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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-640M @ 2.80GHz vs Intel Core i3-3217U @ 1.80GHz

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

×Intel Core i7-640M @ 2.80GHz×Intel Core i3-3217U @ 1.80GHz+ ADD
Price$186.69
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$2081
Socket TypeBGA1288BGA1023
CPU ClassLaptopLaptop
Clockspeed3.5 GHz1.8 GHz
Turbo SpeedUp to 3.5 GHzNot Supported
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
Max TDP35W17W
Yearly Running Cost$6.39$3.10
First Seen on ChartQ4 2010Q2 2012
# of Samples6072133
Cross-Platform Rating44363398
Single Thread Rating1444898
CPU Mark20951177
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 4th of June 2020 - Higher results represent better performance
Intel Core i7-640M @ 2.80GHz
2,095
Intel Core i3-3217U @ 1.80GHz
1,177
CPU Value (CPU Mark / $Price)
As of 4th of June 2020 - Higher results represent better value
Intel Core i7-640M @ 2.80GHz
11.22
Intel Core i3-3217U @ 1.80GHz
5.66
CPU Single Thread Rating
As of 4th of June 2020 - Higher results represent better performance
Intel Core i7-640M @ 2.80GHz
1,444
Intel Core i3-3217U @ 1.80GHz
898

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 i7-640M @ 2.80GHzIntel Core i3-3217U @ 1.80GHz
Max TDP35W17W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.