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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i3-8100B @ 3.60GHz vs Intel Core i5-9400F @ 2.90GHz

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

×Intel Core i3-8100B @ 3.60GHz×Intel Core i5-9400F @ 2.90GHz+ ADD
Price$1331$147.66
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Socket TypeFCBGA1440FCLGA1151-2
CPU ClassLaptopDesktop, Laptop
Clockspeed3.6 GHz2.9 GHz
Turbo SpeedNA2Up to 4.1 GHz
# of Physical Cores4 (Threads: 4)6 (Threads: 6)
Max TDP65W65W
Yearly Running Cost$11.86$11.86
First Seen on ChartQ1 2019Q1 2019
# of Samples51770
Cross-Platform Rating018078
Single Thread Rating22142491
CPU Mark68299594
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 19th of September 2020 - Higher results represent better performance
Intel Core i3-8100B @ 3.60GHz
6,829
Intel Core i5-9400F @ 2.90GHz
9,594
CPU Value (CPU Mark / $Price)
As of 19th of September 2020 - Higher results represent better value
Intel Core i3-8100B @ 3.60GHz
51.35
Intel Core i5-9400F @ 2.90GHz
64.97
CPU Single Thread Rating
As of 19th of September 2020 - Higher results represent better performance
Intel Core i3-8100B @ 3.60GHz
2,214
Intel Core i5-9400F @ 2.90GHz
2,491

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 i3-8100B @ 3.60GHzIntel Core i5-9400F @ 2.90GHz
Max TDP65W65W
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.