AMD Radeon RX 7900M vs NVIDIA A40 PCIe

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs NVIDIA A40 PCIe with 48 GB GDDR6 and 10,752 cores.

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Performance Rating

NVIDIA A40 PCIe outperforms AMD Radeon RX 7900M by 25.56% 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 A40 PCIe

21.4

NVIDIA A40 PCIe

21.4

Contents:

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

Memory

Memory Size

16 ГБ
🔥 +200% 48 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

576.0 GB/s 695.8 GB/s

Memory Bus Width

256 бит 384 бит

ML Performance

FP16 (Half Precision)

🔥 +106% 77.05 TFLOPS
37.42 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +3% 38.52 TFLOPS
37.42 TFLOPS

FP64 (Double Precision)

🔥 +205,952,688% 1,204,000.0 TFLOPS
0.5846 TFLOPS

CUDA Cores

4,608
🔥 +133% 10,752

RT Cores

72
🔥 +17% 84

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Ampere

SM (Streaming Multiprocessor)

No
🔥 84

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No 8.6

Clocks & Performance

Base Clock

🔥 +40% 1,825
1,305

Boost Clock

🔥 +20% 2,090
1,740

Memory Clock

🔥 +24% 2,250
1,812

Power Consumption

TDP/TGP

🔥 -40% 180 W
300 W

Recommended PSU

No 700 W

Power Connector

None 8-pin EPS

Rendering

Texture Units (TMU)

288
🔥 +17% 336

ROP

72
🔥 +17% 84

L2 Cache

6 MB 6 MB

Additional

Slots

IGP Dual-slot

Release Date

Oct. 19, 2023 Oct. 5, 2020

Display Outputs

Portable Device Dependent
3x DisplayPort 1.4a

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