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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-840QM @ 1.87GHz vs Intel Pentium N4200 @ 1.10GHz

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 Pentium N4200 @ 1.10GHz+ ADD
Price$289.971$228.711
Socket TypePGA988AFCBGA1296
CPU ClassLaptopLaptop
Clockspeed1.9 GHz1.1 GHz
Turbo SpeedUp to 3.2 GHzUp to 2.5 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 4)
Max TDP45W6W
Yearly Running Cost$8.21$1.10
First Seen on ChartQ2 2010Q4 2016
# of Samples213461
Cross-Platform Rating62213389
Single Thread Rating1078857
CPU Mark18812111
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 7th of August 2020 - Higher results represent better performance
Intel Core i7-840QM @ 1.87GHz
1,881
Intel Pentium N4200 @ 1.10GHz
2,111
CPU Value (CPU Mark / $Price)
As of 7th of August 2020 - Higher results represent better value
Intel Core i7-840QM @ 1.87GHz
6.49
Intel Pentium N4200 @ 1.10GHz
9.23
CPU Single Thread Rating
As of 7th of August 2020 - Higher results represent better performance
Intel Core i7-840QM @ 1.87GHz
1,078
Intel Pentium N4200 @ 1.10GHz
857

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 Pentium N4200 @ 1.10GHz
Max TDP45W6W
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.