AMD Radeon RX 7900M vs NVIDIA GeForce RTX 4090

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs NVIDIA GeForce RTX 4090 with 24 GB GDDR6X and 16,384 cores.

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Performance Rating

NVIDIA GeForce RTX 4090 outperforms AMD Radeon RX 7900M by 88.37% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon RX 7900M

17.0

AMD Radeon RX 7900M

17.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA GeForce RTX 4090

32.1

NVIDIA GeForce RTX 4090

32.1

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Benchmarks Additional

Memory

Memory Size

16 ГБ
🔥 +50% 24 ГБ

Memory Type

GDDR6 GDDR6X

Memory Bandwidth

576.0 GB/s
🔥 1.01 TB/s

Memory Bus Width

256 бит 384 бит

ML Performance

FP16 (Half Precision)

77.05 TFLOPS
🔥 +7% 82.58 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

38.52 TFLOPS
🔥 +114% 82.58 TFLOPS

FP64 (Double Precision)

🔥 1,204,000.0 TFLOPS
No

CUDA Cores

4,608
🔥 +256% 16,384

RT Cores

72
🔥 +78% 128

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Ada Lovelace

SM (Streaming Multiprocessor)

No
🔥 128

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No 8.9

Clocks & Performance

Base Clock

1,825
🔥 +22% 2,235

Boost Clock

2,090
🔥 +21% 2,520

Memory Clock

🔥 +71% 2,250
1,313

Power Consumption

TDP/TGP

🔥 -60% 180 W
450 W

Recommended PSU

No 850 W

Power Connector

None 1x 16-pin

Rendering

Texture Units (TMU)

288
🔥 +78% 512

ROP

72
🔥 +78% 128

L2 Cache

6 MB
🔥 +1,100% 72 MB

Benchmarks

MLPerf, llama3.1-8b-edge (fp32)

44.7 tokens/s

llama.cpp, llama 7B Q4_0

154.7 tokens/s

llama.cpp, llama-2-7b-Q4_0

189.0 tokens/s

Geekbench AI, FP16

53 496 points

Geekbench AI, INT8

29 155 points

Geekbench AI, FP32

39 033 points

Additional

Slots

IGP Triple-slot

Release Date

Oct. 19, 2023 Sept. 20, 2022

Display Outputs

Portable Device Dependent
1x HDMI 2.1
3x DisplayPort 1.4a

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