Tuesday, March 2nd 2021

AMD Releases Threadripper Pro Workstation CPUs to the DIY Market

Remember AMD's Threadripper Pro CPUs which went on sale in prebuilt workstations? Well, they're now available for the general public in boxed CPU offerings - if you have the cash for them. The platform offers support for up to 2 TB of DRAM through its eight-channel configuration, 128 lanes of PCIe 4.0 connectivity, and up to 64 cores (128 Threads with the company's Simultaneous Multi Threading [SMT] technology). The best motherboards for these productivity beasts are, according to AMD, WRX80-based motherboards, which start at a pretty negligible $999.

The company's lineup tops out at the flagship Threadripper PRO 3995WX, which is a 64-core/128-thread max-out of the "Rome" MCM, with a max boost frequency of 4.20 GHz ($5,489). Next up is the Threadripper PRO 3975WX, which is a 32-core/64-thread part, clocked up to 4.20 GHz boost ($2,749). Following this, is the Threadripper PRO 3955WX, a 16-core/32-thread part clocked up to 4.30 GHz boost ($1,149). The Threadripper PRO 3945WX, a 12-core/24-thread part clocked up to 4.30 GHz boost, is apparently absent from this release. If you need the current best from AMD apart from their EPYC CPUs, it doesn't get much better than this.
Source: Tom's Hardware
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32 Comments on AMD Releases Threadripper Pro Workstation CPUs to the DIY Market

#26
1d10t
Such a beast of CPU, it would be breeze running many VM with these.
Posted on Reply
#27
Tomorrow
3955WX price is pretty good for TR. Yes the platform is more expensive but not by much. And while the 3955WX is Zen 2 vs Zen 3 on 5950X it has advantages like 8 channel RAM support (up to 2TB vs 128GB on AM4) and 128 PCIe 4.0 lanes compared to 24 lanes on 5950X (16 to GPU, 4 to primary M.2 and 4 to chipset).
Posted on Reply
#28
deu
msimaxthats a sexy motherboard lol
I bet it speaks with a german accent too....
Posted on Reply
#29
ZoneDymo
deuI bet it speaks with a german accent too....
oh ja ja, sehr fielen threads, ganz gut
Posted on Reply
#30
milewski1015
dragontamer5788EPYC has much lower clockspeeds. So these Threadripper Pros are in fact, superior to EPYC for workstation purposes (which have a variety of single-threaded bound tasks, which need GHz instead of cores).

That's the thing about workstations: they need to be both a client device with high GHz (UI-threads, plugins, etc. etc. are usually single-threaded) AND a... well... workstation with tons of cores for Rendering / whatever.

Your fancy Raytracer might be well-parallelized and utilize 128-threads nice and well. But random custom-loader that was written by Intern #15 that loads/saves the level data in some XML / JSON abomination is going to be single-threaded bound and probably written (poorly) in Python. I mean, ycombinator / Hacker News completely blew up a few days ago when a single-threaded "sscanf" performance issue was tracked down as the reason why GTAV levels took so damn long to load (news.ycombinator.com/item?id=26296339)
Thanks for sharing that link. Hadn't heard about that. An interesting read, albeit frustrating to hear that so much of the slow loading times for the game are due to easily fixable code
Posted on Reply
#31
Hossein Almet
Actually it's quite affordable, the 16 cores variant is for pre-order at A$1649. And the Asus Pro WRX80E is A$1699, while the Gigabyte WRX80 can be had for a mere A$1299.
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#32
DemonicRyzen666
Hossein AlmetActually it's quite affordable, the 16 cores variant is for pre-order at A$1649. And the Asus Pro WRX80E is A$1699, while the Gigabyte WRX80 can be had for a mere A$1299.
Their is a supermicro board is listed on Newegg for $620
Most of these boards have basic on board video too.
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