Why my DIMM voltage is set to 2004mV on Ryzen 7 7800X3D ?

stefanels · Oct 28, 2023

As title says my DIMM voltage (VIN6) is set at 2004mV but in BIOS is set to EXPO 1.35V...

VuurVOS · Oct 28, 2023

stefanels said:
As title says my DIMM voltage (VIN6) is set at 2004mV but in BIOS is set to EXPO 1.35V...
View attachment 319265 View attachment 319266

It software reading the sensors. Did you consider it to be incorrect? If it was real 2.0v, then the memory would be fried by now since it is far out of spec.
VVD (SWA) voltage seems to be your memory voltage.

P4-630 · Oct 28, 2023

Nothing to worry I guess...

As @VuurVOS mentioned, VDD (SWA) Voltage is the memory voltage.

(ok intel system here, but I see the same)

System Name	Rzyen X
Processor	Ryzen 7 7800X3D ^ PBO -30 ECO mode 1.15v SOC
Motherboard	Gigabyte B650 Gaming X AX
Cooling	Arctic Liquid Freezer II 420 A-RGB
Memory	32Gb Adata Lancer XPG 6000Mhz CL30 EXPO 1.260v
Video Card(s)	Sapphire RX 7900 GRE Nitro+ OC - core 2800Mhz / mem 2600Mhz
Storage	1TB WD SN850X + 2TB WD SN770 + 2TB Adata Legend 850
Display(s)	ViewSonic ColorPRO VP2776 - 27" 1440p^165Hz
Case	Phanteks P600S White
Audio Device(s)	Logitech Z2300 + Skullcandy Crusher Evo
Power Supply	EVGA T2 1000W Titanium
Mouse	RedDragon M686 RGB
Keyboard	SPC GK630K Tournament
Software	Windows 11 PRO
Benchmark Scores	CB R23 - 18.703 pct / CB 2024 - 1.159 pct

System Name	Ryzen5900X
Processor	AMD Ryzen 5900X
Motherboard	Gigabyte B550 AORUS PRO AC
Cooling	NZXT Kraken X62
Memory	4x G.Skill F4-3600C17D-8GTZ
Video Card(s)	AMD Radeon RX 6800XT Midnight Black

System Name	AlderLake
Processor	Intel i7 12700K P-Cores @ 5Ghz
Motherboard	Gigabyte Z690 Aorus Master
Cooling	Noctua NH-U12A 2 fans + Thermal Grizzly Kryonaut Extreme + 5 case fans
Memory	32GB DDR5 Corsair Dominator Platinum RGB 6000MT/s CL36
Video Card(s)	MSI RTX 2070 Super Gaming X Trio
Storage	Samsung 980 Pro 1TB + 970 Evo 500GB + 850 Pro 512GB + 860 Evo 1TB x2
Display(s)	23.8" Dell S2417DG 165Hz G-Sync 1440p
Case	Be quiet! Silent Base 600 - Window
Audio Device(s)	Panasonic SA-PMX94 / Realtek onboard + B&O speaker system / Harman Kardon Go + Play / Logitech G533
Power Supply	Seasonic Focus Plus Gold 750W
Mouse	Logitech MX Anywhere 2 Laser wireless
Keyboard	RAPOO E9270P Black 5GHz wireless
Software	Windows 11
Benchmark Scores	Cinebench R23 (Single Core) 1936 @ stock Cinebench R23 (Multi Core) 23006 @ stock

Why my DIMM voltage is set to 2004mV on Ryzen 7 7800X3D ?

stefanels

VuurVOS

P4-630