Review Zen4 3D review thread

Page 33 - Seeking answers? Join the AnandTech community: where nearly half-a-million members share solutions and discuss the latest tech.

Hitman928

Diamond Member
Apr 15, 2012
6,013
10,318
136
Thread to focus on Zen4 3D cache CPUs.

New gaming king (as most expected), though the 2 CCD 7950x3d does seem to have issues with some games, more than I would expect of it getting stuck on the "wrong" CCD. I imagine it will get cleared up with subsequent updates but we'll see. Simulated 7800X3D showed no such issues and overall has the gaming lead (real product might be slightly slower though depending on in game clocks).


Computerbase also has the 7950x3d as the gaming champ. They (and TPU) also show that efficiency while gaming is extremely good.
1677507465433.png

1677507555405.png

1677508081401.png


Just to toot my own horn a little, it landed spot on with my prediction of fastest gaming CPU but not significantly so over a 13900k on average, but with much higher efficiency.

Additional reviews, will add more later.

Gamers Nexus
 
Last edited:

biostud

Lifer
Feb 27, 2003
18,596
5,297
136
Wanted to see how my PC performed today compared to a year and 1/2 ago.

Key differences:

MSI 4090 replaced with Gigabyte Waterforce 4090. Same core clock speed. +1600 on memory compared to +1100. 600W max power compared to 520W. Runs cooler.

High frequency CCD turned off with other BIOS changes:
BCLK1 Frequency [102.0000]
BCLK2 Frequency [106.0000]
Memory Frequency [DDR5-6120MHz]
FCLK Frequency [2100 MHz]
Tcl [28]
Trcd [36]
Trp [36]
Tras [28]

Windows 11 23H2 with the Ryzen performance fix.

Horizon Zero Dawn
View attachment 106678

Tomb Raider
View attachment 106679

Cyberpunk 2077 with Phantom Liberty update. It's not exactly apples to apples with this update. Settings are the same though.
View attachment 106680
Could you maybe post your old scores next to the new?

And you are still experiencing problems when not disabling the frequency cores?
 
  • Like
Reactions: igor_kavinski

AdamK47

Lifer
Oct 9, 1999
15,484
3,182
136
Could you maybe post your old scores next to the new?

And you are still experiencing problems when not disabling the frequency cores?
I quoted my original post and all browsers have the ability to scroll on a page.

I disabled the HF CCD last year when I discovered some games stutter with the AMD driver / Xbox game bar solution. Still do to this date. Metro Exodus being one of them. Then there are other games that show a slight performance increase with the HF CCD being disabled. No matter what you try to do with the HF CCD in Windows.

Since this is my gaming PC and I only game on it, the HF CCD remains disabled in BIOS. No silly VCache driver/service, no game bar, and no power plan settings.
 

biostud

Lifer
Feb 27, 2003
18,596
5,297
136
I quoted my original post and all browsers have the ability to scroll on a page.

I disabled the HF CCD last year when I discovered some games stutter with the AMD driver / Xbox game bar solution. Still do to this date. Metro Exodus being one of them. Then there are other games that show a slight performance increase with the HF CCD being disabled. No matter what you try to do with the HF CCD in Windows.

Since this is my gaming PC and I only game on it, the HF CCD remains disabled in BIOS. No silly VCache driver/service, no game bar, and no power plan settings.
I'm just blind :/