Radeon VII and Stream Processor - video card comparison

Radeon VII

Stream Processor

Architecture

Vega (2017−2021)

Ultra-Threaded SE

GPU code name

Vega 20

R580

Market segment

Desktop

Desktop

Release date

February 2019

2006

Interface

PCIe 3.0 x16

PCIe 1.0 x16

Supplementary power connectors

2x 8-pin

1x 6-pin

Boost clock speed

1750 MHz

-

Core clock speed

1400 MHz

594 MHz

Manufacturing process technology

7 nm

90 nm

Number of transistors

13,230 million

384 million

Pipelines / CUDA cores

3840

-

Power consumption (TDP)

295 Watt

165 Watt

Texture fill rate

420.0

9.504

Memory type

HBM2

GDDR3

Maximum RAM amount

16 GB

1 GB

Memory bus width

4096 Bit

256 Bit

Memory clock speed

1000 MHz

1296 MBps

Memory bandwidth

1024 GB/s

41.47 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

2x DVI, 1x S-Video

HDMI

+

-

DirectX

12 (12_1)

9.0c (9_3)

OpenCL

2.0

N/A

OpenGL

4.6

2.1 (full) Shader Model6.43.0

Vulkan

1.2.131

N/A