8th Gen Intel Core i7 8565U
- iGPU:
- Intel UHD Graphics 620
- Boost/Base Clock:
- 4.6 GHz / 1.8 GHz
- Core/Thread Count:
- 4 Core / 8 Thread
- Cache:
- 8MB L3 + 1MB L2 + 256KB L1
- TDP:
- 15 Watts
- CPU Process Node:
- 14 Nanometers
- CPU Series:
- Whiskey Lake
- Memory Support:
- DDR4-2400
- Form Factor:
- Laptop
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Manufacturer: Intel Last updated: September 9, 2026
8th Gen Intel Core i7 8565U Review
The 8th Gen Intel Core i7 8565U is a 4-core, 8-thread ultraportable processor built on Whiskey Lake, running a 1.8 GHz base clock that boosts to 4.6 GHz within a 15 Watt TDP.
Whiskey Lake was Intel's continued refinement of the mature 14nm process for ultraportable U-series chips, delivering a real clock speed and efficiency improvement over the preceding Kaby Lake Refresh generation.
Intel UHD Graphics 620
A basic integrated GPU adequate for everyday display output and light productivity use.
How Is the Core i7 8565U in Terms of Performance
The genuinely high 4.6 GHz boost clock gives this chip strong single-thread responsiveness within its 15W envelope, appropriate for mainstream ultraportable productivity use.
Benchmarks
Cinebench R23 multi-core scores of 3,476 and single-core scores of 1,008 reflect solid mainstream U-series performance for its generation. Geekbench 5 multi-core scores of 3,177 confirm competent everyday productivity capability.
Specifications
Identity
| Brand | Intel |
|---|---|
| Product Line | Core i7 |
| Model Number | 8565U |
Segment and platform
| Microarchitecture | Whiskey Lake, 8th Gen Intel Core |
|---|---|
| Process Node | 14 nm |
Memory
| Memory Type | DDR4-2400, LPDDR3-2133 |
|---|
| Form Factor | Laptop |
|---|---|
| Core/Thread Count | 4 Core / 8 Thread |
| TDP | 15 W |
| iGPU | Intel UHD Graphics 620 |
| Cache | 8MB L3 + 1MB L2 + 256KB L1 |
| Boost/Base Clock | 4.6 GHz / 1.8 GHz |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Mainstream ultraportable laptops of the Whiskey Lake generation wanting solid everyday responsiveness
Not for
- Buyers wanting the newer Ice Lake or Tiger Lake architecture — later generations deliver meaningful IPC and integrated graphics improvements
FAQs
What are the key specifications of the 8th Gen Intel Core i7 8565U?
The 8th Gen Intel Core i7 8565U is a processor from Intel. Key specs: iGPU Intel UHD Graphics 620, Boost/Base Clock 4.6 GHz / 1.8 GHz, Core/Thread Count 4 Core / 8 Thread, Cache 8MB L3 + 1MB L2 + 256KB L1, TDP 15 Watts.
Who is the 8th Gen Intel Core i7 8565U best suited to?
It suits mainstream ultraportable laptops of the whiskey lake generation wanting solid everyday responsiveness.
What are the drawbacks of the 8th Gen Intel Core i7 8565U?
It is a poor fit for buyers wanting the newer ice lake or tiger lake architecture — later generations deliver meaningful ipc and integrated graphics improvements.