- Joined
- Apr 18, 2023
- Messages
- 33 (0.05/day)
System Name | Main |
---|---|
Processor | AMD Ryzen 7 5800X3D |
Motherboard | Gigabyte B550I AORUS PRO AX |
Cooling | Thermalright Peerless Assassin 120 |
Memory | TEAMGROUP Dark Pro 8PACK Edition 32 GB DDR4-3600 CL16 |
Video Card(s) | Gainward Phantom GeForce RTX 4090 |
Storage | Sabrent Rocket 4 Plus 2 TB |
Display(s) | Gigabyte G34WQC |
Case | Asus AP201 |
Power Supply | MSI A1000G PCIE5 1000W |
Mouse | Lamzu Atlantis |
Keyboard | Glorious GMMK2 96% |
Gigabyte boards seem to overvolt and overclock by default. Just about every Gigabyte board I've seen will set the FSB or BKCLK to a few MHz over spec and the same with voltages, but the DRAM voltages on thier B550 boards are concerning. If the sensors are too close to the VRMs, Gigabyte engineers could be compensating for VDROOP. Nonetheless the "Tweaker" section of the BIOS is useless but the AMD Overclocking section in Miscellaneous has a setting for VDDG that can be tweaked as a temporary workaround to bring VDIMM down to 1.35v ...
VDIMM can be set in the "main" / "tweaker" page, the only thing is that it will always be overvolted anyway.
On my board, loading XMP (3600c16) vsoc on auto = 1.18v which is pretty insane imo.
I'm testing ram oc, using 1.5v vdimm and it's actually reporting 1.55v lol pretty cool ey.
So, is this EDC bug only relevant for non 3D chips? I noticed that my cpu has been running substantially hotter, I'm on the latest bios for Gigabyte b550i, i think I was 2 bios down when it was fine, -30 co, cinebench never crossed 70C, now it jumps to 78-79C almost instantly, maybe it's not related anyway.