Maybe it is time for Deep Green....
https://www.anandtech.com/show/12587/nv ... -only-400k
400K Bucks anyone?
--
Srdja
PS: and some power plant nearby?
LCZero update (2)
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- Full name: Srdja Matovic
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- Full name: Guenther Simon
Re: LCZero update
I had a very different experience with the (finally) working cpu version.Laskos wrote:I have a weak video card, but I didn't expect that:CMCanavessi wrote:New official version released:
https://github.com/glinscott/leela-ches ... s/tag/v0.4
Finally includes a windows build with all the dlls, and a working windows CPU-Only build as well
http://www.talkchess.com/forum/viewtopi ... 45&start=5
CPU version is performing much better. Is LCZero using the GPU card properly?
Here it was around 4 times slower on one thread despite having a cheap
gpu card. May be I create exact numbers again. Currently I have already
deleted the cpu version after my measurement.
https://rwbc-chess.de
trollwatch:
Talkchess nowadays is a joke - it is full of trolls/idiots/people stuck in the pleistocene > 80% of the posts fall into this category...
trollwatch:
Talkchess nowadays is a joke - it is full of trolls/idiots/people stuck in the pleistocene > 80% of the posts fall into this category...
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- Full name: Guenther Simon
Re: LCZero update
Ok I reinstalled it and recalculated, which was interesting anyway after my earlier suggestion to add some gpu benchmark page.
https://github.com/glinscott/leela-chess/issues/203
I had set up an early draft at google docs already and used the latest suggestion from error 23 which runs a traing game under exact conditions. (generalized now to cpu and gpu benchmarks)
The result is that my gpu gives 3,32 faster average nps than my cpu.
https://docs.google.com/spreadsheets/d/ ... cAGCk/edit
https://github.com/glinscott/leela-chess/issues/203
I had set up an early draft at google docs already and used the latest suggestion from error 23 which runs a traing game under exact conditions. (generalized now to cpu and gpu benchmarks)
Code: Select all
lczero -w 0b93ff053467f47c57c2182e144a45c9633249519b7297c4f41fc07b30a88dd8 -t1 --start="train 1 1" -q -s 1
https://docs.google.com/spreadsheets/d/ ... cAGCk/edit
https://rwbc-chess.de
trollwatch:
Talkchess nowadays is a joke - it is full of trolls/idiots/people stuck in the pleistocene > 80% of the posts fall into this category...
trollwatch:
Talkchess nowadays is a joke - it is full of trolls/idiots/people stuck in the pleistocene > 80% of the posts fall into this category...
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Re: LCZero update
Over here the CPU only version does about 400 n/s on a single core (Broadwell 3.8 GHz.), when I use my cheap GT-720 GPU with 192 Cuda cores this figure drops down to 250 n/s. On my GTX-1080Ti it runs at ~3500 n/s (when running 2 instances of the client).Guenther wrote:I had a very different experience with the (finally) working cpu version.Laskos wrote:I have a weak video card, but I didn't expect that:CMCanavessi wrote:New official version released:
https://github.com/glinscott/leela-ches ... s/tag/v0.4
Finally includes a windows build with all the dlls, and a working windows CPU-Only build as well
http://www.talkchess.com/forum/viewtopi ... 45&start=5
CPU version is performing much better. Is LCZero using the GPU card properly?
Here it was around 4 times slower on one thread despite having a cheap
gpu card. May be I create exact numbers again. Currently I have already
deleted the cpu version after my measurement.
I have the feeling that the new v4 client has problems uploading the games. This morning I let v4 run for some time, it produced about 30 games but only a few of them appear in the server statistics. Running the client with -debug doesn't give any extra information at all, so I really don't know what is going on.
Last edited by Joost Buijs on Thu Mar 29, 2018 2:52 pm, edited 1 time in total.
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Re: LCZero update
The bug is discussed in the link below but now fixed.Joost Buijs wrote: I have the feeling that the new v4 client has problems uploading the games. This morning I let v4 run for some time, it produced about 30 games but only a few of them appear in the server statistics. Running the client with -debug doesn't give any extra information at all, so I really don't know what is going on.
https://groups.google.com/forum/#!topic ... vf9p3biLRk
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Re: LCZero update
Thanks! Missed that one, later today I will give it another try.Jhoravi wrote:The bug is discussed in the link below but now fixed.Joost Buijs wrote: I have the feeling that the new v4 client has problems uploading the games. This morning I let v4 run for some time, it produced about 30 games but only a few of them appear in the server statistics. Running the client with -debug doesn't give any extra information at all, so I really don't know what is going on.
https://groups.google.com/forum/#!topic ... vf9p3biLRk
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Re: LCZero update (2)
Looking for setup samples using UCI2WB or PolyGlot for LCZero.
"Good decisions come from experience, and experience comes from bad decisions."
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Ted Summers
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Ted Summers
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Re: LCZero update
It IS working, you just don't know how to use it. You need to specify the network file with -w <file>jpqy wrote:Thanks!
Put the windows version into a folder..click on LCZero.. and i get just a flashing command prompt window ,open,close?
Still not working..
JP.
Follow my tournament and some Leela gauntlets live at http://twitch.tv/ccls
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- Full name: Kai Laskos
Re: LCZero update
I played 100 games with 200 playouts on CPU and GPU, was within error margins:jkiliani wrote:If you have cutechess_cli or some other software that can conduct chess engine tournaments, could you run a competition between the CPU and GPU versions at equal playouts? There has been talk on Github that GPU version is producing large error due to OpenCL calculations sometime, it would be cool if you could provide data on that (and share on Github).
Your tournament so far is a good start, but just means that this GPU just doesn't work well for you. We'd need equal playout settings (e.g. 800) to make this meaningful in evaluating whether the GPU calculation errors hurt playing strength a lot.
GPU vs CPU:
+45 -40 =15
So, GPU version is at least not significantly weaker than CPU version at the same number of playouts. The average depth was almost identical.
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Re: LCZero update
It's indeed working when explained well.. for using it into Cutechess you need to make a play.bat file then the engine get loaded..Thanks with the help from Aloril and other guys on LCZero chat!CMCanavessi wrote:It IS working, you just don't know how to use it. You need to specify the network file with -w <file>jpqy wrote:Thanks!
Put the windows version into a folder..click on LCZero.. and i get just a flashing command prompt window ,open,close?
Still not working..
JP.
So,now first time i see it working