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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$49.951
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 Samples833707
Cross-Platform Rating80745934
Single Thread Rating14001311
CPU Mark26222431
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of August 2020 - Higher results represent better performance
Intel Core2 Extreme X9770 @ 3.20GHz
2,622
AMD Phenom II X4 955
2,431
CPU Value (CPU Mark / $Price)
As of 15th of August 2020 - Higher results represent better value
Intel Core2 Extreme X9770 @ 3.20GHz
1.63
AMD Phenom II X4 955
48.67
CPU Single Thread Rating
As of 15th of August 2020 - Higher results represent better performance
Intel Core2 Extreme X9770 @ 3.20GHz
1,400
AMD Phenom II X4 955
1,311

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)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.