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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon II X4 640 vs AMD Phenom II X4 965

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×AMD Athlon II X4 640×AMD Phenom II X4 965+ ADD
Price$62.02
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$79.01
BUY NOW!
Socket TypeAM3AM3
CPU ClassDesktopDesktop
Clockspeed3.0 GHz3.4 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP95W125W
Yearly Running Cost$17.34$22.81
First Seen on ChartQ2 2010Q2 2009
# of Samples16474607
Cross-Platform Rating45736051
Single Thread Rating12111359
CPU Mark21302510

CPU Mark Rating
As of 28th of February 2021 - Higher results represent better performance
AMD Athlon II X4 640
2,130
AMD Phenom II X4 965
2,510
CPU Value (CPU Mark / $Price)
As of 28th of February 2021 - Higher results represent better value
AMD Athlon II X4 640
34.34
AMD Phenom II X4 965
31.76
CPU Single Thread Rating
As of 28th of February 2021 - Higher results represent better performance
AMD Athlon II X4 640
1,211
AMD Phenom II X4 965
1,359

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
AMD Athlon II X4 640AMD Phenom II X4 965
Max TDP95W125W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.