Radeon Pro V420 and Radeon PRO W7700 - video card comparison

Radeon Pro V420

Radeon PRO W7700

Architecture

GCN 5.1 (2018−2021)

RDNA 3.0 (2022)

GPU code name

Vega 20

Navi 32

Market segment

Workstation

Release date

November 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

1x 8-pin

Boost clock speed

1700 MHz

2600 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

13,230 million

28,100 million

Pipelines / CUDA cores

4096

3072

Power consumption (TDP)

300 Watt

190 Watt

Texture fill rate

435.2

499.2

Memory type

HBM2

GDDR6

Maximum RAM amount

32 GB

16 GB

Memory bus width

4096 Bit

256 Bit

Memory clock speed

1600 MBps

18 GB/s

Memory bandwidth

819.2 GB/s

576.0 GB/s

Display Connectors

6x mini-DisplayPort 1.4a

4x DisplayPort 2.1

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenCL

2.1

2.2

OpenGL

4.6

Shader Model

6.7

Vulkan

1.3