iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-640M @ 2.80GHz vs Intel Core i7-2620M @ 2.70GHz

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 i7-2620M @ 2.70GHz+ ADD
Price$189.951$169.811
Socket TypeBGA1288BGA1023
CPU ClassLaptopLaptop
Clockspeed3.5 GHz2.7 GHz
Turbo SpeedUp to 3.5 GHzUp to 3.4 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
Max TDP35W35W
Yearly Running Cost$6.39$6.39
First Seen on ChartQ4 2010Q1 2011
# of Samples6301816
Cross-Platform Rating43345099
Single Thread Rating13831462
CPU Mark20622413
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 23rd of January 2021 - Higher results represent better performance
Intel Core i7-640M @ 2.80GHz
 2,062
Intel Core i7-2620M @ 2.70GHz
 2,413
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 23rd of January 2021 - Higher results represent better value
Intel Core i7-640M @ 2.80GHz
 10.85
Intel Core i7-2620M @ 2.70GHz
 14.21
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 23rd of January 2021 - Higher results represent better performance
Intel Core i7-640M @ 2.80GHz
 1,383
Intel Core i7-2620M @ 2.70GHz
 1,462
PassMark Software © 2008-2021

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 i7-2620M @ 2.70GHz
Max TDP35W35W
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.