IntelEntry-level / agingDesktop

Intel Core i5-10400T @ 2.00GHz

Technical specifications and documented benchmark results for this processor.

Last updated: 2026-10-20
5.4/ 10
Technical rating

Entry-level / aging

Intel Core i5-10400T @ 2.00GHz is a Desktop processor with 6 cores and 12 threads. It runs at 2 GHz and boosts up to 3.6 GHz. It records a PassMark CPU Mark of 9771 and a single-thread rating of 2127. Its stated TDP is 35 W.

CPU Mark9,771
287 samples
Single Thread2,127
Overall rank#1,770
of 6,054
Reference price$182.00

Technical assessment

A summary based on specifications and results.

Entry-level / aging
5.4Entry-level / aging

Intel Core i5-10400T @ 2.00GHz is a Desktop processor with 6 cores and 12 threads. It runs at 2 GHz and boosts up to 3.6 GHz. It records a PassMark CPU Mark of 9771 and a single-thread rating of 2127. Its stated TDP is 35 W.

Multi-axis comparison

How does this processor compare?

A direct comparison with nearby processors from the same brand and a similar core count.

5 CPU

Overall and multi-core performance

A higher CPU Mark indicates stronger overall performance.

01Intel Core i7-5960X @ 3.50GHzIntel20,781 points
02Intel Core i5-12400FIntel19,532 points
03Intel Core i5-10400T @ 2.00GHzThis CPU9,771 points
04Intel Atom E3845 @ 1.91GHzIntel1,071 points

Single-thread performance

Measures speed in tasks that depend on one CPU thread.

01Intel Core i5-12400FIntel3,484 points
02Intel Core i5-10400T @ 2.00GHzThis CPU2,127 points

Performance per watt

Estimated as CPU Mark divided by TDP.

01Intel Core i5-12400FIntel300.5 Mark/W
02Intel Core i5-10400T @ 2.00GHzThis CPU279.2 Mark/W
04Intel Atom E3845 @ 1.91GHzIntel107.1 Mark/W

Bars are relative to the processors shown here, not a global ranking of every CPU.

Detailed benchmark results

Snapshot from 2026-10-20

Data CompressionKBytes/Sec
150,582.00
Data EncryptionMBytes/Sec
3,304.00
Extended InstructionsMillion Matrices/Sec
10,034.00
Find Prime NumbersMillion Primes/Sec
27.00
Floating Point MathMOps/Sec
21,089.00
Integer MathMOps/Sec
33,594.00
PhysicsFrames/Sec
559.00
Random String SortingThousand Strings/Sec
18,831.00

Core specifications

BrandIntel
CategoryDesktop
Release year2020
SocketLGA1200
Cores / threads6 / 12
Base clock2.00 GHz
Max turbo3.60 GHz
TDP35 W
Integrated graphicsIntel UHD Graphics 630

Memory support

DDR4
Memory typeDDR4
Official speedDDR4-2666
Maximum capacity128 GB

Cache hierarchy

L1I6 x 32 KB
L1D6 x 32 KB
L26 x 256 KB
L312 MB