Intel Core i3-10100 vs Intel Core i5-11400H

Compare Intel 10th Generation Core i3 4 core CPU vs Intel 11th Generation Core i5 6 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Benchmark Score

Overall Score

A combined score of all workloads

43 %
64 %
48% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

68 %
90 %
32% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

35 %
55 %
57% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

34 %
54 %
58% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i3-10100 and the Core i5-11400H? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench (multi) score

Multi threaded benchmark

42% slightly higher Geekbench (multi) score

Geekbench (single) score

Single threaded benchmark

21% slightly higher Geekbench (single) score

3DMark Physics score

Physics simulation benchmark

46% significantly higher 3DMark Physics score



Number of physical processing units

49% significantly more cores


Number of logical processing units

49% significantly more threads

Clock Speed

Base frequency at which the chip operates

4 GHz
33% slightly higher clock speed
3 GHz

Turbo Speed

Higher frequency used for heavy workloads

4 GHz
5 GHz
4% slightly higher turbo speed


Thermal Design Power: Measure of heat generated by the CPU

65 W
35 W
85% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

25% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access


Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
128 GiB

L1 Cache

Smallest embedded memory, but the fastest

256 KiB
576 KiB
125% significantly more L1 cache

L2 Cache

Secondary embedded memory, slower than L1 cache

1 MiB
8 MiB
650% significantly more L2 cache

L3 Cache

General memory pool for all cores

6 MiB
12 MiB
100% significantly more L3 cache

Other details


Ranking in the hardwareDB database

412th of 1,337
214th of 1,337


The product line

10th Generation Core i3
11th Generation Core i5

Release date

The official date of release of this chip

May 2020
May 2021

Memory Type

The type of memory used by this chip


Is Unlocked

Can this CPU can be overclocked


Supports ECC memory

Does this CPU support error correcting memory


Core i3-10100 vs Core i5-11400H benchmarks

Our benchmark analysis concludes that the Core i5-11400H performs better than the Core i3-10100. Furthermore, our gaming benchmark shows that it also outperforms the Core i3-10100 in all gaming tests too.

With info from our database, we find that the Core i5-11400H has significantly more cores with 6 cores whereas the Core i3-10100 has 4 cores. It also has more threads than the Core i3-10100. These CPUs have different clock speeds. Indeed, the Core i3-10100 has a slightly higher clock speed compared to the Core i5-11400H. Despite this, the Core i5-11400H has a slightly higher turbo speed. The Core i5-11400H outputs less heat than Core i3-10100 thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The cache sizes of these CPUs are different. Indeed, the Core i5-11400H has significantly more L2 cache than the Core i3-10100. The Core i5-11400H also has significantly more L3 cache.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Core i3-10100 has more threads than cores. Each physical core is split into multiple threads.


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