Radeon RX Vega 64 and RTX A5000 Mobile - video card comparison

Radeon RX Vega 64

RTX A5000 Mobile

Architecture

Vega (2017−2021)

Ampere (2020−2022)

GPU code name

Vega

GA104

Market segment

Desktop

Laptop

Release date

August 2017

April 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

Boost clock speed

1546 MHz

1770 MHz

Core clock speed

1630 MHz

1215 MHz

Floating-point performance

13,353 gflops

Manufacturing process technology

14 nm

8 nm

Number of transistors

12,500 million

17,400 million

Pipelines / CUDA cores

4096

6144

Power consumption (TDP)

295 Watt

165 Watt (80 - 150 Watt TGP)

Texture fill rate

395.8

302.4

Memory type

HBM2

GDDR6

Maximum RAM amount

8 GB

16 GB

Memory bus width

2048 Bit

256 Bit

Memory clock speed

945 MHz

14000 MHz

Memory bandwidth

483.8 GB/s

448.0 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.4

6.6

Vulkan

1.1.125

1.2