[SOLVED] Asrock 970 Pro3 R2.0 with 2133mhz RAM unstable

[nokian79]

Hello, My PC specs :
Proc : AMD FX-4300
MB : Asrock 970 pro3 r2.0
VGA : XFX Radeon RX 460 2gb
RAM : Team Xtreem Dark DDR3 PC17000 2133Mhz Dual Channel 8GB (2x4GB)
SSD : 128GB
HDD : 1TB
PSU : VenomRX 450Watt

My question is since i use the new ram with 2133mhz my pc is going unstable.
When playing game is very lag but some time the pc is work well no lag.
Sometimes when power up the PC the VGA not detect in windows.
But when the ram speed set to 1600mhz the PC is normal.

Before i use the 2x4gb 1600mhz ram is not issue.

Any same issue with me?

 

[CountMike]

Hello, My PC specs :
Proc : AMD FX-4300
MB : Asrock 970 pro3 r2.0
VGA : XFX Radeon RX 460 2gb
RAM : Team Xtreem Dark DDR3 PC17000 2133Mhz Dual Channel 8GB (2x4GB)
SSD : 128GB
HDD : 1TB
PSU : VenomRX 450Watt

My question is since i use the new ram with 2133mhz my pc is going unstable.
When playing game is very lag but some time the pc is work well no lag.
Sometimes when power up the PC the VGA not detect in windows.
But when the ram speed set to 1600mhz the PC is normal.

Before i use the 2x4gb 1600mhz ram is not issue.

Any same issue with me?

It's because of FX's lousy internal memory controller specially with those Bulldozer cores. Try 1866MHz but you are not really gaining anything visible with such high speeds.

 

[nokian79]

It's because of FX's lousy internal memory controller specially with those Bulldozer cores. Try 1866MHz but you are not really gaining anything visible with such high speeds.

when i change the cpu with amd fx 6300 or fx 8300 the ram will work normaly with 2133mhz?
I was read the MB specs support 2100+ ram

 

[CountMike]

when i change the cpu with amd fx 6300 or fx 8300 the ram will work normaly with 2133mhz?
I was read the MB specs support 2100+ ram

Possibly but can't say for sure. I have 1866MHz Cl 9 running fine on my FX 6350. If 2133 has to run at Cl 10 or 11, it's better to run it at 1866 Cl 9.