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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 Athlon 64 X2 QL-64Intel Core2 Duo SU9400 @ 1.40GHz
PriceSearch OnlineSearch Online
Socket TypeS1BGA956
CPU ClassLaptopLaptop
Clockspeed2.1 GHz1.4 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP35W10W
Yearly Running Cost$6.39$1.83
First Seen on ChartQ1 2009Q1 2009
# of Samples140135
Single Thread Rating583578
CPU Mark990925
CPU Mark Rating
As of 20th of October 2019 - Higher results represent better performance
AMD Athlon 64 X2 QL-64
990
Intel Core2 Duo SU9400 @ 1.40GHz
925
CPU Single Thread Rating
As of 20th of October 2019 - Higher results represent better performance
AMD Athlon 64 X2 QL-64
583
Intel Core2 Duo SU9400 @ 1.40GHz
578

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 Athlon 64 X2 QL-64Intel Core2 Duo SU9400 @ 1.40GHz
Max TDP35W10W
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.