Radeon RX Vega 64 and Stream Processor - video card comparison

Radeon RX Vega 64

Stream Processor

Architecture

Vega (2017−2021)

Ultra-Threaded SE

GPU code name

Vega

R580

Market segment

Desktop

Release date

August 2017

2006

Interface

PCIe 3.0 x16

PCIe 1.0 x16

Supplementary power connectors

2x 8-pin

1x 6-pin

Boost clock speed

1546 MHz

Core clock speed

1630 MHz

594 MHz

Floating-point performance

13,353 gflops

Manufacturing process technology

14 nm

90 nm

Number of transistors

12,500 million

384 million

Pipelines / CUDA cores

4096

Power consumption (TDP)

295 Watt

165 Watt

Texture fill rate

395.8

9.504

Memory type

HBM2

GDDR3

Maximum RAM amount

8 GB

1 GB

Memory bus width

2048 Bit

256 Bit

Memory clock speed

945 MHz

1296 MBps

Memory bandwidth

483.8 GB/s

41.47 GB/s

Shared memory

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

1.1.125

N/A