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Intel Core i9-13900KF vs Intel Core Ultra 5 245K: Comparison

Intel Core i9-13900KF and Intel Core Ultra 5 245K separate most on l3 cache: Intel Core i9-13900KF at 36 MB, Intel Core Ultra 5 245K at 24 MB, 33% in favour of Intel Core i9-13900KF. L2 Cache splits them by another 19%, again favouring Intel Core i9-13900KF. They match on 10 other specifications, including form factor, market segment and unlocked multiplier.

IntelIntel Core i9-13900KF

IntelIntel Core Ultra 5 245K

Specs

Show Only Differences

Specification	Intel Core i9-13900KF	Intel Core Ultra 5 245K
Form Factor	Desktop	Desktop
Model Number	13900KF	245K
Codename	Raptor Lake	Arrow Lake-S
TDP	125 W	125W Base / 159W Max Turbo
iGPU	None	Intel Arc Graphics (4 Xe Cores)
Market Segment	Desktop	Desktop
Socket	LGA 1700	LGA 1851
Socket Status	End of Life	Current
Process Node	10 nm	3 nm
Performance Cores	8	6
Efficiency Cores	16	8
SMT Enabled	true	false
P-Core Base Clock	3.0	4.2
P-Core Boost Clock	5.4	5.2
E-Core Base Clock	2.2	3.6
E-Core Boost Clock	4.3	4.6
Unlocked Multiplier	true	true
L2 Cache	32 MB	26 MB-19%
L3 Cache	36 MB	24 MB-33%
3D Stacked Cache	false	false
Base Power	125 W	125 W
Max Turbo Power	253	159
Memory Type	DDR5 or DDR4	DDR5
Max Memory Speed	5600	6400
Memory Channels	2	2
Max Memory Capacity	192	256
ECC Support	true	true
Integrated Graphics	No	Yes
Copilot Plus Certified	false	false
PCIe Generation	PCIe 5.0	PCIe 5.0
PCIe Lanes	20-17%	24
Launch MSRP	564	309
Retail Availability	Boxed Retail	Boxed Retail
Cores	24	14
Threads	32	14
Architecture	Raptor Lake	Arrow Lake, Core Ultra 200 Series

Verdict

Intel Core i9-13900KF

8.7 / 10 Expert Rating

The Intel Core i9-13900KF is an unlocked flagship desktop chip, a top pick for enthusiasts who want to overclock.

Specs

Verdict

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