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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 i7-620LM @ 2.00GHzIntel Core i5-450M @ 2.40GHz
PriceSearch Online$31.951
Socket TyperPGA988APGA988A
CPU ClassLaptopLaptop
Clockspeed2.0 GHz2.4 GHz
Turbo SpeedUp to 2.8 GHzUp to 2.7 GHz
# of Physical Cores2 (2 logical cores per physical)2 (2 logical cores per physical)
Max TDP25W35W
Yearly Running Cost$4.56$6.39
First Seen on ChartQ2 2010Q2 2010
# of Samples48474
Single Thread Rating932975
CPU Mark19542132
CPU Mark Rating
As of 21st of October 2019 - Higher results represent better performance
Intel Core i7-620LM @ 2.00GHz
1,954
Intel Core i5-450M @ 2.40GHz
2,132
CPU Value (CPU Mark / $Price)
As of 21st of October 2019 - Higher results represent better value
Intel Core i7-620LM @ 2.00GHz
NA
Intel Core i5-450M @ 2.40GHz
66.75
CPU Single Thread Rating
As of 21st of October 2019 - Higher results represent better performance
Intel Core i7-620LM @ 2.00GHz
932
Intel Core i5-450M @ 2.40GHz
975

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 i7-620LM @ 2.00GHzIntel Core i5-450M @ 2.40GHz
Max TDP25W35W
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.