8th Gen Intel Core i5 8279U
- iGPU:
- Intel Iris Plus Graphics 655
- Boost/Base Clock:
- 4.1 GHz / 2.4 GHz
- Core/Thread Count:
- 4 Core / 8 Thread
- Cache:
- 6MB L3 + 1MB L2 + 256KB L1
- TDP:
- 28 Watts
- CPU Process Node:
- 14 Nanometers
- CPU Socket:
- FCBGA1528
- CPU Series:
- Coffee Lake
- Memory Support:
- DDR4-2400
- Form Factor:
- Laptop
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Manufacturer: Intel Last updated: September 9, 2026
8th Gen Intel Core i5 8279U Review
The 8th Gen Intel Core i5 8279U is a 4-core, 8-thread ultraportable processor built on Coffee Lake, running a 2.4 GHz base clock that boosts to 4.1 GHz within a 28 Watt TDP, paired with Iris Plus 655 graphics.
Sharing the same strong Iris Plus 655 graphics configuration as the pricier i7 8569U, this i5-tier chip gave buyers a more accessible route into premium integrated graphics performance.
Intel Iris Plus Graphics 655
A genuinely stronger integrated GPU than standard UHD graphics of its era, capable of handling light creative work and casual gaming more comfortably.
How Is the Core i5 8279U in Terms of Performance
The 4-core, 8-thread layout at 28W gives this chip solid sustained ultraportable performance, with the strong Iris Plus 655 graphics being a genuine differentiator over standard UHD-equipped competitors at a similar price.
Benchmarks
Cinebench R20 single-core scores of 422 reflect solid per-core performance for a 28W ultraportable chip, appropriate for the premium thin-and-light laptops this processor commonly appeared in.
Specifications
Identity
| Brand | Intel |
|---|---|
| Product Line | Core i5 |
| Model Number | 8279U |
Segment and platform
| Microarchitecture | Coffee Lake, 8th Gen Intel Core |
|---|---|
| Socket | FCBGA1528 |
| Process Node | 14 nm |
Memory
| Memory Type | DDR4-2400, LPDDR3-2133 |
|---|
| Form Factor | Laptop |
|---|---|
| Core/Thread Count | 4 Core / 8 Thread |
| TDP | 28 W |
| iGPU | Intel Iris Plus Graphics 655 |
| Cache | 6MB L3 + 1MB L2 + 256KB L1 |
| Boost/Base Clock | 4.1 GHz / 2.4 GHz |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Premium ultraportable laptops wanting genuinely stronger integrated graphics at a more accessible price than i7-tier options
Not for
- Buyers needing dedicated gaming or heavy creative graphics capability — a discrete GPU remains necessary for that
FAQs
What are the key specifications of the 8th Gen Intel Core i5 8279U?
The 8th Gen Intel Core i5 8279U is a processor from Intel. Key specs: iGPU Intel Iris Plus Graphics 655, Boost/Base Clock 4.1 GHz / 2.4 GHz, Core/Thread Count 4 Core / 8 Thread, Cache 6MB L3 + 1MB L2 + 256KB L1, TDP 28 Watts.
Will the 8th Gen Intel Core i5 8279U work with my current setup?
The 8th Gen Intel Core i5 8279U lists CPU Socket is FCBGA1528. 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 i5 8279U best suited to?
It suits premium ultraportable laptops wanting genuinely stronger integrated graphics at a more accessible price than i7-tier options.
What are the drawbacks of the 8th Gen Intel Core i5 8279U?
It is a poor fit for buyers needing dedicated gaming or heavy creative graphics capability — a discrete gpu remains necessary for that.