iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-9400H @ 2.50GHz vs Intel Core i7-3840QM @ 2.80GHz

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

×Intel Core i5-9400H @ 2.50GHz×Intel Core i7-3840QM @ 2.80GHz+ ADD
Price$2501$3351
Socket TypeFCBGA1440rPGA988B
CPU ClassLaptopLaptop
Clockspeed2.5 GHz2.8 GHz
Turbo SpeedUp to 4.3 GHzUp to 3.8 GHz
# of Physical Cores4 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP45W45W
Yearly Running Cost$8.21$8.21
First Seen on ChartQ2 2019Q2 2012
# of Samples47635
Single Thread Rating25031914
CPU Mark111918759

CPU Mark Rating
As of 25th of February 2020 - Higher results represent better performance
Intel Core i5-9400H @ 2.50GHz
11,191
Intel Core i7-3840QM @ 2.80GHz
8,759
CPU Value (CPU Mark / $Price)
As of 25th of February 2020 - Higher results represent better value
Intel Core i5-9400H @ 2.50GHz
44.77
Intel Core i7-3840QM @ 2.80GHz
26.15
CPU Single Thread Rating
As of 25th of February 2020 - Higher results represent better performance
Intel Core i5-9400H @ 2.50GHz
2,503
Intel Core i7-3840QM @ 2.80GHz
1,914

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 i5-9400H @ 2.50GHzIntel Core i7-3840QM @ 2.80GHz
Max TDP45W45W
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.