Radeon Instinct MI50 and Arc A770 - video card comparison

Radeon Instinct MI50

Arc A770

Architecture

GCN 5.1 (2018−2021)

Alchemist

GPU code name

Vega 20

DG2-512

Market segment

Desktop

Desktop

Release date

November 2018

October 2022

Interface

PCIe 4.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

1x 6-pin + 1x 8-pin

Boost clock speed

1746 MHz

2400 MHz

Core clock speed

1200 MHz

2100 MHz

Manufacturing process technology

7 nm

6 nm

Number of transistors

13,230 million

21,700 million

Pipelines / CUDA cores

3840

4096

Power consumption (TDP)

300 Watt

225 Watt

Texture fill rate

419.0

614.4

Memory type

HBM2

GDDR6

Maximum RAM amount

16 GB

16 GB

Memory bus width

4096 Bit

256 Bit

Memory clock speed

2 GB/s

16000 MHz

Memory bandwidth

1.02 TB/s

512.0 GB/s

Shared memory

-

-

Display Connectors

1x mini-DisplayPort 1.4a

1x HDMI 2.1, 3x DisplayPort 2.0

HDMI

-

+

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenCL

2.1

3.0

OpenGL

4.6

4.6

Shader Model

6.7

6.6

Vulkan

1.3

1.3