AMD Radeon RX 7900M vs NVIDIA Quadro P620

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs NVIDIA Quadro P620 with 2 GB GDDR5 and 512 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 Quadro P620

56.2

NVIDIA Quadro P620

56.2

Contents:

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

Memory

Memory Size

16 GB 2 ГБ

Memory Type

GDDR6 GDDR5

Memory Bandwidth

576.0 GB/s 80.13 GB/s

Memory Bus Width

256 бит 128 бит

ML Performance

FP16 (Half Precision)

77.05 TFLOPS 21.66 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

38.52 TFLOPS 1,386.0 TFLOPS

FP64 (Double Precision)

1.2038 TFLOPS 0.04333 TFLOPS

CUDA Cores

4,608 512

RT Cores

72 No

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Pascal

SM (Streaming Multiprocessor)

No 4

PCIe Version

PCIe 4.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

No 6.1

Clocks & Performance

Base Clock

1,825 1,266

Boost Clock

2,090 1,354

Memory Clock

2,250 1,252

Power Consumption

TDP/TGP

180 W
🔥 -78% 40 W

Recommended PSU

No 200 W

Power Connector

None None

Rendering

Texture Units (TMU)

288 32

ROP

72 No

L2 Cache

6 MB 1024 KB

Benchmarks

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

74.7 tokens/s

Additional

Slots

IGP Single-slot

Release Date

Oct. 19, 2023 Feb. 1, 2018

Display Outputs

Portable Device Dependent
4x mini-DisplayPort 1.4a

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