's why I took only the latest Nvidia version)
Here is the table (Simple Excel table)
What you can see is that unsurprisingly the model GTX 480/580, because of their price, have not a good perf/value.
But globally, based on this table, I think a GTX570 is a good value for those who want points and evolutivity.
Note that my prices are in euros, based on the french price comparison website "i-comparateur". And that the UT duration is based on the Windows app.
Don't know if it's worthy to do the same with other Nvidia cards, or ATI cards.
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7)
Message boards :
Number crunching :
Graphic cards comparison - PPS
(Message 31528)
Posted 4442 days ago by [AF>Libristes] Dudumomo
Oups...My post is useless then...sorry.
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8)
Message boards :
Number crunching :
Graphic cards comparison - PPS
(Message 31520)
Posted 4442 days ago by [AF>Libristes] Dudumomo
I've realised that there isn't any topic to compare and centralised the "Crunching Power" of our graphic gards under Primegrid !
So in order to simplify the choice of GPU when buying a new graphic card, I suggest to post our results here in term of points.
I start with my numbers and some from my team members
PPS Sieve:
Ubuntu: ATI 5870@Stock: Average: 1 370s per task - 2 311pts - 6 073 pts/h - 145 700 pts/day
Gentoo: ATI 5870@Stock? : 1 050s per task - 2 311pts - 7 923 pts/h - 190 200 pts/day
Gentoo: Nvidia GTX580@Stock: 400s - 2311 pts - 20 800 pts/h - 499 200 pts/day
Windows 7 64b: ATI5970@Stock? : 1 150s per task - 2 311pts - 7 230 pts/h - 173 600 pts/day X2
And you ?
NB: Later, I will do a table to get a better comparisan, based on our results.
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9)
Message boards :
Number crunching :
Proth Prime Search (Sieve) - GPU performance
(Message 30123)
Posted 4467 days ago by [AF>Libristes] Dudumomo
Ubuntu 10.10 64b with an ATI 5870 gives me 17mn per task.
Cross Fire doesn't seem quite good for now...I got a GPU usage of 40-50% for my 2 5870.
Anyone else tried ?
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10)
Message boards :
AP26 - AP27 Search :
CUDA testing
(Message 20553)
Posted 4806 days ago by [AF>Libristes] Dudumomo
Thank you mfl0p !
Nice to see this update !
So something like 15% - 20% improvement so far ?
I might try this week with my GTX275 and compare both version.
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