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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Extreme X9770 @ 3.20GHz vs AMD Phenom II X4 955

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

×Intel Core2 Extreme X9770 @ 3.20GHz×AMD Phenom II X4 955+ ADD
Price$1608.951$176.181
Socket TypeLGA775AM3
CPU ClassDesktopDesktop
Clockspeed3.2 GHz3.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP136W125W
Yearly Running Cost$24.82$22.81
First Seen on ChartQ4 2008Q1 2009
# of Samples863786
Cross-Platform Rating80985918
Single Thread Rating13981312
CPU Mark26322422
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 23rd of June 2021 - Higher results represent better performance
Intel Core2 Extreme X9770 @ 3.20GHz
2,632
AMD Phenom II X4 955
2,422
CPU Value (CPU Mark / $Price)
As of 23rd of June 2021 - Higher results represent better value
Intel Core2 Extreme X9770 @ 3.20GHz
1.64
AMD Phenom II X4 955
13.75
CPU Single Thread Rating
As of 23rd of June 2021 - Higher results represent better performance
Intel Core2 Extreme X9770 @ 3.20GHz
1,398
AMD Phenom II X4 955
1,312

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 X9770 @ 3.20GHzAMD Phenom II X4 955
Max TDP136W125W
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.