What is the expected nps for SF 16.1 on newer hardware?

[Guenther]

Finally after 15 years I could not resist anymore and migrated (most of my stuff) to a new computer, while the old one is/was still running ;)
My new pc is a Ryzen7 5700G with 32GB Ram and it seems to have a very good price/power ratio.

Any numbers for SF 16.1, one core from startpos with deafult settings would be welcome. (if overclocked please mention about it)

Guenther

[Jouni]

Fastest CPUs from framework:

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maximmasiutin 	
1 	dcf1adb0 	1.60 	4096 	Linux 6.5.0-21-generic 	clang++ 18.1.0 	3.11.6 	230 	psqtOnly/359 	1 minute ago
Goatminola 	
6 	538a31c8 	1.38 	9216 	Linux 6.5.0-21-generic 	g++ 11.4.0 	3.10.12 	230 	qsTtRetFR4/181 	1 minute ago
teenychess 	
3 	664b0771 	1.37 	13897 	Linux 6.5.0-21-generic 	g++ 13.2.0 	3.11.6 	230 	tune14b/185 	seconds ago
dragon123118 	
1 	4f5692e3 	1.30 	7896 	Windows 10 	g++ 13.2.0 	3.11.7 	230 	tune14c/105 	seconds ago
robal 	
11 	29b025c3 	1.28 	16345 	Windows 10 	g++ 13.2.0 	3.11.5 	230 	rfpMoreIfLastOppMove.../168 	1 minute ago
vidar808 	
12 	9c4d5cac 	1.23 	32730 	Windows 10 	g++ 13.2.0 	3.11.8 	230 	tune14a/706 	1 minute ago
markkulix 	
2 	AMD5600G 	1.22 	13964 	Linux 6.7.6-AMD-znver3 	g++ 13.2.1 	3.11.7 	230 	new195/639 	seconds ago
javran 	
8 	baab49a9 	1.16 	32114 	Linux 6.7.2-gentoo-r1 	g++ 12.3.1 	3.11.7 	230 	rfpMoreIfLastOppMove.../167 	1 minute ago
magicsam82 	
1 	22616ebf 	1.12 	7857 	Linux 6.5.0-17-generic 	g++ 11.4.0 	3.10.12 	230 	qsTtRetFR6/6 	seconds ago

Second number is NPS.

[lithander]

"bench" on a i7-9700K CPU

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Total time (ms) : 1505
Nodes searched  : 1303971
Nodes/second    : 866425

[smatovic]

Finally after 15 years I could not resist anymore and migrated (most of my stuff) to a new computer, while the old one is/was still running
My new pc is a Ryzen7 5700G with 32GB Ram and it seems to have a very good price/power ratio.
[...]

Welcome the "AVX2-club", enjoy your new rig

--
Srdja

[Guenther]

"bench" on a i7-9700K CPU

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===========================
Total time (ms) : 1505
Nodes searched  : 1303971
Nodes/second    : 866425

Thomas, sorry for the late answer, here is a quick bench of out of the box SF 16.1 avx2.
(will try a profile guided build soon here, my new msys2 environment seems finished)

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Stockfish 16.1 by the Stockfish developers (see AUTHORS file)
bench
...
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Total time (ms) : 1268
Nodes searched  : 1303971
Nodes/second    : 1028368

[chesskobra]

Any numbers for SF 16.1, one core from startpos with deafult settings would be welcome. (if overclocked please mention about it)

On Intel Corr i7-13700 (16-core, cache de 24MB, 2.1 GHz até 5.1GHz), 32GB RAM, I get

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Total time (ms) : 735
Nodes searched  : 1303971
Nodes/second    : 1774110

I simply downloaded the avx2 executable for linux and I ran 'bench' in SF in a terminal. How can I know if these are numbers for one core, and if overclocked or not (and I don't know what that means). But it seems that on this machine, nps is pretty high. On the other hand, on a 7 year old laptop with Intel Core 5, 4 GB RAM, I get 500k nps. I don't know how to interpret the two numbers - from my old laptop to the new desktop should the improvement be considered significant?

[Dicaste]

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Total time (ms) : 901
Nodes searched  : 1303971
Nodes/second    : 1447248

13th Gen Intel(R) Core(TM) i9-13980HX, 2200 Mhz, 24 Core, 32 Thread

[Ajedrecista]

Hello:

On Intel Corr i7-13700 (16-core, cache de 24MB, 2.1 GHz até 5.1GHz), 32GB RAM, I get

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Total time (ms) : 735
Nodes searched  : 1303971
Nodes/second    : 1774110

I simply downloaded the avx2 executable for linux and I ran 'bench' in SF in a terminal. How can I know if these are numbers for one core, and if overclocked or not (and I don't know what that means). But it seems that on this machine, nps is pretty high. On the other hand, on a 7 year old laptop with Intel Core 5, 4 GB RAM, I get 500k nps. I don't know how to interpret the two numbers - from my old laptop to the new desktop should the improvement be considered significant?

Default bench in SF is single core. Please take a look to this thread:

viewtopic.php?p=955976&hilit=bench#p955976

If you want to run bench with 256 MB of hash, 8 threads and depth 20, you must run:

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bench 256 8 20

Feel free to toy with other parameters.

Regards from Spain.

Ajedrecista.

[Shaun]

5700G / 3200mhz ram

BIOS Optimised defaults...

Bench...

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Total time (ms) : 1047
Nodes searched : 1303971
Nodes/second : 1245435

[Shaun]

Sorry I forgot to say - this is just the downloaded avx2 compile (Windows 11).