Home > CPU Comparison > Core i9 14900K or Core i9 13900KF: what's better?

Intel Core i9 14900K vs i9 13900KF

86 out of 100
Intel Core i9 14900K
VS
82 out of 100
Intel Core i9 13900KF
Intel Core i9 14900K
Intel Core i9 13900KF

We compared two 24-core desktop CPUs: the 3.2 GHz Intel Core i9 14900K against the 3.0 GHz i9 13900KF. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

  1. Review
  2. Differences
  3. Performance
  4. Specs
  5. Comments

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
The "iGPU" and "Power Efficiency" have a minor impact on the DeviceFacts Score for desktop CPU.
DeviceFacts Final Score
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
πŸ”Œ Usage Scenario:

Value for money (Beta)

Global average CPU prices are used by default! For better accuracy, enter your current prices and click β€œCalculate".
Currency
VS
62.2
(Average)
Value Index
43.5
(Average)

Key Differences

What are the key differences between 13900KF and 14900K
Advantages of Intel Core i9 14900K
  • Newer - released 1 year and 1 month later
  • Includes an integrated GPU Intel UHD Graphics 770
  • 11% higher Turbo Boost frequency (6 GHz vs 5.4 GHz)

Test in Benchmarks

Comparing the performance of CPUs across various tasks
CPU:
Core i9 14900K
vs
Core i9 13900KF

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench Scores (17th and 34th place)
Submit your benchmark results

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Core i9 14900K +12%
22629
Core i9 13900KF
20166
File compression 1940 MB/sec 1590 MB/sec
Clang compilation 194.6 Klines/sec 195 Klines/sec
HTML 5 Browser 589.2 pages/sec 485.7 pages/sec
PDF Renderer 638.4 Mpixels/sec 531.3 Mpixels/sec
Text processing 318.7 pages/sec 296.4 pages/sec
Background blur 71.7 images/sec 72.3 images/sec
Photo processing 191.6 images/sec 153.2 images/sec
Ray tracing 41.7 Mpixels/sec 44 Mpixels/sec
Sources: GeekBench [1], [2] – 644 & 877 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Integer math 209.3 GOps/sec 205.7 GOps/sec
Floating point math 152.1 GOps/sec 150 GOps/sec
Find prime numbers 228M Primes/sec 223M Primes/sec
Random string sorting 86.6M Strings/sec 86.1M Strings/sec
Data encryption 46.5 GBytes/sec 45.9 GBytes/sec
Data compression 785.8 MBytes/sec 780.9 MBytes/sec
Physics 3098 Frames/sec 2958 Frames/sec
Extended instructions 44.7B Matrices/sec 45.8B Matrices/sec
Sources: PassMark [3], [4] – 13248 & 4726 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
Core i9 14900K
512.57
Core i9 13900KF +5%
536.55

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 16.7 PPW 15.2 PPW
Geekbench 6 Multi / Watt 181 PPW 161.3 PPW
Passmark CPU Mark / Watt 466 PPW 459.6 PPW
Blender / Watt 4.1 PPW 4.29 PPW
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.

Recent User Tests

The latest benchmark tests that have been submitted by users
Intel Core i9 14900K
DateBenchmarkResult
πŸ“˜ 2026-10-06 (Devansh)Geekbench 6 CPU2993 / 18135
πŸ“˜ 2026-10-06 (Devansh)Geekbench 7 CPU2611 / 21934
πŸ“˜ 2026-10-06 (Devansh)Cinebench 2026543 / 8307
πŸ“˜ 2026-02-24 (Tanvir)Cinebench 2024129 / 2086
πŸ“˜ 2026-01-31 (Kreuz)Cinebench 2024128 / 1976
Add View all (33)
Intel Core i9 13900KF
DateBenchmarkResult
πŸ“˜ 2026-07-23 (mvlad)Cinebench 2024133 / 2158
πŸ“˜ 2026-04-26 (blayk11)Geekbench 6 CPU3068 / 19278
πŸ“˜ 2026-04-26 (blayk11)Cinebench 2024129 / 2089
πŸ“˜ 2026-03-03 -> mazdapride89Cinebench 2024125 / 1896
πŸ“˜ 2026-03-03 -> mazdapride89Geekbench 6 CPU3193 / 20791
Add View all (10)

Specifications

Full technical specification of Intel Core i9 14900K and i9 13900KF

General

Vendor Intel Intel
Released October 16, 2023 September 27, 2022
Type Desktop Desktop
Instruction Set x86-64 x86-64
Codename Raptor Lake Refresh Raptor Lake
Model number i9-14900K i9-13900K
Integrated GPU UHD Graphics 770 No
Rival Equivalent - AMD Ryzen 9 7900X - AMD Ryzen 9 7900X
Successor - Intel Core Ultra 9 285K - Intel Core i9 14900KF
Intel CPU rating (7th and 13th place)

CPU

Performance Cores
P-Cores 8 8
P-Threads 16 16
Base Frequency (P) 3.2 GHz 3.0 GHz
Turbo Boost Frequency (P) 6 GHz 5.4 GHz
Efficient Cores
E-Cores 16 16
E-Threads 16 16
Base Frequency (E) 2.4 GHz 2.2 GHz
Turbo Boost Frequency (E) 4.4 GHz 4.3 GHz
Total
Total Cores 24 24
Total Threads 32 32
Bus Frequency 100 MHz 100 MHz
Multiplier 32x 30x
L1 Cache 80K (per core) 80K (per core)
L2 Cache 2MB (per core) 2MB (per core)
L3 Cache 36MB (shared) 36MB (shared)
Unlocked Multiplier Yes Yes

Package

Fabrication Process 10 nm 10 nm
TDP (PL1) 125 W 125 W
Max. Boost TDP (PL2) 253 W 253 W
Socket LGA-1700 LGA-1700
Peak Temperature 100Β°C 100Β°C
Desktop CPU ranking (13th and 20th place)

iGPU

Integrated Graphics Intel UHD Graphics 770 -
GPU Base Clock 300 MHz -
GPU Boost Clock 1650 MHz -
Shading Units 256 -
TMUs 16 -
ROPs 8 -
Execution Units 32 -
TGP 15 W -
iGPU FLOPS
See: Intel UHD Graphics 770 benchmarks

Memory Support

Memory Types - DDR5-5600
- DDR4-3200		 - DDR5-5600
- DDR4-3200
Max. Memory Size 192 GB 192 GB
Memory Channels 2 2
Max. Memory Bandwidth 89.6 GB/s 89.6 GB/s
ECC Support Yes Yes

Misc

Official Site Intel Core i9 14900K official page Intel Core i9 13900KF official page
PCI Express Version 5.0 5.0
PCI Express Lanes 20 20

Cast your vote

Choose between two processors
2 (100%)
0 (0%)
Total votes: 2

Competitors

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6. Intel Core i9 14900K vs AMD Ryzen 9 9900X
7. Intel Core i9 14900K vs AMD Ryzen 9 7950X3D (3)
8. Intel Core i9 14900K vs Intel Core Ultra 9 185H (2)
9. Intel Core i9 14900K vs Intel Core i9 14900
10. Intel Core i9 14900K vs Intel Core i9 14900KF
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Comments

So which CPU will you choose: Intel Core i9 13900KF or i9 14900K?
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