CPU: Ryzen 1800X
MOBO: Gigabyte AB-350 Gaming
RAM: DDR4 34200Mhz - G.Skills F4-3200C14-16GFX
Hi Folks,
This has been driving me bananas for weeks.
When I put the 2 sticks of Ram in Slots A1 and B1 (single channel) . XMP profile works fine. They run at 3200MHz, Windows 10 sees 16gb, Task manager sees 16Gb running at 3200Mhz. CPU-Z recognizes single channel at 1600Mhz.
When I put RAM in Slots A1 and A2 or B1 and B2 (dual channel) XMP looks OK but Windows says 16gb (7.95 usable), Task manager sees 8 Gb@2400Mhz and CPU-Z shows dual channel at 1064MHz.
I have latest BIOS update and checked all QVLs, everything looks compatible.
I've also tried with various pairs of 3200 RAM and have the same issue so I'm assuming it must be a MOBO or maybe CPU issue? Do I need to overclock CPU to get this Ram to work?
Any help would be appreciated.
MOBO: Gigabyte AB-350 Gaming
RAM: DDR4 34200Mhz - G.Skills F4-3200C14-16GFX
Hi Folks,
This has been driving me bananas for weeks.
When I put the 2 sticks of Ram in Slots A1 and B1 (single channel) . XMP profile works fine. They run at 3200MHz, Windows 10 sees 16gb, Task manager sees 16Gb running at 3200Mhz. CPU-Z recognizes single channel at 1600Mhz.
When I put RAM in Slots A1 and A2 or B1 and B2 (dual channel) XMP looks OK but Windows says 16gb (7.95 usable), Task manager sees 8 Gb@2400Mhz and CPU-Z shows dual channel at 1064MHz.
I have latest BIOS update and checked all QVLs, everything looks compatible.
I've also tried with various pairs of 3200 RAM and have the same issue so I'm assuming it must be a MOBO or maybe CPU issue? Do I need to overclock CPU to get this Ram to work?
Any help would be appreciated.