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Message boards : Number crunching : Running a single WU across multiple GPUs at the same time?

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ncoded.comProject donor
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Joined: 28 Nov 16
Posts: 5
ID: 472446
Credit: 308,229,495
RAC: 1,150
321 LLR Bronze: Earned 10,000 credits (18,080)Cullen LLR Bronze: Earned 10,000 credits (38,274)ESP LLR Bronze: Earned 10,000 credits (26,881)PPS LLR Amethyst: Earned 1,000,000 credits (1,112,301)PSP LLR Silver: Earned 100,000 credits (176,460)SoB LLR Bronze: Earned 10,000 credits (10,167)SR5 LLR Silver: Earned 100,000 credits (388,512)TRP LLR Bronze: Earned 10,000 credits (60,796)Woodall LLR Bronze: Earned 10,000 credits (27,455)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,482,242)PPS Sieve Double Silver: Earned 200,000,000 credits (200,062,108)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,951,707)AP 26/27 Turquoise: Earned 5,000,000 credits (7,487,636)GFN Emerald: Earned 50,000,000 credits (92,384,920)
Message 131554 - Posted: 29 Jul 2019 | 20:48:27 UTC

Hi,

Some projects such as Moo run a single task over multiple GPUs attached to your system.

I was wondering if this is possible for any of the PrimeGrid WU's including of course the bigger tasks such as GFN-22 or GFN-World Record?

Thanks

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Profile Eudy SilvaProject donor
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Joined: 26 Aug 17
Posts: 2153
ID: 918937
Credit: 611,895,820
RAC: 485,526
Discovered 4 mega primesFound 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesFound 1 prime in the 2021 Tour de PrimesFound 1 prime in the 2023 Tour de Primes321 LLR Amethyst: Earned 1,000,000 credits (1,187,213)Cullen LLR Amethyst: Earned 1,000,000 credits (1,349,947)ESP LLR Amethyst: Earned 1,000,000 credits (1,151,976)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,199,207)PPS LLR Sapphire: Earned 20,000,000 credits (31,742,136)PSP LLR Ruby: Earned 2,000,000 credits (2,356,601)SoB LLR Ruby: Earned 2,000,000 credits (2,432,091)SR5 LLR Turquoise: Earned 5,000,000 credits (5,976,080)SGS LLR Amethyst: Earned 1,000,000 credits (1,849,514)TRP LLR Ruby: Earned 2,000,000 credits (2,010,675)Woodall LLR Amethyst: Earned 1,000,000 credits (1,231,973)321 Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,119,749)Cullen/Woodall Sieve Jade: Earned 10,000,000 credits (14,076,974)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,005,331)PPS Sieve Double Bronze: Earned 100,000,000 credits (100,101,845)AP 26/27 Double Bronze: Earned 100,000,000 credits (100,120,852)GFN Double Bronze: Earned 100,000,000 credits (140,732,435)WW (retired) Double Silver: Earned 200,000,000 credits (200,192,000)PSA Ruby: Earned 2,000,000 credits (2,059,222)
Message 131555 - Posted: 29 Jul 2019 | 20:58:41 UTC - in response to Message 131554.

I don't think so.
More knowlageable fellows can confirm and/or clarify.
____________

"Accidit in puncto, quod non contingit in anno."
Something that does not occur in a year may, perchance, happen in a moment.

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Profile Crun-chiProject donor
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Joined: 25 Nov 09
Posts: 3233
ID: 50683
Credit: 151,443,349
RAC: 73,965
Discovered 2 mega primesEliminated 1 conjecture "k"Found 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesFound 1 prime in the 2021 Tour de PrimesFound 1 prime in the 2022 Tour de PrimesFound 2 primes in the 2023 Tour de Primes321 LLR Silver: Earned 100,000 credits (229,492)Cullen LLR Silver: Earned 100,000 credits (110,733)PPS LLR Sapphire: Earned 20,000,000 credits (25,997,810)PSP LLR Ruby: Earned 2,000,000 credits (2,838,382)SoB LLR Silver: Earned 100,000 credits (106,117)SR5 LLR Amethyst: Earned 1,000,000 credits (1,240,750)SGS LLR Amethyst: Earned 1,000,000 credits (1,328,241)TRP LLR Gold: Earned 500,000 credits (626,755)Woodall LLR Silver: Earned 100,000 credits (122,944)321 Sieve (suspended) Silver: Earned 100,000 credits (104,900)Cullen/Woodall Sieve Turquoise: Earned 5,000,000 credits (5,129,666)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (515,556)PPS Sieve Jade: Earned 10,000,000 credits (11,935,566)TRP Sieve (suspended) Silver: Earned 100,000 credits (255,612)AP 26/27 Turquoise: Earned 5,000,000 credits (5,612,167)GFN Emerald: Earned 50,000,000 credits (86,678,549)WW (retired) Amethyst: Earned 1,000,000 credits (1,088,000)PSA Turquoise: Earned 5,000,000 credits (7,522,050)
Message 131556 - Posted: 29 Jul 2019 | 21:24:06 UTC - in response to Message 131554.
Last modified: 29 Jul 2019 | 21:25:08 UTC

Hi,

Some projects such as Moo run a single task over multiple GPUs attached to your system.

I was wondering if this is possible for any of the PrimeGrid WU's including of course the bigger tasks such as GFN-22 or GFN-World Record?

Thanks


Long and short answer is no.
Someone run two PP sieve task i parallel, but for GFN answer is no
____________
92*10^1585996-1 NEAR-REPDIGIT PRIME :) :) :)
4 * 650^498101-1 CRUS PRIME
2022202116^131072+1 GENERALIZED FERMAT
Proud member of team Aggie The Pew. Go Aggie!

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ncoded.comProject donor
Send message
Joined: 28 Nov 16
Posts: 5
ID: 472446
Credit: 308,229,495
RAC: 1,150
321 LLR Bronze: Earned 10,000 credits (18,080)Cullen LLR Bronze: Earned 10,000 credits (38,274)ESP LLR Bronze: Earned 10,000 credits (26,881)PPS LLR Amethyst: Earned 1,000,000 credits (1,112,301)PSP LLR Silver: Earned 100,000 credits (176,460)SoB LLR Bronze: Earned 10,000 credits (10,167)SR5 LLR Silver: Earned 100,000 credits (388,512)TRP LLR Bronze: Earned 10,000 credits (60,796)Woodall LLR Bronze: Earned 10,000 credits (27,455)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,482,242)PPS Sieve Double Silver: Earned 200,000,000 credits (200,062,108)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,951,707)AP 26/27 Turquoise: Earned 5,000,000 credits (7,487,636)GFN Emerald: Earned 50,000,000 credits (92,384,920)
Message 131565 - Posted: 30 Jul 2019 | 10:43:04 UTC

Okay thanks for the replies on this.

ID: 131565 | Report as offensive

Message boards : Number crunching : Running a single WU across multiple GPUs at the same time?

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