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AMD Zen 2 (Ryzen 3000) - *** NO COMPETITOR HINTING ***

Please note - that review was done without the most recent amd chipset driver & the latest windows 1903 amd improvements
It was also done with a semi-functional BIOS that froze when they tried to change some settings. I'd say this is an absolute worst case scenario for testing, which is pretty promising given how decent the lower-clocked hexa-core is still doing.
 
No... beyond 8C 16T i don't think there is any scaling, at that its all down to clock speed, Zen 2 has the IPC and i think the 3950X will have the clock speed to beat the 9900K, but not by much.

i think the 3700X will be a close match, the 3800X a definite match.

you are not taking into count the extra cache the 12 & 16 core parts have. With the new windows scheduler update this may see a extra boost for these parts over the 8 cores using the single chiplet.
Will be very interesting to see the reviews on launch day. I will be doing a lot of reading before I decided on 8 or 12 cores.
 
you are not taking into count the extra cache the 12 & 16 core parts have. With the new windows scheduler update this may see a extra boost for these parts over the 8 cores using the single chiplet.
Will be very interesting to see the reviews on launch day. I will be doing a lot of reading before I decided on 8 or 12 cores.
If the new windows scheduler made a differnce they would have demo'd that at their keynote.
 
The scheduler tweeks might not be massive gains but could be enough to push a tied result to AMDs favour.

It's been well documented that "All" of the scheduler changes won't be obvious to us great unwashed until we actually have a Zen2 cpu installed. But you only have to run any 3dMark benches at the moment to get a very good idea of the difference it makes to both Physics scores and the combined scores.
 
How do you work that out?
With several much faster chips in the product stack to come its a bit premature to be declaring Intel still king of gaming.
Also even if single threaded games come out close to each other the massive multicore advantage that Zen seems to have over intel is enough to swing it - a cpu is not just about how fast one of its cores can run at.

I suspect the 9900 and 3700 will be close (within 3%) of each other in gaming, the 3800 a bit faster (5%) and the 12 /16 core monsters handing the 9900KS its ass when it comes out.
All I'm saying is that for the moment until we see those benchmarks we can't say 100% can we?
 
Why don't either company isolate a single core for single core related things and let it boost into an inferno?

By isolate i mean totally, there are tasks in games that can't be multithreaded and absolutely rely on a single thread being as fast as possible, obviously this means a chiplet, but we're already on this path.
 
Why don't either company isolate a single core for single core related things and let it boost into an inferno?

By isolate i mean totally, there are tasks in games that can't be multithreaded and absolutely rely on a single thread being as fast as possible, obviously this means a chiplet, but we're already on this path.

You obviously don't understand how game engines work. Here, is a fine description to read https://www.reddit.com/r/gamedev/comments/44fux4/multi_threading_in_game_development/ :

""
It largely depends on the scale of your game and the platform but generally speaking, all modern games are multithreaded in one way or another. For example, on PC the video driver is generally multithreaded and will have a few threads running. That is probably not what you asked though ;)

Here are the broad categories of things that need their own thread:

  • The main thread is called 'main' because it typically orchestrates everything, including the other threads to a large extent.

  • The render thread will typically own the display device and will take care of everything rendering related. Even on older hardware with a single core (e.g: Wii), the rendering was often done on a separate thread to ensure it never stalls too long.

  • The audio thread will typically own the audio device. This is often a very important thread even though it doesn't typically do a lot of work. The work it does needs to be done in a separate thread to help make sure the audio device doesn't starve and sound remains smooth.

  • IO will also often be handled on a separate thread. Most platforms do not support async IO natively and thus most game engines converged into having one or more IO threads to handle async IO requests.

  • Networking will also often have its own thread for similar reasons to IO.

  • Most of the remaining threads will form a pool for jobs. Many of the above threads often need to perform work but cannot afford to stall or can do other work in the mean time and thus as a way to either speed things up by using multiple threads or as a mean to hide latency by offloading the work to another thread. Job threads fit this bill and there will usually be 1 per free core (main/rendering threads will often have their own core).

  • Some other threads remain for system work (e.g: drivers) etc.""
 
Didn't realise they'd gone out of stock. Glad I got mine earlier this year.

Annoying that Corsair charge for it. Noctua tend to give free mounting kits for coolers which are not already compatible with the respective socket out of the box, just need to apply for it online. Probably baked into the Noctua premium price I guess.

Yea i still have mine, i also still have the H75.. i have so many bits n pieces around its tempting to build another PC with them :)

OCUK sell their own retention bracket for AM4 CPUs, not as high quality as the corsair ones but still does the job in my experience.

https://www.overclockers.co.uk/asetek-premium-retention-kit-amd-am4-hs-04d-as.html

Will work the same for all AIOs using Asetek pumps, which includes all of the corsair AIOs.

This is good to know, although whats with the BLUE colour? :confused: Needs to be RED!! :D

EDIT.. the 2 pics are different lol wtf?
 
Still doesn't do well in FC5 but FC5 always has been an outlier, i'm not worried about that and the 3600 has beaten the 2700X by some 22%.

For the rest, this is the entry level, none X 6 core very close to the much higher clocked 8 core 9900K. the Cinebech R20 single thread says it all, 478 vs 497, that's 4% to the 9900K but its clocked at 5Ghz ST vs the 4.2Ghz of the 3600, that is an IPC advantage of 15% to Zen 2.

Impressive stuff.
The RAM latency and write performance is messed up in their test (possibly a BIOS issue), performance should improve further if these issues are fixed.
 
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