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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-9880H @ 2.30GHz vs Intel Core i7-3940XM @ 3.00GHz

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

×Intel Core i9-9880H @ 2.30GHz×Intel Core i7-3940XM @ 3.00GHz+ ADD
Price$5561$609.951
Socket TypeFCBGA1440rPGA988B
CPU ClassLaptopLaptop
Clockspeed2.3 GHz3.0 GHz
Turbo SpeedUp to 4.8 GHzUp to 3.9 GHz
# of Physical Cores8 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP45W55W
Yearly Running Cost$8.21$10.04
First Seen on ChartQ2 2019Q4 2012
# of Samples185132
Single Thread Rating25331988
CPU Mark162819168

CPU Mark Rating
As of 26th of February 2020 - Higher results represent better performance
Intel Core i9-9880H @ 2.30GHz
16,281
Intel Core i7-3940XM @ 3.00GHz
9,168
CPU Value (CPU Mark / $Price)
As of 26th of February 2020 - Higher results represent better value
Intel Core i9-9880H @ 2.30GHz
29.28
Intel Core i7-3940XM @ 3.00GHz
15.03
CPU Single Thread Rating
As of 26th of February 2020 - Higher results represent better performance
Intel Core i9-9880H @ 2.30GHz
2,533
Intel Core i7-3940XM @ 3.00GHz
1,988

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 i9-9880H @ 2.30GHzIntel Core i7-3940XM @ 3.00GHz
Max TDP45W55W
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.