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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.

Intel Core Duo L2500 @ 1.83GHzIntel Core2 Duo SU9400 @ 1.40GHz
PriceSearch OnlineSearch Online
Socket TypeBGA479BGA956
CPU ClassLaptopLaptop
Clockspeed1.8 GHz1.4 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP15W10W
Yearly Running Cost$2.74$1.83
First Seen on ChartQ1 2009Q1 2009
# of Samples5135
Single Thread Rating536578
CPU Mark747925
CPU Mark Rating
As of 22nd of October 2019 - Higher results represent better performance
Intel Core Duo L2500 @ 1.83GHz
747
Intel Core2 Duo SU9400 @ 1.40GHz
925
CPU Single Thread Rating
As of 22nd of October 2019 - Higher results represent better performance
Intel Core Duo L2500 @ 1.83GHz
536
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.
Intel Core Duo L2500 @ 1.83GHzIntel Core2 Duo SU9400 @ 1.40GHz
Max TDP15W10W
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.