AMD Radeon RX Vega M GH vs NVIDIA RTX A5000 Max-Q

VS

AMD Radeon RX Vega M GH

NVIDIA RTX A5000 Max-Q

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 16GB VRAM RTX A5000 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000 Max-Q 's Advantages

Released 3 years and 2 months late

Boost Clock has increased by 13% (1350MHz vs 1190MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 204.8GB/s)

4608 additional rendering cores

Lower TDP (80W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX Vega M GH

3.656 TFLOPS

RTX A5000 Max Q +353%

16.59 TFLOPS

Radeon RX Vega M GH

VS

RTX A5000 Max Q

Graphics Card

Feb 2018

Release Date

Apr 2021

Vega

Generation

Quadro Ampere-M

Mobile

Type

Mobile

IGP

Bus Interface

PCIe 4.0 x16

Clock Speeds

1063 MHz

Base Clock

720 MHz

1190 MHz

Boost Clock

1350 MHz

800 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

16GB

HBM2

Memory Type

GDDR6

1024bit

Memory Bus

256bit

204.8GB/s

Bandwidth

384.0GB/s

Render Config

24

Compute Units

-

SM Count

48

1536

Shading Units

6144

96

TMUs

192

64

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

76.16 GPixel/s

Pixel Rate

129.6 GPixel/s

114.2 GTexel/s

Texture Rate

259.2 GTexel/s

3.656 TFLOPS

FP16 (half)

16.59 TFLOPS

3.656 TFLOPS

FP32 (float)

16.59 TFLOPS

228.5 GFLOPS

FP64 (double)

259.2 GFLOPS

Board Design

100W

TDP

80W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Polaris 22

GPU Name

GA104

VegaM XT (C7398773)

GPU Variant

-

GCN 4.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

5 billion

Transistors

17.4 billion

208 mm²

Die Size

392 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

6.4

Shader Model

6.7

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