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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-640UM @ 1.20GHz vs AMD Phenom II P920 Quad-Core

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×Intel Core i7-640UM @ 1.20GHz×AMD Phenom II P920 Quad-Core+ ADD
PriceSearch Online$751
Socket TypeBGA1288S1
CPU ClassLaptopLaptop
Clockspeed2.3 GHz1.6 GHz
Turbo SpeedUp to 2.3 GHzNot Supported
# of Physical Cores2 (2 logical cores per physical)4
Max TDP18W25W
Yearly Running Cost$3.29$4.56
First Seen on ChartQ2 2010Q2 2010
# of Samples5348
Single Thread Rating798513
CPU Mark16311874

CPU Mark Rating
As of 18th of February 2020 - Higher results represent better performance
Intel Core i7-640UM @ 1.20GHz
1,631
AMD Phenom II P920 Quad-Core
1,874
CPU Value (CPU Mark / $Price)
As of 18th of February 2020 - Higher results represent better value
Intel Core i7-640UM @ 1.20GHz
NA
AMD Phenom II P920 Quad-Core
24.99
CPU Single Thread Rating
As of 18th of February 2020 - Higher results represent better performance
Intel Core i7-640UM @ 1.20GHz
798
AMD Phenom II P920 Quad-Core
513

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 i7-640UM @ 1.20GHzAMD Phenom II P920 Quad-Core
Max TDP18W25W
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.