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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.

×AMD A8-7670K×AMD Phenom II X4 955+ ADD
Price$161.11$130.161
Socket TypeFM2+AM3
CPU ClassDesktopDesktop
Clockspeed3.6 GHz3.2 GHz
Turbo SpeedUp to 3.9 GHzNot Supported
# of Physical Cores44
Max TDP95W125W
Yearly Running Cost$17.34$22.81
First Seen on ChartQ2 2015Q1 2009
# of Samples733581
Single Thread Rating15391108
CPU Mark50833916

CPU Mark Rating
As of 8th of December 2019 - Higher results represent better performance
AMD A8-7670K
5,083
AMD Phenom II X4 955
3,916
CPU Value (CPU Mark / $Price)
As of 8th of December 2019 - Higher results represent better value
AMD A8-7670K
31.56
AMD Phenom II X4 955
30.09
CPU Single Thread Rating
As of 8th of December 2019 - Higher results represent better performance
AMD A8-7670K
1,539
AMD Phenom II X4 955
1,108

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 A8-7670KAMD Phenom II X4 955
Max TDP95W125W
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.