Radeon Pro Vega 64X and RTX A4000 Mobile - video card comparison

Radeon Pro Vega 64X

RTX A4000 Mobile

Architecture

GCN 5.0 (2017−2020)

Ampere (2020−2022)

GPU code name

Vega 10

GA104

Market segment

Mobile workstation

Laptop

Release date

March 2019

April 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1468 MHz

1680 MHz

Core clock speed

1250 MHz

780 MHz

Manufacturing process technology

14 nm

8 nm

Number of transistors

12,500 million

17,400 million

Pipelines / CUDA cores

4096

5120

Power consumption (TDP)

250 Watt

140 Watt (80 - 125 Watt TGP)

Texture fill rate

375.8

290.9

Memory type

HBM2

GDDR6

Maximum RAM amount

16 GB

8 GB

Memory bus width

2048 Bit

256 Bit

Memory clock speed

2000 MHz

12000 MHz

Memory bandwidth

512.0 GB/s

448.0 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.4

6.6

Vulkan

1.1.125

1.2