I've got a similar problem to one described (and remained unsolved) on this forum: ASRock Fatal1ty 990FX Professional ThReAD - Page 4
I'm running Athlon II X4 620 at stock speed 13x200MHz (2600MHz) with pair of Corsair Vengance DDR3-1600 CL9. I've updated UEFI to newest 1.20.
My problem begins after a coldboot: CPU-Z shows my bus speed is set to 190MHz instead of 200Mhz, thus running the CPU at aprox. 2470MHz instead of 2600MHz. Same goes with RAM: it's being pulled from 800Mhz to 633Mhz.
This happens ONLY after powerdown. When I reboot or enter UEFI prior to booting windows the FSB and RAM run at desired speeds of 200MHz and 800MHz.
What gives?
Does anyone had such a problem before and managed to find a solution?
I'm running Athlon II X4 620 at stock speed 13x200MHz (2600MHz) with pair of Corsair Vengance DDR3-1600 CL9. I've updated UEFI to newest 1.20.
My problem begins after a coldboot: CPU-Z shows my bus speed is set to 190MHz instead of 200Mhz, thus running the CPU at aprox. 2470MHz instead of 2600MHz. Same goes with RAM: it's being pulled from 800Mhz to 633Mhz.
This happens ONLY after powerdown. When I reboot or enter UEFI prior to booting windows the FSB and RAM run at desired speeds of 200MHz and 800MHz.
What gives?
Does anyone had such a problem before and managed to find a solution?
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