Home > CPU Comparison > Core i9 13900F or Ryzen 9 7900: what's better?

Intel Core i9 13900F vs AMD Ryzen 9 7900

74 out of 100
Intel Core i9 13900F
VS
75 out of 100
AMD Ryzen 9 7900
Intel Core i9 13900F
AMD Ryzen 9 7900

We compared two desktop CPUs: the 2.0 GHz Intel Core i9 13900F with 24-cores against the 3.7 GHz AMD Ryzen 9 7900 with 12-cores. 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 NanoReview Score for desktop CPU.
NanoReview Final Score
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Value for money (Beta)

Global average CPU prices are used by default! For better accuracy, enter your current prices and click “Calculate".
Currency
VS
31.8
(Mediocre)
Value Index
54.5
(Average)

Key Differences

What are the key differences between 7900 and 13900F
Advantages of Intel Core i9 13900F
  • Has 12 more physical cores
  • Supports up to 192 GB DDR5-5600 RAM
Advantages of AMD Ryzen 9 7900
  • More modern manufacturing process – 5 versus 10 nanometers
  • Unlocked multiplier
  • Has 28 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
  • Includes an integrated GPU Radeon Graphics (Ryzen 7000)
  • 4% higher Turbo Boost frequency (5.4 GHz vs 5.2 GHz)

Test in Benchmarks

Comparing the performance of CPUs across various tasks
CPU:
Core i9 13900F
vs
Ryzen 9 7900

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench Scores (59th and 54th 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 13900F +6%
18411
Ryzen 9 7900
17401
File compression 1390 MB/sec 1690 MB/sec
Clang compilation 175.5 Klines/sec 149.9 Klines/sec
HTML 5 Browser 451.4 pages/sec 341.4 pages/sec
PDF Renderer 495.4 Mpixels/sec 481.5 Mpixels/sec
Text processing 279.5 pages/sec 299.8 pages/sec
Background blur 65.3 images/sec 70.3 images/sec
Photo processing 147.6 images/sec 119.8 images/sec
Ray tracing 41.7 Mpixels/sec 31 Mpixels/sec
Sources: GeekBench [1], [2] – 566 & 1146 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Integer math 183.6 GOps/sec 162.4 GOps/sec
Floating point math 126.9 GOps/sec 97.2 GOps/sec
Find prime numbers 198M Primes/sec 378M Primes/sec
Random string sorting 68.1M Strings/sec 68.5M Strings/sec
Data encryption 36.8 GBytes/sec 34.4 GBytes/sec
Data compression 610.9 MBytes/sec 573.4 MBytes/sec
Physics 2678 Frames/sec 3027 Frames/sec
Extended instructions 35B Matrices/sec 41.9B Matrices/sec
Sources: PassMark [3], [4] – 497 & 3274 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
Core i9 13900F +8%
428.05
Ryzen 9 7900
397.08

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 24.6 PPW 25.5 PPW
Geekbench 6 Multi / Watt 283.2 PPW 267.7 PPW
Passmark CPU Mark / Watt 740.8 PPW 739 PPW
Blender / Watt 6.59 PPW 6.11 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 13900F
DateBenchmarkResult
📘 2025-10-31 (Mark)GeekBench2894 / 18861
📘 2024-11-05 (Icepacker)Cinebench 2024117 / 1601
Add View all (2)
AMD Ryzen 9 7900
DateBenchmarkResult
📘 2025-03-17 (A_Nobody)Cinebench 2024120 / 1657
Add View all (1)

Specifications

Full technical specification of Intel Core i9 13900F and AMD Ryzen 9 7900

General

Vendor Intel Amd
Released January 3, 2023 January 10, 2023
Type Desktop Desktop
Instruction Set x86-64 x86-64
Codename Raptor Lake Zen 4 (Raphael)
Model number i9-13900F -
Integrated GPU No Radeon Graphics (Ryzen 7000)
Rival Equivalent - AMD Ryzen 9 7900 - Intel Core i9 13900
Successor - Intel Core i9 14900F -
Intel CPU rating (#33rd place)
AMD Ryzen CPU ranking (#20th place)

CPU

Performance Cores
P-Cores 8 12
P-Threads 16 24
Base Frequency (P) 2.0 GHz 3.7 GHz
Turbo Boost Frequency (P) 5.2 GHz 5.4 GHz
Efficient Cores
E-Cores 16 -
E-Threads 16 -
Base Frequency (E) 1.5 GHz -
Turbo Boost Frequency (E) 4.2 GHz -
Total
Total Cores 24 12
Total Threads 32 24
Bus Frequency 100 MHz 100 MHz
Multiplier 20x 37x
L1 Cache 80K (per core) 64K (per core)
L2 Cache 2MB (per core) 1MB (per core)
L3 Cache 36MB (shared) 64MB (shared)
Unlocked Multiplier No Yes

Package

Transistors - 13.1 billions
Fabrication Process 10 nm 5 nm
TDP (PL1) 65 W 65 W
Max. Boost TDP (PL2) 219 W 142 W
Socket LGA-1700 AM5
Peak Temperature 100°C 95°C
Desktop CPU ranking (43rd and 38th place)

iGPU

Integrated Graphics - Radeon Graphics (Ryzen 7000)
GPU Base Clock - 400 MHz
GPU Boost Clock - 2200 MHz
Shading Units - 128
TMUs - 8
ROPs - 4
Execution Units - 2
TGP - 15 W
iGPU FLOPS
Core i9 13900F
n/a
Ryzen 9 7900
0.6 TFLOPS
See: Radeon Graphics iGPU (Ryzen 7000) benchmarks

Memory Support

Memory Types - DDR5-5600
- DDR4-3200		 - DDR5-5200
Max. Memory Size 192 GB 128 GB
Memory Channels 2 2
Max. Memory Bandwidth 89.6 GB/s -
ECC Support Yes Yes

Misc

Official Site Intel Core i9 13900F official page AMD Ryzen 9 7900 official page
PCI Express Version 5.0 5.0
PCI Express Lanes 20 28

Cast your vote

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

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6. AMD Ryzen 9 7900 vs AMD Ryzen 9 7900X3D (1)
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Comments

So which CPU will you choose: AMD Ryzen 9 7900 or Intel Core i9 13900F?
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