NVIDIA RTX A4000 Max-Q vs AMD Radeon Pro W5500M

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NVIDIA RTX A4000 Max-Q AMD Radeon Pro W5500M

We compared two Mobile platform GPUs: 8GB VRAM RTX A4000 Max Q and 4GB VRAM Radeon Pro W5500M 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 1 years and 2 months late

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (352.0GB/s vs 224.0GB/s)

3712 additional rendering cores

Lower TDP (80W vs 85W)

AMD Radeon Pro W5500M 's Advantages

Boost Clock has increased by 22% (1700MHz vs 1395MHz)

Score

Benchmark

FP32 (float)

RTX A4000 Max Q +198%

14.28 TFLOPS

Radeon Pro W5500M

4.787 TFLOPS

RTX A4000 Max Q

VS

Radeon Pro W5500M

Graphics Card

Apr 2021

Release Date

Feb 2020

Quadro Ampere-M

Generation

Radeon Pro Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

780 MHz

Base Clock

1000 MHz

1395 MHz

Boost Clock

1700 MHz

1375 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

352.0GB/s

Bandwidth

224.0GB/s

Render Config

40

SM Count

-

Compute Units

22

5120

Shading Units

1408

160

TMUs

88

80

ROPs

32

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

2 MB

Theoretical Performance

111.6 GPixel/s

Pixel Rate

54.40 GPixel/s

223.2 GTexel/s

Texture Rate

149.6 GTexel/s

14.28 TFLOPS

FP16 (half)

9.574 TFLOPS

14.28 TFLOPS

FP32 (float)

4.787 TFLOPS

223.2 GFLOPS

FP64 (double)

299.2 GFLOPS

Graphics Processor

GA104

GPU Name

Navi 14

-

GPU Variant

Navi 14 PRO XTM

Ampere

Architecture

RDNA 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

17.4 billion

Transistors

6.4 billion

392 mm²

Die Size

158 mm²

Board Design

80W

TDP

85W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.6

CUDA

-

6.7

Shader Model

6.5

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