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AMD Athlon II X4 645 in the labs

Index

 

Power-Consumption:

With the new steppings, AMD went the right path to decrease power-consumption considerable and fight Intel nearly on par.

x4_645_power

With a little less VCore on default, it does help the CPU to achieve a better performance per Watt also due to the higher clock. Not all CPUs/Chipsets have onboard graphics, so especially the i5-750 runs with our HD4850.

x4_645_cb_power

x4_645_cb_eff

Of course the more you overclock with voltage increase the worse the efficiency will be.

 


Last modified on 17 November 2010
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