Radeon Pro Vega 64X and GeForce RTX 4090 Ti - video card comparison

Radeon Pro Vega 64X

GeForce RTX 4090 Ti

Architecture

GCN 5.0 (2017−2020)

Ada Lovelace

GPU code name

Vega 10

AD102

Market segment

Mobile workstation

Desktop

Release date

March 2019

2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

2x 16-pin

Boost clock speed

1468 MHz

2565 MHz

Core clock speed

1250 MHz

Manufacturing process technology

14 nm

5 nm

Number of transistors

12,500 million

76,300 million

Pipelines / CUDA cores

4096

18176

Power consumption (TDP)

250 Watt

600 Watt

Texture fill rate

375.8

1,457

Memory type

HBM2

GDDR6X

Maximum RAM amount

16 GB

24 GB

Memory bus width

2048 Bit

384 Bit

Memory clock speed

2000 MHz

24 GB/s

Memory bandwidth

512.0 GB/s

1,152 GB/s

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.4

6.7

Vulkan

1.1.125

1.3