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

Radeon Pro Vega 64X

GeForce RTX 4090 Max-Q

Architecture

GCN 5.0 (2017−2020)

Ada Lovelace

GPU code name

Vega 10

AD103

Market segment

Mobile workstation

Desktop

Release date

March 2019

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1468 MHz

1455 MHz

Core clock speed

1250 MHz

Manufacturing process technology

14 nm

4 nm

Number of transistors

12,500 million

45,900 million

Pipelines / CUDA cores

4096

9728

Power consumption (TDP)

250 Watt

80 Watt

Texture fill rate

375.8

442.3

Memory type

HBM2

GDDR6

Maximum RAM amount

16 GB

Memory bus width

2048 Bit

256 Bit

Memory clock speed

2000 MHz

14 GB/s

Memory bandwidth

512.0 GB/s

448.0 GB/s

Display Connectors

No outputs

Portable Device Dependent

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