Radeon RX Vega 64 and Radeon RX 580 - video card comparison

Passmark - benchmark score Radeon RX Vega 64 vs Radeon RX 580

Radeon RX Vega 64

14787

Radeon RX 580

9140

Radeon RX Vega 64

Radeon RX 580

Architecture

Vega (2017−2021)

Polaris (2016−2019)

GPU code name

Vega

Polaris 20

Market segment

Desktop

Release date

August 2017

April 2017

Interface

PCIe 3.0 x16

Supplementary power connectors

2x 8-pin

1x 8-pin

Boost clock speed

1546 MHz

1340 MHz

Core clock speed

1630 MHz

1257 MHz

Floating-point performance

13,353 gflops

6,175 gflops

Manufacturing process technology

14 nm

Number of transistors

12,500 million

5,700 million

Pipelines / CUDA cores

4096

2304

Power consumption (TDP)

295 Watt

185 Watt

Texture fill rate

395.8

193.0

Memory type

HBM2

GDDR5

Maximum RAM amount

8 GB

Memory bus width

2048 Bit

256 Bit

Memory clock speed

945 MHz

8000 MHz

Memory bandwidth

483.8 GB/s

256.0 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

HDMI

DirectX

12 (12_1)

12 (12_0)

OpenCL

2.0

OpenGL

4.6

Shader Model

6.4

Vulkan

1.1.125

1.2.131