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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$651
Socket TypeBGA1288S1
CPU ClassLaptopLaptop
Clockspeed1.2 GHz1.6 GHz
Turbo SpeedUp to 2.3 GHzNot Supported
# of Physical Cores2 (Threads: 4)4 (Threads: 4)
Max TDP18W25W
Yearly Running Cost$3.29$4.56
First Seen on ChartQ2 2010Q2 2010
# of Samples5548
Cross-Platform Rating25000
Single Thread Rating817598
CPU Mark10901160
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 18th of October 2021 - Higher results represent better performance
Intel Core i7-640UM @ 1.20GHz
1,090
AMD Phenom II P920 Quad-Core
1,160
CPU Value (CPU Mark / $Price)
As of 18th of October 2021 - Higher results represent better value
Intel Core i7-640UM @ 1.20GHz
NA
AMD Phenom II P920 Quad-Core
17.85
CPU Single Thread Rating
As of 18th of October 2021 - Higher results represent better performance
Intel Core i7-640UM @ 1.20GHz
817
AMD Phenom II P920 Quad-Core
598

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)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.