Intel

10th Gen Intel Core i3-10320

Boost/Base Clock:: 4.6 GHz / 3.8 GHz
Core/Thread Count:: 4C/8T
Cache:: 8MB L3 + 1MB L2 + 256KB L1
TDP:: 65W
CPU Process Node:: 14 Nanometers
CPU Socket:: FCLGA1200
CPU Series:: Comet Lake, 10th Gen Intel Core
Form Factor:: Desktop

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Manufacturer: Intel Last updated: September 9, 2026

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10th Gen Intel Core i3-10320 Review

The 10th Gen Intel Core i3-10320 sits at the top of Intel's Comet Lake i3 desktop lineup, a 4-core, 8-thread processor running a genuinely high 3.8 GHz base clock that boosts to 4.6 GHz within a 65 Watt TDP.

As the flagship i3 within the Comet Lake generation, this chip pushed clock speeds higher than the standard i3-10100, appealing to buyers wanting the strongest possible entry-tier desktop performance.

Integrated Graphics

The standard variant includes basic Intel integrated graphics for display output; buyers should confirm specific SKU details before assuming availability.

How Is the Core i3-10320 in Terms of Performance

The 4-core, 8-thread layout with a genuinely high 3.8 GHz base clock gives this chip the strongest performance available within Intel's Comet Lake i3 tier, appealing to buyers wanting maximum entry-tier responsiveness.

Benchmarks

As the highest-clocked Comet Lake i3 chip, this processor's real-world everyday and light gaming performance sits ahead of the standard i3-10100, directly reflecting its higher stock clock ceiling within the same 4-core, 8-thread architecture.

Our verdict

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

Best for

Budget desktop builders wanting the strongest possible performance within Intel's Comet Lake i3 tier

Not for

Buyers on the tightest budget, the standard i3-10100 delivers close performance for typically less

Specifications

What these specs mean

Identity

Brand	Intel
Product Line	Core i3
Model Number	10320
Codename	Comet Lake
Release Year	2020

Segment and platform

Market Segment	Desktop
Microarchitecture	Comet Lake
Socket	FCLGA1200
Socket Status	Mature
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	3.8 GHz
P-Core Boost Clock	4.6 GHz
Unlocked Multiplier	No

Cache

L2 Cache	1 MB
L3 Cache	8 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	154 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 i3-10320?

The 10th Gen Intel Core i3-10320 has 4 cores and 8 threads, a 3.8 GHz base and 4.6 GHz boost clock, 8 MB of L3 cache and a 65 W TDP. Integrated graphics: Intel UHD Graphics 630. Socket: FCLGA1200.

Will the 10th Gen Intel Core i3-10320 work with my current setup?

The 10th Gen Intel Core i3-10320 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 i3-10320 best suited to?

Best suited to: Budget desktop builders wanting the strongest possible performance within Intel's Comet Lake i3 tier.

What are the drawbacks of the 10th Gen Intel Core i3-10320?

Not the best fit for: Buyers on the tightest budget, the standard i3-10100 delivers close performance for typically less.