Radeon VII and Arc A780 - video card comparison

Radeon VII

Arc A780

Architecture

Vega (2017−2021)

Generation 12.7 (2022)

GPU code name

Vega 20

DG2-512

Market segment

Desktop

Desktop

Release date

February 2019

2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

2x 8-pin

Boost clock speed

1750 MHz

2200 MHz

Core clock speed

1400 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)

295 Watt

200 Watt

Texture fill rate

420.0

563.2

Memory type

HBM2

GDDR6X

Maximum RAM amount

16 GB

16 GB

Memory bus width

4096 Bit

256 Bit

Memory clock speed

1000 MHz

17.5 GB/s

Memory bandwidth

1024 GB/s

559.6 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

1x HDMI 2.1, 3x DisplayPort 2.0

HDMI

+

+

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.4

6.6

Vulkan

1.2.131

1.3