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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.

Celeron Dual-Core Q8300 @ 2.50GHzIntel Core i5-660 @ 3.33GHz
PriceSearch Online$35.51
Socket TypeNA2LGA1156
CPU ClassDesktopDesktop
Clockspeed2.5 GHz3.3 GHz
Turbo SpeedNot SupportedUp to 3.6 GHz
# of Physical Cores42 (2 logical cores per physical)
Max TDP95W73W
Yearly Running Cost$17.34$13.32
First Seen on ChartQ2 2009Q4 2009
# of Samples1296
Single Thread RatingNA1393
CPU Mark28373245
CPU Mark Rating
As of 20th of October 2019 - Higher results represent better performance
Celeron Dual-Core Q8300 @ 2.50GHz
2,837
Intel Core i5-660 @ 3.33GHz
3,245
CPU Value (CPU Mark / $Price)
As of 20th of October 2019 - Higher results represent better value
Celeron Dual-Core Q8300 @ 2.50GHz
NA
Intel Core i5-660 @ 3.33GHz
91.43
CPU Single Thread Rating
As of 20th of October 2019 - Higher results represent better performance
Celeron Dual-Core Q8300 @ 2.50GHz
NA
Intel Core i5-660 @ 3.33GHz
1,393

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.
Celeron Dual-Core Q8300 @ 2.50GHzIntel Core i5-660 @ 3.33GHz
Max TDP95W73W
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.