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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X4 B93 vs AMD Athlon II X4 645

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

×AMD Phenom II X4 B93×AMD Athlon II X4 645+ ADD
PriceSearch Online$49.991
Socket TypeAM3AM3
CPU ClassDesktopDesktop
Clockspeed2.8 GHz3.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ4 2010Q4 2010
# of Samples44543
Single Thread Rating9731070
CPU Mark33453461

CPU Mark Rating
As of 21st of February 2020 - Higher results represent better performance
AMD Phenom II X4 B93
3,345
AMD Athlon II X4 645
3,461
CPU Value (CPU Mark / $Price)
As of 21st of February 2020 - Higher results represent better value
AMD Phenom II X4 B93
NA
AMD Athlon II X4 645
69.25
CPU Single Thread Rating
As of 21st of February 2020 - Higher results represent better performance
AMD Phenom II X4 B93
973
AMD Athlon II X4 645
1,070

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 Phenom II X4 B93AMD Athlon II X4 645
Max TDP95W95W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.