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Zen Timings not displaying all changes?

BlaezaLite

BlaezaLite

Joined
Mar 25, 2020
Messages
1,827 (0.97/day)
Location
Over the Hill UK
System Specs
System Name AMDWeapon
Processor Ryzen 7 7800X3D -20 CO
Motherboard X670E MSI Tomahawk WiFi
Cooling Thermalright Peerless Assassin 120 ARGB with Silverstone Air Blazer 2200rpm fans
Memory G-Skill Trident Z Neo RGB 6000 CL30 32GB@EXPO
Video Card(s) Powercolor 7900 GRE Red Devil minor undervolt
Storage Samsung 870 QVO 1TB x 2, Lexar 256 GB, TeamGroup MP44L 2TB, Crucial T700 1TB, Seagate Firecuda 2TB
Display(s) 32" LG UltraGear GN600-B
Case Montech 903 MAX AIR
Audio Device(s) SteelSeries Arctis Nova Pro Wireless + Wicked Cushions Gel earpads
Power Supply MSI MPG AGF 850 watt gold
Mouse SteelSeries AeroX 5 l Forza Pad GameSir G7 SE l Power A OPS V3 for FPS (paddles)
Keyboard SteelSeries Apex 9 TKL
VR HMD -
Software Windows 11 Pro 24H2
Benchmark Scores Enough for me
Zen not right.png
I have Gear Down Mode enabled which should show the tCL as 17. I'm confused.
 
You can, because I am right now, lol. In the bios it shows it but nowhere else. Strange...
 
Bollocks. That's annoying.
 
Gear Down forces even number tCL.

If you want to run odd, run either 2T with GDM disabled, or 1T with GDM disabled.

2T should be about the same as GDM. Pure 1T is harder and requires more work/luck.
 
FFS!!!! Me and my tiny.... brain. Right, I shall try that whilst holding a screwdriver ready... Thank you good sir!

EDIT- Very short sharp BSOD, nope.
 
Last edited:
You can definitely run odd timings with ryzen I'm doing it rn. I don't use gdm though.

zentimings.jpg
 
Just noticed you are on a better board and 5600X. This is like a week's worth of overclocking and my timings are as tight as they can go nearly. I'm running 3800. What's your ram?
 
Blaeza said:
Just noticed you are on a better board and 5600X. This is like a week's worth of overclocking and my timings are as tight as they can go nearly. I'm running 3800. What's your ram?
Click to expand...
A very meh 32gb 4000mhz kit of hynix mjr/ajr, this is as fast as I can run them without errors, 1866 and 1900fclk (3733 and 3800mhz ram) both give errors in p95 blend test.
 
My kit is Corsair LPX, but they turned out to be micron b die, but the still won't quite do what I'd like them to do.
 
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