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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-840QM @ 1.87GHz vs Intel Core i3-5005U @ 2.00GHz

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

×Intel Core i7-840QM @ 1.87GHz×Intel Core i3-5005U @ 2.00GHz+ ADD
Price$289.971$3081
Socket TypePGA988AFCBGA1168
CPU ClassLaptopLaptop
Clockspeed1.9 GHz2.0 GHz
Turbo SpeedUp to 3.2 GHzNot Supported
# of Physical Cores4 (Threads: 8)2 (Threads: 4)
Max TDP45W15W
Yearly Running Cost$8.21$2.74
First Seen on ChartQ2 2010Q1 2015
# of Samples2191950
Cross-Platform Rating62874172
Single Thread Rating11181158
CPU Mark19052019
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 27th of September 2021 - Higher results represent better performance
Intel Core i7-840QM @ 1.87GHz
1,905
Intel Core i3-5005U @ 2.00GHz
2,019
CPU Value (CPU Mark / $Price)
As of 27th of September 2021 - Higher results represent better value
Intel Core i7-840QM @ 1.87GHz
6.57
Intel Core i3-5005U @ 2.00GHz
6.55
CPU Single Thread Rating
As of 27th of September 2021 - Higher results represent better performance
Intel Core i7-840QM @ 1.87GHz
1,118
Intel Core i3-5005U @ 2.00GHz
1,158

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 i7-840QM @ 1.87GHzIntel Core i3-5005U @ 2.00GHz
Max TDP45W15W
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.