Stockfish scaling 32 th -> 640 th (cluster)

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Jouni
Posts: 3278
Joined: Wed Mar 08, 2006 8:15 pm

Stockfish scaling 32 th -> 640 th (cluster)

Post by Jouni »

I found from this from Github:

Score of cluster-2mpix32t vs master-32t: 96 - 27 - 277 [0.586] 400
Elo difference: 60.54 +/- 18.49

Score of cluster-3mpix32t vs master-32t: 101 - 18 - 281 [0.604] 400
Elo difference: 73.16 +/- 17.94

Score of cluster-4mpix32t vs master-32t: 126 - 18 - 256 [0.635] 400
Elo difference: 96.19 +/- 19.68

Score of cluster-5mpix32t vs master-32t: 110 - 5 - 285 [0.631] 400
Elo difference: 93.39 +/- 17.09

Score of cluster-6mpix32t vs master-32t: 117 - 9 - 274 [0.635] 400
Elo difference: 96.19 +/- 18.06

Score of cluster-7mpix32t vs master-32t: 142 - 10 - 248 [0.665] 400
Elo difference: 119.11 +/- 19.89

Score of cluster-8mpix32t vs master-32t: 125 - 14 - 261 [0.639] 400
Elo difference: 99.01 +/- 19.18

Score of cluster-9mpix32t vs master-32t: 137 - 7 - 256 [0.662] 400
Elo difference: 117.16 +/- 19.20

Score of cluster-10mpix32t vs master-32t: 145 - 8 - 247 [0.671] 400
Elo difference: 124.01 +/- 19.86

Score of cluster-16mpix32t vs master-32t: 153 - 6 - 241 [0.684] 400
Elo difference: 133.95 +/- 20.17

Score of cluster-20mpix32t vs master-32t: 134 - 8 - 258 [0.657] 400
Elo difference: 113.29 +/- 19.11

If Lc0 goes too strong there is some ELO to get from cluster :) .
Jouni
henk2
Posts: 30
Joined: Mon Jan 14, 2019 7:55 am
Full name: Henk Verbaasdonk

Re: Stockfish scaling 32 th -> 640 th (cluster)

Post by henk2 »

That's the spirit.

In 2020 we'll be able to power Stockfish with an IBM Power10 cluster of 12 CPUs.