Hello, have a problem
I buy AMD A10 7890k and test with 2gb ddr3 1333mhz memory let's see how it work and in GPU - Z show "bus width - 64bit " , "memory size - 256mb" and "default clock 333mhz"..Why, what happen?
With a Gigabyte F2A68HM-S1 rev.1.1 motherboard.
On this site http://www.game-debate.com/hardware/?gid=3514&graphics=Radeon%20R7%207890K and other show the GPU from a10 7890k have 128bit, 867mhz and 1024mb... and here AMD A10-7890K Review (Featuring Athlon X4 880K) - HardwareHeaven.comHardwareHeaven.com
Insufficient RAM, insufficient speed. Also make sure you are using BIOS FB or later, power savings features are disabled in BIOS, and power plan is on high performance.
I will try with 8 ddr3 2133 or 1866mhz memory and a will get the results.. Using last BIOS FC. Thanks... I hope that by the ram memory.