AMD Phenom II X4 965 vs Athlon II X4 640 - CPUBoss
We put the 3.4 GHz AMD 965 to the test against the 3 GHz 640 to find out which you should buy. ... Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking Significantly more l3 cache 6 MB vs 0 MB Compared to all cpus ....