8th Gen Intel Core i3 8350K
- iGPU:
- Intel UHD Graphics 630
- Boost/Base Clock:
- 4.0 GHz
- Core/Thread Count:
- 4 Core / 4 Thread
- Cache:
- 8MB L3 + 1MB L2 + 256KB L1
- TDP:
- 91 Watts
- CPU Process Node:
- 14 Nanometers
- CPU Socket:
- LGA 1151
- CPU Series:
- Coffee Lake
- Memory Support:
- DDR4-2400
- Form Factor:
- Desktop
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Manufacturer: Intel Last updated: September 9, 2026
8th Gen Intel Core i3 8350K Review
The 8th Gen Intel Core i3 8350K is a genuinely unusual unlocked i3 offering, a 4-core, 4-thread desktop processor with a fixed 4.0 GHz clock and no Turbo Boost, unlocked for overclocking within a 91 Watt TDP.
This chip's unlocked multiplier was a rare feature for Intel's i3 tier at the time, letting budget-focused overclockers push clocks beyond any locked entry-level chip's ceiling.
Intel UHD Graphics 630
A basic integrated GPU intended for display output; enthusiast overclocking builds around this chip typically pair it with a discrete GPU regardless.
How Is the Core i3 8350K in Terms of Performance
The unlocked multiplier combined with a fixed 4.0 GHz clock gives this budget chip genuine overclocking headroom rare for Intel's i3 tier, appealing specifically to budget enthusiasts wanting to push clocks beyond stock settings.
Benchmarks
With a genuinely high fixed 4.0 GHz clock and unlocked multiplier, this chip's real-world gaming performance benefits directly from any overclocking headroom applied, a rare capability among Intel's entry-level i3 lineup.
Specifications
Identity
| Brand | Intel |
|---|---|
| Product Line | Core i3 |
| Model Number | 8350K |
Segment and platform
| Microarchitecture | Coffee Lake, 8th Gen Intel Core |
|---|---|
| Socket | LGA 1151 |
| Process Node | 14 nm |
Memory
| Memory Type | DDR4-2400 |
|---|
| Form Factor | Desktop |
|---|---|
| Core/Thread Count | 4 Core / 4 Thread |
| TDP | 91 W |
| iGPU | Intel UHD Graphics 630 |
| Cache | 8MB L3 + 1MB L2 + 256KB L1 |
| Boost/Base Clock | 4.0 GHz |
Measured results
SPEC CPU 2017
Best published result on spec.org as of 23 Sept 2026.
| SPECrate® 2017 Integer (base) | 26.3 |
Cores 4 · Tested in SuperWorkstation 5039C-I (X11SCL-F , Intel Core i3-8350K) · Published by Supermicro, Jun-2019
Full disclosure on spec.org| SPECrate® 2017 Floating Point (base) | 28.8 |
Cores 4 · Tested in SuperWorkstation 5039C-I (X11SCL-F , Intel Core i3-8350K) · Published by Supermicro, Jun-2019
Full disclosure on spec.orgSPEC®, SPECrate® and SPECspeed® are registered trademarks of the Standard Performance Evaluation Corporation. Copied by permission of the Standard Performance Evaluation Corporation (SPEC). Results retrieved from www.spec.org on 23 Sept 2026.
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Budget-focused enthusiasts wanting genuine overclocking flexibility on an entry-level i3 chip
Not for
- Buyers needing hyperthreading for lightly multi-threaded work — this chip runs 4 physical threads without SMT
FAQs
What are the key specifications of the 8th Gen Intel Core i3 8350K?
The 8th Gen Intel Core i3 8350K is a processor from Intel. Key specs: iGPU Intel UHD Graphics 630, Boost/Base Clock 4.0 GHz, Core/Thread Count 4 Core / 4 Thread, Cache 8MB L3 + 1MB L2 + 256KB L1, TDP 91 Watts.
Will the 8th Gen Intel Core i3 8350K work with my current setup?
The 8th Gen Intel Core i3 8350K lists CPU Socket is LGA 1151. 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 8th Gen Intel Core i3 8350K best suited to?
It suits budget-focused enthusiasts wanting genuine overclocking flexibility on an entry-level i3 chip.
What are the drawbacks of the 8th Gen Intel Core i3 8350K?
It is a poor fit for buyers needing hyperthreading for lightly multi-threaded work — this chip runs 4 physical threads without smt.