Radeon RX Vega 8 (Ryzen 4000/5000) and Radeon Pro 455 - video card comparison

Radeon RX Vega 8 (Ryzen 4000/5000)

Radeon Pro 455

Architecture

Vega (2017−2021)

Polaris (2016−2019)

GPU code name

Vega

Polaris 11

Market segment

Laptop

Mobile workstation

Release date

January 2020

October 2016

Interface

PCIe 3.0 x8

Supplementary power connectors

None

Boost clock speed

2100 MHz

Core clock speed

855 MHz

Floating-point performance

1,313 gflops

Manufacturing process technology

7 nm

14 nm

Number of transistors

3,000 million

Pipelines / CUDA cores

512

768

Power consumption (TDP)

15 Watt

Texture fill rate

41.04

Memory type

GDDR5

Maximum RAM amount

2 GB

Memory bus width

128 Bit

Memory clock speed

5000 MHz

Memory bandwidth

81.28 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12_1

12 (12_0)

OpenCL

2.0

OpenGL

4.6

Shader Model

6.4

Vulkan

1.2.131

FreeSync