Radeon R5 A320 and Radeon Instinct MI50 - video card comparison

Radeon R5 A320

Radeon Instinct MI50

Architecture

GCN 1.0 (2012−2020)

GCN 5.1 (2018−2021)

GPU code name

Jet

Vega 20

Market segment

Desktop

Release date

2015

November 2018

Interface

PCIe 3.0 x8

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

Boost clock speed

825 MHz

1746 MHz

Core clock speed

750 MHz

1200 MHz

Manufacturing process technology

28 nm

7 nm

Number of transistors

690 million

13,230 million

Pipelines / CUDA cores

320

3840

Power consumption (TDP)

300 Watt

Texture fill rate

16.50

419.0

Memory type

DDR3

HBM2

Maximum RAM amount

1 GB

16 GB

Memory bus width

64 Bit

4096 Bit

Memory clock speed

2 GB/s

Memory bandwidth

16 GB/s

1.02 TB/s

Display Connectors

Portable Device Dependent

1x mini-DisplayPort 1.4a

DirectX

12 (11_1)

12 (12_1)

OpenCL

2.1 (1.2)

2.1

OpenGL

4.6

Shader Model

6.5 (5.1)

6.7

Vulkan

1.2.170

1.3