Intel Core i9 13900F vs Intel Core i9 13900KF

Verdict

Our overall take, at a glance

Intel Core i9 13900KF leads overall

Intel Core i9 13900KF

Intel Core i9 13900F

Why it stands out

Core Specifications Base Frequency: 2.2 GHz
Core Specifications Base Power Consumption: 125 W
Core Specifications Maximum Frequency: 5.8 GHz

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.

Intel Core i9 13900F

The Intel Core i9 13900F is part of the 13th generation Intel Core series of processors, which are grouped under the Raptor Lake microarchitecture [source: 1]. These CPUs are marketed for users seeking high performance across various computing tasks [source: 2].

Best for general productivityBest for high-performance computing

Pros

delivers unrivaled performance with the fastest chip built (referring to 13th Gen) [source: 2]

Intel Core i9 13900KF

The i9-13900KF is a high-performance desktop CPU designed for users who demand maximum computational power efficiency for intensive tasks. It utilizes a hybrid architecture that combines different types of cores to boost versatility and speed. This processor targets enthusiasts, professional workstations, and content creators.

Best for Video EditingBest for 3D RenderingBest for High-Fidelity Gaming

Pros

Offers a substantial processing core count by employing a combination of P-cores (Performance) and E-cores (Efficiency).
Designed for high-end desktop platforms, providing top-tier performance capabilities.
The 'KF' designation indicates that the CPU omits integrated graphics, which is suitable for users with dedicated GPU setups.

Cons

Due to its classification as a non-K-series flagship part (implied by the absence of explicit K suffix in some retail contexts shown), it may require careful motherboard chipset selection.
The modular architecture requires sufficient cooling capacity to maintain optimal performance during extended heavy workloads.

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

Intel Core i9 13900F

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Intel Core i9 13900KF

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Performance

Higher benchmark score = faster

Intel Core i9 13900F55,897

Intel Core i9 13900KF59,577

See the raw benchmark values →

Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.

Detailed Specifications

The full spec sheet, side by side

Core Specifications

Feature	Intel Core i9 13900F	Intel Core i9 13900KF
Cores	24	24
Threads	32	32
Base Frequency	1.5 GHz	2.2 GHz
Base Power Consumption	65 W	125 W
Maximum Frequency	5.6 GHz	5.8 GHz
Maximum Power Consumption	219 W	253 W
L1 Cache	2,176 KB	2,176 KB
L2 Cache	32 MB	32 MB
L3 Cache	36 MB	36 MB
Lithography Process	7 nm	7 nm
Is unlocked	No	Yes

Integrated Graphics

Feature	Intel Core i9 13900F	Intel Core i9 13900KF
Model	N/A	N/A

Benchmark

Feature	Intel Core i9 13900F	Intel Core i9 13900KF
PassMark CPU Mark	55,897	59,577

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about Intel Core i9 13900F vs Intel Core i9 13900KF comparison

They are closely matched: Intel Core i9 13900F scores 72/100 and Intel Core i9 13900KF scores 71/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

Intel Core i9 13900F and Intel Core i9 13900KF are compared side by side above across every spec in the cpus category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 72/100 for Intel Core i9 13900F and 71/100 for Intel Core i9 13900KF.

At launch, Intel Core i9 13900F was the more affordable option ($524) versus Intel Core i9 13900KF ($564). Weigh that against the overall scores (72/100 vs 71/100) and the value-for-money meter above to judge whether the higher-rated model justifies its price for your needs. Current retail prices vary — check the retailer.

It's close — Intel Core i9 13900F (72/100) and Intel Core i9 13900KF (71/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.