AMD Athlon II X4 640 @ 3033.66 MHz - CPU-Z VALIDATOR
AMD Athlon II X4 631 vs 640
AMD Athlon II X4 640 - Bjorn3D.com
AMD Athlon II X4 640 vs Phenom II X4 965 (125W, BE)
AMD Athlon II X4 645 - ADX645WFK42GR
AMD Phenom II Quad-Core Mobile X920 Black Edition - HMX920HIR42GM
AMD Athlon II X4 640 - ADX640WFK42GM / ADX640WFGMBOX
AMD Athlon II X4 640 @ 3299.45 MHz - CPU-Z VALIDATOR
AMD stepping code NADHC AD (NADHCAD)
AMD Athlon II X4 650 - ADX650WFK42GM / ADX650WFGMBOX
AMD Athlon II X3 400e - AD400EHDK32GI / AD400EHDGIBOX
AMD Athlon II X4 640 - ADX640WFK42GR
AMD Athlon II X4 640 - ADX640WFK42GM / ADX640WFGMBOX
Unlocking Athlon II / Phenom II cores and L3 cache
AMD Athlon II X4 640 vs Intel Core i3-2100
AMD Athlon II X4 640 single-threaded performance
AMD Athlon II X4 640 \ Radeon HD 6670 \ 25 GAMES TESTED IN 07/2021 (8GB RAM) - YouTube
AMD Athlon II X3 455 - ADX455WFK32GM / ADX455WFGMBOX
AMD Athlon II X4 640 - ADX640WFK42GR
AMD Athlon II X4 2.6 GHz - ZD260121K4216
AMD Athlon II X4 631 - AD631XWNZ43GX / AD631XWNGXBOX
AMD Athlon II X4 638 - AD638XOJZ43GX / AD638XOJGXBOX
