NVIDIA RTX A4000H vs AMD Radeon Pro 5500 XT

VS

NVIDIA RTX A4000H AMD Radeon Pro 5500 XT

We compared two Desktop platform GPUs: 16GB VRAM RTX A4000H and 8GB VRAM Radeon Pro 5500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000H 's Advantages

Released 8 months late

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (448.0GB/s vs 224.0GB/s)

4608 additional rendering cores

AMD Radeon Pro 5500 XT 's Advantages

Boost Clock has increased by 13% (1757MHz vs 1560MHz)

Lower TDP (125W vs 140W)

Score

Benchmark

FP32 (float)

RTX A4000H +255%

19.17 TFLOPS

Radeon Pro 5500 XT

5.398 TFLOPS

RTX A4000H

VS

Radeon Pro 5500 XT

Graphics Card

Apr 2021

Release Date

Aug 2020

Quadro Ampere

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

735 MHz

Base Clock

1187 MHz

1560 MHz

Boost Clock

1757 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

224.0GB/s

Render Config

48

SM Count

-

Compute Units

24

6144

Shading Units

1536

192

TMUs

96

ROPs

32

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

2 MB

Theoretical Performance

149.8 GPixel/s

Pixel Rate

56.22 GPixel/s

299.5 GTexel/s

Texture Rate

168.7 GTexel/s

19.17 TFLOPS

FP16 (half)

10.80 TFLOPS

19.17 TFLOPS

FP32 (float)

5.398 TFLOPS

299.5 GFLOPS

FP64 (double)

337.3 GFLOPS

Graphics Processor

GA104

GPU Name

Navi 14

GA104-???-A1

GPU Variant

Navi 14 PRO XL

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

140W

TDP

125W

300 W

Suggested PSU

300 W

4x DisplayPort 1.4a

Outputs

No outputs

1x 6-pin

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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