Intel

10th Gen Intel Core i3 10100

iGPU:: Intel UHD Graphics 630
Boost/Base Clock:: 4.3 GHz / 3.6 GHz
Core/Thread Count:: 4C/8T
Cache:: 6MB L3 + 1MB L2 + 256KB L1
TDP:: 65W
CPU Process Node:: 14 Nanometers
CPU Socket:: FCLGA1200
CPU Series:: Comet Lake, 10th Gen Intel Core
Memory Support:: DDR4-2666
Form Factor:: Desktop

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Manufacturer: Intel Last updated: September 9, 2026

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10th Gen Intel Core i3 10100 Review

The 10th Gen Intel Core i3 10100 is a 4-core, 8-thread budget desktop processor built on Comet Lake, running a genuinely high 3.6 GHz base clock that boosts to 4.3 GHz within a 65 Watt TDP on the LGA 1200 socket.

With hyperthreading enabled on all 4 cores, this chip brought genuine 8-thread capability to Intel's entry-level i3 tier for the first time, a real step up for budget desktop builds.

Intel UHD Graphics 630

A basic integrated GPU intended for display output and light everyday use, adequate for productivity and media consumption but not gaming.

How Is the Core i3 10100 in Terms of Performance

The 4-core, 8-thread layout with hyperthreading enabled gives this budget chip genuinely solid everyday and light gaming performance, a real step up from previous-generation i3 chips that lacked hyperthreading.

Benchmarks

Cinebench R20 single-core scores of 447 reflect genuinely strong per-core performance for a budget entry-level chip, confirming this processor delivers solid responsiveness for everyday productivity and light gaming.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Best for

Budget desktop builds wanting genuine 4-core, 8-thread performance for everyday computing and light gaming

Not for

Buyers needing strong multi-threaded performance for content creation, 6-core and 8-core chips offer meaningfully more

Specifications

What these specs mean

Identity

Brand	Intel
Product Line	Core i3
Model Number	10100
Codename	Comet Lake
Release Year	2020

Segment and platform

Market Segment	Desktop
Microarchitecture	Comet Lake
Socket	FCLGA1200
Socket Status	End of Life
Process Node	14 nm

Core configuration

Total Cores	4
Performance Cores	4
Efficiency Cores	0
Total Threads	8
SMT Enabled	Yes

Clock speeds

P-Core Base Clock	3.6 GHz
P-Core Boost Clock	4.3 GHz

Cache

L2 Cache	1 MB
L3 Cache	6 MB

Power and thermal

Base Power	65 W

Memory

Memory Type	DDR4-2666
Max Memory Speed	4 MT/s
Memory Channels	2
ECC Support	No

Graphics and AI

Integrated Graphics	Yes
iGPU Model	Intel UHD Graphics 630
iGPU Compute Units	24

Expansion

PCIe Generation	PCIe 3.0
PCIe Lanes	16

Commercial

Launch MSRP	122 USD
Retail Availability	Retail

Form Factor	Desktop
TDP	65 W
iGPU	Intel UHD Graphics 630

FAQs

What are the key specifications of the 10th Gen Intel Core i3 10100?

The 10th Gen Intel Core i3 10100 has 4 cores and 8 threads, a 3.6 GHz base and 4.3 GHz boost clock, 6 MB of L3 cache and a 65 W TDP. Integrated graphics: Intel UHD Graphics 630. Socket: FCLGA1200.

Will the 10th Gen Intel Core i3 10100 work with my current setup?

The 10th Gen Intel Core i3 10100 lists CPU Socket is LGA 1200. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.

Who is the 10th Gen Intel Core i3 10100 best suited to?

Best suited to: Budget desktop builds wanting genuine 4-core, 8-thread performance for everyday computing and light gaming.

What are the drawbacks of the 10th Gen Intel Core i3 10100?

Not the best fit for: Buyers needing strong multi-threaded performance for content creation, 6-core and 8-core chips offer meaningfully more.