Radeon PRO W7900 and Radeon Instinct MI300X - video card comparison

Radeon PRO W7900

Radeon Instinct MI300X

Architecture

RDNA 3.0 (2022)

CDNA 3.0

GPU code name

Navi 31

Aqua Vanjaram

Market segment

Workstation

Desktop

Release date

April 2023

December 2023

Interface

PCIe 4.0 x16

PCIe 5.0 x16

Supplementary power connectors

2x 8-pin

None

Boost clock speed

2495 MHz

2100 MHz

Manufacturing process technology

5 nm

Number of transistors

57,700 million

153,000 million

Pipelines / CUDA cores

6144

19456

Power consumption (TDP)

295 Watt

750 Watt

Texture fill rate

958.1

2,554

Memory type

GDDR6

HBM3

Maximum RAM amount

48 GB

192 GB

Memory bus width

384 Bit

8192 Bit

Memory clock speed

18 GB/s

5 GB/s

Memory bandwidth

864.0 GB/s

5,171 GB/s

Display Connectors

3x DisplayPort 2.1, 1x mini-DisplayPort 2.1

No outputs

DirectX

12 Ultimate (12_2)

N/A

OpenCL

2.2

3.0

OpenGL

4.6

N/A

Shader Model

6.7

N/A

Vulkan

1.3

N/A