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Intel i3-10100 vs i5-10400H

The Intel Core i5-10400H @ 2.60GHz is newer than Intel Core i3-10100 @ 3.60GHz however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. Also, Intel Core i3-10100 @ 3.60GHz uses around 36% more power. The CPUs selected in this comparison belong in different CPU Classes: Desktop, Laptop. Consider, selecting CPUs from simliar CPU Class for more apt comparison. The values below were tabulated from a combined 2137 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Core i3-10100 @ 3.60GHz×Intel Core i5-10400H @ 2.60GHz+ ADD
Price $149.5 - BUY Search Online
Socket TypeFCLGA1200FCBGA1440
CPU ClassDesktopLaptop
Clockspeed3.6 GHz2.6 GHz
Turbo SpeedUp to 4.3 GHzUp to 4.6 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 6MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP65W45W
Yearly Running Cost$11.86$8.21
OtherIntel UHD Graphics 630Intel UHD Graphics
First Seen on ChartQ2 2020Q3 2020
# of Samples1968169
CPU Value57.033.0
Single Thread Rating(% diff. to max in group)2595(0.0%)2573(-0.9%)
CPU Mark(% diff. to max in group)8527(0.0%)8252(-3.2%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 11th of December 2025 - Higher results represent better performance
Intel Core i3-10100 @ 3.60GHz
8,527
Intel Core i5-10400H @ 2.60GHz
8,252
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 11th of December 2025 - Higher results represent better value
Intel Core i3-10100 @ 3.60GHz
57.0
Intel Core i5-10400H @ 2.60GHz
33.0
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 11th of December 2025 - Higher results represent better performance
Intel Core i3-10100 @ 3.60GHz
2,595
Intel Core i5-10400H @ 2.60GHz
2,573
PassMark Software © 2008-2025
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
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 i3-10100 @ 3.60GHz Intel Core i5-10400H @ 2.60GHz
Max TDP65W45W
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.