10th Gen Intel Core i9-10900KF
- Boost/Base Clock:
- 5.3 GHz / 3.7 GHz
- Core/Thread Count:
- 10 Core / 20 Thread
- Cache:
- 20MB L3 + 2.5MB L2 + 640KB L1
- TDP:
- 125 Watts
- CPU Process Node:
- 14 Nanometers
- CPU Socket:
- LGA 1200
- CPU Series:
- Comet Lake
- Memory Support:
- DDR4-2933
- Form Factor:
- Desktop
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Manufacturer: Intel Last updated: September 9, 2026
10th Gen Intel Core i9-10900KF Review
The 10th Gen Intel Core i9-10900KF is the F-suffix variant of Intel's Comet Lake flagship, a 10-core, 20-thread unlocked processor without integrated graphics, running a 3.7 GHz base clock that boosts to 5.3 GHz within a 125 Watt TDP.
Sharing identical CPU specifications with the standard i9-10900K, this variant drops the integrated GPU for a lower price, appropriate for enthusiast builders who already have a discrete GPU planned.
Integrated Graphics
This F-suffix variant ships without a functional integrated GPU; a discrete graphics card is required for display output, in exchange for a lower price than the standard i9-10900K.
How Is the Core i9-10900KF in Terms of Performance
Sharing identical 10-core, 20-thread Comet Lake silicon and the same 5.3 GHz boost ceiling as the standard i9-10900K, this variant delivers identical real-world CPU performance for enthusiast builders who don't need integrated graphics.
Benchmarks
As the F-suffix twin of the i9-10900K, this chip shares the same 10-core, 20-thread architecture and clock ceiling, delivering identical CPU-side performance to its integrated-graphics sibling in gaming and productivity workloads.
Specifications
Identity
| Brand | Intel |
|---|---|
| Product Line | Core i9 |
| Product Line | Core i9 |
| Model Number | 10900KF |
| Codename | Comet Lake |
| Release Year | 2020 |
Segment and platform
| Market Segment | Desktop |
|---|---|
| Microarchitecture | Comet Lake, 10th Gen Intel Core |
| Socket | LGA 1200 |
| Socket Status | End of Life |
| Process Node | 14 nm |
| Process Node | 14 nm |
Core configuration
| SMT Enabled | Yes |
|---|
Clock speeds
| P-Core Base Clock | 3.7 GHz |
|---|---|
| P-Core Boost Clock | 5.3 GHz |
Cache
| L2 Cache | 2.5 MB |
|---|---|
| L3 Cache | 20 MB |
Power and thermal
| Base Power | 125 W |
|---|
Memory
| Memory Type | DDR4 |
|---|---|
| Memory Channels | 2 |
| ECC Support | No |
Graphics and AI
| Integrated Graphics | No |
|---|
Expansion
| PCIe Generation | PCIe 3.0 |
|---|---|
| PCIe Lanes | 16 |
Commercial
| Launch MSRP | 472 USD |
|---|---|
| Retail Availability | Retail |
| Form Factor | Desktop |
|---|---|
| Core/Thread Count | 10 Core / 20 Thread |
| TDP | 125 W |
| Cache | 20MB L3 + 2.5MB L2 + 640KB L1 |
| Boost/Base Clock | 5.3 GHz / 3.7 GHz |
| Memory Speed | DDR4-2933 |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Enthusiast desktop builds with a discrete GPU already planned wanting Intel's Comet Lake flagship at a lower price
Not for
- Buyers wanting a fallback integrated GPU — the standard i9-10900K includes UHD 630
FAQs
What are the key specifications of the 10th Gen Intel Core i9-10900KF?
The 10th Gen Intel Core i9-10900KF is a processor from Intel. Key specs: Boost/Base Clock 5.3 GHz / 3.7 GHz, Core/Thread Count 10 Core / 20 Thread, Cache 20MB L3 + 2.5MB L2 + 640KB L1, TDP 125 Watts, CPU Process Node 14 Nanometers.
Will the 10th Gen Intel Core i9-10900KF work with my current setup?
The 10th Gen Intel Core i9-10900KF 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 i9-10900KF best suited to?
It suits enthusiast desktop builds with a discrete gpu already planned wanting intel's comet lake flagship at a lower price.
What are the drawbacks of the 10th Gen Intel Core i9-10900KF?
It is a poor fit for buyers wanting a fallback integrated gpu — the standard i9-10900k includes uhd 630.