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Intel Core Ultra 5 245KF vs Intel Core Ultra 7 265F: Comparison
Core Ultra 5 245KF vs Core Ultra 7 265F total cores compared
There is no decisive spec gap here. Total cores splits them by a margin most buyers will never feel, Core Ultra 5 245KF 14 against Core Ultra 7 265F 20. Add l3 cache to that, 24 MB on the Core Ultra 5 245KF versus 30 MB on the Core Ultra 7 265F, and the pattern holds. Tdp is not the same on both, 125 W on the Core Ultra 5 245KF versus 65 W on the Core Ultra 7 265F. There is a split on release year as well, 2024 on the Core Ultra 5 245KF versus 2025 on the Core Ultra 7 265F.
Who each one is for
The Core Ultra 5 245KF suits desktop gaming and everyday productivity, though it is not the pick for laptops and fanless designs. Buy the Core Ultra 7 265F for desktop gaming and everyday productivity, though it is the wrong buy for laptops and fanless designs. Our rating of the Core Ultra 5 245KF (8.5/10): the Intel Core Ultra 5 245KF is a flagship unlocked desktop Arrow Lake-S processor, a solid pick for overclocking enthusiasts. Our rating of the Core Ultra 7 265F (8.4/10): the Intel Core Ultra 7 265F is the graphics-less variant of the 265, a good value pick for builds already using a discrete GPU.
Where the two are identical
The common ground is wider than the gap: integrated graphics, socket, form factor, igpu and market segment are identical here. They match on 4 further specifications as well.
Frequently asked questions
Do the Core Ultra 5 245KF and Core Ultra 7 265F differ on performance cores?
Yes. Performance Cores reads 6 on the Core Ultra 5 245KF versus 8 on the Core Ultra 7 265F.
Is the Microarchitecture the same on the Core Ultra 5 245KF and Core Ultra 7 265F?
It is. Both are listed at Arrow Lake-S, so it is not a reason to pick one over the other.
Specs and benchmarks
Form Factor
- Intel Core Ultra 5 245KF
- Desktop
- Intel Core Ultra 7 265F
- Desktop
Codename
- Intel Core Ultra 5 245KF
- Arrow Lake-S
- Intel Core Ultra 7 265F
- Arrow Lake
Release Year
- Intel Core Ultra 5 245KF
- 2024
- Intel Core Ultra 7 265F
- 2025
TDP
- Intel Core Ultra 5 245KF
- 125 W
- Intel Core Ultra 7 265F
- 65 W
iGPU
- Intel Core Ultra 5 245KF
- None
- Intel Core Ultra 7 265F
- None
Market Segment
- Intel Core Ultra 5 245KF
- Desktop
- Intel Core Ultra 7 265F
- Desktop
Microarchitecture
- Intel Core Ultra 5 245KF
- Arrow Lake-S
- Intel Core Ultra 7 265F
- Arrow Lake-S
Socket
- Intel Core Ultra 5 245KF
- FCLGA1851
- Intel Core Ultra 7 265F
- FCLGA1851
Process Node
- Intel Core Ultra 5 245KF
- 3 nm
- Intel Core Ultra 7 265F
- 3 nm
Total Cores
- Intel Core Ultra 5 245KF
- 14
- Intel Core Ultra 7 265F
- 20Best
Performance Cores
- Intel Core Ultra 5 245KF
- 6
- Intel Core Ultra 7 265F
- 8Best
Efficiency Cores
- Intel Core Ultra 5 245KF
- 8
- Intel Core Ultra 7 265F
- 12Best
Total Threads
- Intel Core Ultra 5 245KF
- 14
- Intel Core Ultra 7 265F
- 20Best
SMT Enabled
- Intel Core Ultra 5 245KF
- No
- Intel Core Ultra 7 265F
- No
P-Core Base Clock
- Intel Core Ultra 5 245KF
- 4.2 GHz
- Intel Core Ultra 7 265F
- 2.4 GHz
P-Core Boost Clock
- Intel Core Ultra 5 245KF
- 5.2 GHz
- Intel Core Ultra 7 265F
- 5.3 GHz
L3 Cache
- Intel Core Ultra 5 245KF
- 24 MB-20%
- Intel Core Ultra 7 265F
- 30 MBBest
Base Power
- Intel Core Ultra 5 245KF
- 125 W
- Intel Core Ultra 7 265F
- 65 W
Max Turbo Power
- Intel Core Ultra 5 245KF
- 159 W
- Intel Core Ultra 7 265F
- 182 W
Memory Type
- Intel Core Ultra 5 245KF
- DDR5
- Intel Core Ultra 7 265F
- DDR5
Integrated Graphics
- Intel Core Ultra 5 245KF
- No
- Intel Core Ultra 7 265F
- No
NPU Peak TOPS
- Intel Core Ultra 5 245KF
- 13 TOPS (NPU 3)
- Intel Core Ultra 7 265F
- 13 TOPS (NPU 3)
Which one should you pick?
Choose 245KF if you already have it on hand or find it at a lower price.
Choose 265F if you want the higher L3 cache (30 MB vs 24 MB).
Price comparison
| Retailer | Intel Core Ultra 5 245KF | Intel Core Ultra 7 265F |
|---|---|---|
| Amazon | $294.00 View on Amazon | View on Amazon |
| Newegg | View on Newegg | View on Newegg |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
Intel Core Ultra 5 245KF
8.5 / 10 Expert Rating
The Intel Core Ultra 5 245KF is a flagship unlocked desktop Arrow Lake-S processor, a solid pick for overclocking enthusiasts.
Intel Core Ultra 7 265F
8.4 / 10 Expert Rating
The Intel Core Ultra 7 265F is the graphics-less variant of the 265, a good value pick for builds already using a discrete GPU.