Intel Core i3-10105 vs Intel Core i5-9400T

Compare Intel 10th Generation Core i3 4 core CPU vs Intel 9th 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

45 %
52 %
15% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

71 %
78 %
9% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

37 %
43 %
16% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

35 %
41 %
17% slightly better heavy workload score

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Specifications

Cores

Number of physical processing units

4
6
49% significantly more cores

Threads

Number of logical processing units

8
33% slightly more threads
6

Clock Speed

Base frequency at which the chip operates

4 GHz
105% significantly higher clock speed
2 GHz

Turbo Speed

Higher frequency used for heavy workloads

4 GHz
29% slightly higher turbo speed
3 GHz

TDP

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

16
Identical
16

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
Identical
128 GiB

Other details

Rank

Ranking in the hardwareDB database

393rd of 1,327
315th of 1,327

Family

The product line

10th Generation Core i3
9th Generation Core i5

Release date

The official date of release of this chip

February 2021
May 2019

Memory Type

The type of memory used by this chip

DDR4-2666
DDR4-2666

Is Unlocked

Can this CPU can be overclocked

-
No

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i3-10105 vs Core i5-9400T comparison

Our benchmark analysis concludes that the Core i5-9400T performs better than the Core i3-10105. Furthermore, our gaming benchmark shows that it also outperforms the Core i3-10105 in all gaming tests too.

With info from our database, we find that the Core i5-9400T has significantly more cores with 6 cores whereas the Core i3-10105 has 4 cores. Despite this, the Core i3-10105 has more threads than the Core i5-9400T. These CPUs have different clock speeds. Indeed, the Core i3-10105 has a significantly higher clock speed compared to the Core i5-9400T. Also, the Core i3-10105 has a slightly higher turbo speed. The Core i5-9400T outputs less heat than Core i3-10105 thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Core i3-10105 has more threads than cores. Each physical core is split into multiple threads.

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