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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i5-8400H @ 2.50GHz vs Intel Core i5-8500B @ 3.00GHz

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


×Intel Core i5-8400H @ 2.50GHz×Intel Core i5-8500B @ 3.00GHz+ ADD
Price$2501$1921
Socket TypeFCBGA1440FCBGA1440
CPU ClassLaptopLaptop
Clockspeed2.5 GHz3.0 GHz
Turbo SpeedUp to 4.2 GHzUp to 4.1 GHz
# of Physical Cores4 (Threads: 8)6 (Threads: 6)
Max TDP45W65W
Yearly Running Cost$8.21$11.86
First Seen on ChartQ3 2018Q1 2019
# of Samples6969
Single Thread Rating(% diff. to max in group)2449(-4.9%)2575(0.0%)
CPU Mark(% diff. to max in group)7998(-15.0%)9411(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 7th of July 2022 - Higher results represent better performance
Intel Core i5-8400H @ 2.50GHz
 7,998
Intel Core i5-8500B @ 3.00GHz
 9,411
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 7th of July 2022 - Higher results represent better value
Intel Core i5-8400H @ 2.50GHz
 31.99
Intel Core i5-8500B @ 3.00GHz
 49.02
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 7th of July 2022 - Higher results represent better performance
Intel Core i5-8400H @ 2.50GHz
 2,449
Intel Core i5-8500B @ 3.00GHz
 2,575
PassMark Software © 2008-2022

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 i5-8400H @ 2.50GHzIntel Core i5-8500B @ 3.00GHz
Max TDP45W65W
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.