NVIDIA RTX A4000 Max-Q vs AMD Radeon Pro WX Vega M GL

VS

NVIDIA RTX A4000 Max-Q

AMD Radeon Pro WX Vega M GL

We compared two Mobile platform GPUs: 8GB VRAM RTX A4000 Max Q and 4GB VRAM Radeon Pro WX Vega M GL to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 Max-Q 's Advantages

Released 3 years late

Boost Clock has increased by 38% (1395MHz vs 1011MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (352.0GB/s vs 179.2GB/s)

3840 additional rendering cores

AMD Radeon Pro WX Vega M GL 's Advantages

Lower TDP (65W vs 80W)

Score

Benchmark

FP32 (float)

RTX A4000 Max Q +451%

14.28 TFLOPS

Radeon Pro WX Vega M GL

2.588 TFLOPS

RTX A4000 Max Q

VS

Radeon Pro WX Vega M GL

Graphics Card

Apr 2021

Release Date

Apr 2018

Quadro Ampere-M

Generation

Vega

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

IGP

Clock Speeds

780 MHz

Base Clock

931 MHz

1395 MHz

Boost Clock

1011 MHz

1375 MHz

Memory Clock

700 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

1024bit

352.0GB/s

Bandwidth

179.2GB/s

Render Config

-

Compute Units

20

40

SM Count

-

5120

Shading Units

1280

160

TMUs

80

ROPs

32

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

-

Theoretical Performance

111.6 GPixel/s

Pixel Rate

32.35 GPixel/s

223.2 GTexel/s

Texture Rate

80.88 GTexel/s

14.28 TFLOPS

FP16 (half)

2.588 TFLOPS

14.28 TFLOPS

FP32 (float)

2.588 TFLOPS

223.2 GFLOPS

FP64 (double)

161.8 GFLOPS

Board Design

80W

TDP

65W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

Polaris 22

-

GPU Variant

VegaM MGL XL

Ampere

Architecture

GCN 4.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

17.4 billion

Transistors

5 billion

392 mm²

Die Size

208 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.6

CUDA

-

6.7

Shader Model

6.4

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