AMD Radeon RX 7900M vs NVIDIA RTX A4000

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs NVIDIA RTX A4000 with 16 GB GDDR6 and 6,144 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

AMD Radeon RX 7900M

AMD Radeon RX 7900M

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

NVIDIA RTX A4000

NVIDIA RTX A4000

Contents:

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

Memory

Memory Size

16 GB 16 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

576.0 GB/s 448.0 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

77.05 TFLOPS 19.17 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

38.52 TFLOPS 19.17 TFLOPS

FP64 (Double Precision)

1.2038 TFLOPS 0.2995 TFLOPS

CUDA Cores

4,608 6,144

RT Cores

72 48

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Ampere

SM (Streaming Multiprocessor)

No 48

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No 8.6

Clocks & Performance

Base Clock

1,825 735

Boost Clock

2,090 1,560

Memory Clock

2,250 1,750

Power Consumption

TDP/TGP

180 W
🔥 -22% 140 W

Recommended PSU

No 300 W

Power Connector

None 1x 6-pin

Rendering

Texture Units (TMU)

288 192

ROP

72 48

L2 Cache

6 MB 4 MB

Additional

Slots

IGP Single-slot

Release Date

Oct. 19, 2023 April 12, 2021

Display Outputs

Portable Device Dependent
4x DisplayPort 1.4a

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