What are the current high end options for a new development

Discussion of chess software programming and technical issues.

Moderator: Ras

chrisw
Posts: 4744
Joined: Tue Apr 03, 2012 4:28 pm
Location: Midi-Pyrénées
Full name: Christopher Whittington

What are the current high end options for a new development

Post by chrisw »

I've a couple of these right now (AMD Ryzen 9 7950X 16-Core Processor (4.50 GHz)), purchased three years ago, and am looking to get another high end machine. Any advice on current good options appreciated.
ColonelPhantom
Posts: 7
Joined: Fri Mar 12, 2021 3:48 pm
Full name: Quinten Kock

Re: What are the current high end options for a new development

Post by ColonelPhantom »

The successor to the 7950X, which is the 9950X, is the only one that comes to mind. There's also the X3D options but I don't think they matter much for developers, especially in the context of a chess engine.

I'd also say that a 7950X is good enough to not bother upgrading; the only really noticeable gains will be in AVX-512 code, and only if it operates on full 512-bit wide vectors. (To be fair: that might actually be a decent chunk of it in a chess context, think NNUE evaluation.)

The good news is that a 9950X would be a drop-in replacement. Other than that, at most I can think that more RAM would be worthwhile, but that is ridiculously expensive right now. If you want a more substantial upgrade, I could also imagine a Threadripper system could be worth it for the extra cores and memory bandwidth.
chrisw
Posts: 4744
Joined: Tue Apr 03, 2012 4:28 pm
Location: Midi-Pyrénées
Full name: Christopher Whittington

Re: What are the current high end options for a new development

Post by chrisw »

ColonelPhantom wrote: Wed Dec 17, 2025 1:46 pm The successor to the 7950X, which is the 9950X, is the only one that comes to mind. There's also the X3D options but I don't think they matter much for developers, especially in the context of a chess engine.

I'd also say that a 7950X is good enough to not bother upgrading; the only really noticeable gains will be in AVX-512 code, and only if it operates on full 512-bit wide vectors. (To be fair: that might actually be a decent chunk of it in a chess context, think NNUE evaluation.)

The good news is that a 9950X would be a drop-in replacement. Other than that, at most I can think that more RAM would be worthwhile, but that is ridiculously expensive right now. If you want a more substantial upgrade, I could also imagine a Threadripper system could be worth it for the extra cores and memory bandwidth.
My problem is I’m moving countries (air connection only) and don’t fancy hauling the current equipment with me. The 7950’s are AVX512 capable and I’ve also a couple of 64x thread rippers. Started browsing build your own PC sites and they seem to be offering non nvidia GPUs, not sure if those would be up to the job. Advice?