GeForce RTX 4080 Mobile and Radeon PRO W7900 - video card comparison

GeForce RTX 4080 Mobile

Radeon PRO W7900

Architecture

Ada Lovelace

RDNA 3.0 (2022)

GPU code name

GN21-X9

Navi 31

Market segment

Laptop

Workstation

Release date

January 2023

April 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

Boost clock speed

2280 MHz

2495 MHz

Core clock speed

1860 MHz

Manufacturing process technology

5 nm

Number of transistors

35,800 million

57,700 million

Pipelines / CUDA cores

7424

6144

Power consumption (TDP)

150 Watt (60 - 150 Watt TGP)

295 Watt

Texture fill rate

386.3

958.1

Memory type

GDDR6X

GDDR6

Maximum RAM amount

12 GB

48 GB

Memory bus width

192 Bit

384 Bit

Memory clock speed

20000 MHz

18 GB/s

Memory bandwidth

432.0 GB/s

864.0 GB/s

Shared memory

Display Connectors

Portable Device Dependent

3x DisplayPort 2.1, 1x mini-DisplayPort 2.1

DirectX

12 Ultimate (12_2)

CUDA

8.9

OpenCL

3.0

2.2

OpenGL

4.6

Shader Model

6.7

Vulkan

1.3