4 ms·
That's essentially what it's supposed to do out of the box. The chip already communicates to the OS what its "best" and "good" cores are for single- and low-thr
by kllrnohj 6y ago
That's essentially what it's supposed to do out of the box. The chip already communicates to the OS what its "best" and "good" cores are for single- and low-thread count workloads: https://www.anandtech.com/show/15137/amd-clarifies-best-cores-vs-preferred-cores https://www.anandtech.com/show/15137/amd-clarifies-best-core...
These are the cores that can turbo the highest.
You can attempt to manually OC higher, but that by & large doesn't work without extreme cooling. Typically instead it's about achieving higher all-core frequencies than the built in all-core turbo, typically via higher voltages & power limits (and of course much better-than-stock cooling)
Indeed if you look at single-thread cinebench numbers you'll find the 3960x & 3970x right in the middle of the 3700x, 3800x, and 3900x pack: https://www.guru3d.com/articles_pages/amd_ryzen_threadripper_3960x_review,7.html https://www.guru3d.com/articles_pages/amd_ryzen_threadripper...
They all hit around that same 4.5ghz single core turbo mark without any overclocking. And Zen2 by & large doesn't really go much beyond 4.5ghz anyway, so there's not all that much manual overclocking you can do without going sub-ambient cooling anyway.
The only real downside to Threadripper 3rd gen is the price. It's already a pretty killer jack-of-all-trades CPUs otherwise. It's a very competent gaming CPU without any tweaks at all right out of the box. It doesn't at all have the cons of the 1st & 2nd gen Threadrippers, which were actually NUMA and therefore came with huge gaming downsides.