Radeon Pro Vega 48 and RTX A4 Mobile - video card comparison

Radeon Pro Vega 48

RTX A4 Mobile

Architecture

GCN 5.0 (2017−2020)

Ampere (2020−2022)

GPU code name

Vega 10

GA107

Market segment

Mobile workstation

Laptop

Release date

March 2019

April 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

None

-

Boost clock speed

1300 MHz

1770 MHz

Core clock speed

1200 MHz

-

Manufacturing process technology

14 nm

8 nm

Number of transistors

12,500 million

-

Pipelines / CUDA cores

3072

2048

Texture fill rate

249.6

113.3

Memory type

HBM2

GDDR6

Maximum RAM amount

8 GB

4 GB

Memory bus width

2048 Bit

128 Bit

Memory clock speed

1572 MHz

14 GB/s

Memory bandwidth

402.4 GB/s

224.0 GB/s

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

-

8.6

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.4

6.7

Vulkan

1.1.125

1.3