AMD Ryzen 9 7900

Cores: 12
L3 cache: 64MB (shared)
TDP: 65 W (max. boost up to 142 W)
Transistor size: 5 nm

Ryzen 9 7900 - desktop processor produced by Amd for socket AM5 that has 12 cores and 24 threads. The base clock frequency of the CPU is 3700 MHz, but due to Turbo Core technology, it can perform up to 5400 MHz. The size of the L3 cache is 64 MB. Please note that this chip has integrated graphics Radeon Graphics (Ryzen 7000).

Review

Single-Core Performance

80

Multi-Core Performance

69

Power Efficiency

60

Integrated Graphics

28

NanoReview Final Score

75

Compare AMD Ryzen 9 7900 with other CPUs

Cinebench

Reputable cross-platform benchmark for high-performance processors

Cinebench 2024 (Single)

120

Cinebench 2024 (Multi)

1657

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)

2947

Geekbench 6 (Multi-Core)

17401

File compression	1690 MB/sec
Clang compilation	149.9 Klines/sec
HTML 5 Browser	341.4 pages/sec
PDF Renderer	481.5 Mpixels/sec
Text processing	299.8 pages/sec
Background blur	70.3 images/sec
Photo processing	119.8 images/sec
Ray tracing	31 Mpixels/sec

Sources: GeekBench [1] – 1146 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions

Passmark CPU (Single-Core)

4121

Passmark CPU (Multi-Core)

48032

Integer math	162.4 GOps/sec
Floating point math	97.2 GOps/sec
Find prime numbers	378M Primes/sec
Random string sorting	68.5M Strings/sec
Data encryption	34.4 GBytes/sec
Data compression	573.4 MBytes/sec
Physics	3027 Frames/sec
Extended instructions	41.9B Matrices/sec

Sources: PassMark [3] – 3274 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)

Blender CPU

397.08

Performance Per Watt

Shows the score you get per each watt of PL1 TDP

Cinebench 2024 / Watt	25.5 PPW
Geekbench 6 Multi / Watt	267.7 PPW
Passmark CPU Mark / Watt	739 PPW
Blender / Watt	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

Date	Benchmark	Result
📘 2025-03-17 (A_Nobody)	Cinebench 2024	120 / 1657

Add View all (1)

General

Vendor	Amd
Released	January 10, 2023
Type	Desktop
Instruction Set	x86-64
Codename	Zen 4 (Raphael)
Integrated GPU	Radeon Graphics (Ryzen 7000)
Intel Equivalent	- Intel Core i9 13900

AMD Ryzen CPU ranking - 20th place

CPU

Performance Cores
P-Cores	12
P-Threads	24
Base Frequency (P)	3.7 GHz
Turbo Boost Frequency (P)	5.4 GHz

Total
Total Cores	12
Total Threads	24
Bus Frequency	100 MHz
Multiplier	37x
L1 Cache	64K (per core)
L2 Cache	1MB (per core)
L3 Cache	64MB (shared)
Unlocked Multiplier	Yes

Package

Transistors	13.1 billions
Fabrication Process	5 nm
TDP (PL1)	65 W
Max. Boost TDP (PL2)	142 W
Socket	AM5
Peak Temperature	95°C

Desktop CPU ranking - 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

0.6 TFLOPS

See also: Radeon Graphics iGPU (Ryzen 7000) – integrated graphics of AMD Ryzen 9 7900

Memory Support

Memory Types	- DDR5-5200
Max. Memory Size	128 GB
Memory Channels	2
ECC Support	Yes

Misc

Official Site	AMD Ryzen 9 7900 official page
PCI Express Version	5.0
PCI Express Lanes	28
Technologies	- Compute: AVX-512, BMI1, BMI2, F16C, SHA - Performance: Precision Boost 2, SMT - Virtualization: AMD-V - Security: EVP, SMAP, SMEP

Competitors

1. AMD Ryzen 9 7900 vs AMD Ryzen 9 7900X

2. AMD Ryzen 9 7900 vs AMD Ryzen 7 7700 (1)

3. AMD Ryzen 9 7900 vs AMD Ryzen 7 7800X3D

4. AMD Ryzen 9 7900 vs AMD Ryzen 9 7950X

5. AMD Ryzen 9 7900 vs AMD Ryzen 7 7700X

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

Compare other CPUs (460+)