Radeon VII and Radeon Instinct MI300X - video card comparison

Radeon VII

Radeon Instinct MI300X

Architecture

Vega (2017−2021)

CDNA 3.0

GPU code name

Vega 20

Aqua Vanjaram

Market segment

Desktop

Release date

February 2019

December 2023

Interface

PCIe 3.0 x16

PCIe 5.0 x16

Supplementary power connectors

2x 8-pin

None

Boost clock speed

1750 MHz

2100 MHz

Core clock speed

1400 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

13,230 million

153,000 million

Pipelines / CUDA cores

3840

19456

Power consumption (TDP)

295 Watt

750 Watt

Texture fill rate

420.0

2,554

Memory type

HBM2

HBM3

Maximum RAM amount

16 GB

192 GB

Memory bus width

4096 Bit

8192 Bit

Memory clock speed

1000 MHz

5 GB/s

Memory bandwidth

1024 GB/s

5,171 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

DirectX

12 (12_1)

N/A

OpenCL

2.0

3.0

OpenGL

4.6

N/A

Shader Model

6.4

N/A

Vulkan

1.2.131

N/A