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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

×Intel Core2 Extreme X9775 @ 3.20GHz×AMD Phenom II X4 B50+ ADD
Price$1805.951Search Online
Socket TypeLGA771AM2+/AM3
CPU ClassDesktopDesktop
Clockspeed3.2 GHz3.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDP150WNA2
Yearly Running Cost$27.38NA
First Seen on ChartQ1 2009Q2 2009
# of Samples4408
Single Thread Rating13911094
CPU Mark46463696

CPU Mark Rating
As of 15th of December 2019 - Higher results represent better performance
Intel Core2 Extreme X9775 @ 3.20GHz
4,646
AMD Phenom II X4 B50
3,696
CPU Value (CPU Mark / $Price)
As of 15th of December 2019 - Higher results represent better value
Intel Core2 Extreme X9775 @ 3.20GHz
2.57
AMD Phenom II X4 B50
NA
CPU Single Thread Rating
As of 15th of December 2019 - Higher results represent better performance
Intel Core2 Extreme X9775 @ 3.20GHz
1,391
AMD Phenom II X4 B50
1,094

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.
Intel Core2 Extreme X9775 @ 3.20GHzAMD Phenom II X4 B50
Max TDP150WNA
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.