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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium 5405U @ 2.30GHz vs Intel Core i7-2640M @ 2.80GHz

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

×Intel Pentium 5405U @ 2.30GHz×Intel Core i7-2640M @ 2.80GHz+ ADD
Price$1611$119.951
Socket TypeFCBGA1528BGA1023
CPU ClassLaptopLaptop
Clockspeed2.3 GHz2.8 GHz
Turbo SpeedNA2Up to 3.5 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
Max TDP15W35W
Yearly Running Cost$2.74$6.39
First Seen on ChartQ2 2019Q4 2011
# of Samples771501
Single Thread Rating13401493
CPU Mark22862444
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 20th of May 2022 - Higher results represent better performance
Intel Pentium 5405U @ 2.30GHz
2,286
Intel Core i7-2640M @ 2.80GHz
2,444
CPU Value (CPU Mark / $Price)
As of 20th of May 2022 - Higher results represent better value
Intel Pentium 5405U @ 2.30GHz
14.20
Intel Core i7-2640M @ 2.80GHz
20.38
CPU Single Thread Rating
As of 20th of May 2022 - Higher results represent better performance
Intel Pentium 5405U @ 2.30GHz
1,340
Intel Core i7-2640M @ 2.80GHz
1,493

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 Pentium 5405U @ 2.30GHzIntel Core i7-2640M @ 2.80GHz
Max TDP15W35W
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.