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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-8300H @ 2.30GHz 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 i5-8300H @ 2.30GHz×Intel Core i7-3840QM @ 2.80GHz+ ADD
Price$2501$484.891
Socket TypeFCLGA1151-2rPGA988B
CPU ClassLaptopLaptop
Clockspeed2.3 GHz2.8 GHz
Turbo SpeedUp to 4.0 GHzUp to 3.8 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP45W45W
Yearly Running Cost$8.21$8.21
First Seen on ChartQ2 2018Q2 2012
# of Samples2368671
Cross-Platform Rating1444312931
Single Thread Rating23461916
CPU Mark76105900
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 23rd of January 2021 - Higher results represent better performance
Intel Core i5-8300H @ 2.30GHz
 7,610
Intel Core i7-3840QM @ 2.80GHz
 5,900
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 23rd of January 2021 - Higher results represent better value
Intel Core i5-8300H @ 2.30GHz
 30.44
Intel Core i7-3840QM @ 2.80GHz
 12.17
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 23rd of January 2021 - Higher results represent better performance
Intel Core i5-8300H @ 2.30GHz
 2,346
Intel Core i7-3840QM @ 2.80GHz
 1,916
PassMark Software © 2008-2021

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 i5-8300H @ 2.30GHzIntel 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.