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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 i5-520UM @ 1.07GHzIntel Core i3-330M @ 2.13GHz
PriceSearch Online$159.951
Socket TypeBGA1288BGA1288
CPU ClassLaptopLaptop
Clockspeed1.9 GHz2.1 GHz
Turbo SpeedUp to 1.9 GHzNot Supported
# of Physical Cores2 (2 logical cores per physical)2 (2 logical cores per physical)
Max TDP18W35W
Yearly Running Cost$3.29$6.39
First Seen on ChartQ2 2010Q1 2010
# of Samples341478
Single Thread Rating641754
CPU Mark13481784
CPU Mark Rating
As of 23rd of October 2019 - Higher results represent better performance
Intel Core i5-520UM @ 1.07GHz
 1,348
Intel Core i3-330M @ 2.13GHz
 1,784
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 23rd of October 2019 - Higher results represent better value
Intel Core i5-520UM @ 1.07GHz
 NA
Intel Core i3-330M @ 2.13GHz
 11.16
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 23rd of October 2019 - Higher results represent better performance
Intel Core i5-520UM @ 1.07GHz
 641
Intel Core i3-330M @ 2.13GHz
 754
PassMark Software © 2008-2019

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 i5-520UM @ 1.07GHzIntel Core i3-330M @ 2.13GHz
Max TDP18W35W
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.