Radeon HD 6970 X2 and Radeon Instinct MI300X - video card comparison

Radeon HD 6970 X2

Radeon Instinct MI300X

Architecture

TeraScale 3 (2010−2013)

CDNA 3.0

GPU code name

Antilles

Aqua Vanjaram

Market segment

Desktop

Release date

December 2023

Interface

PCIe 2.0 x16

PCIe 5.0 x16

Supplementary power connectors

3x 8-pin

None

Boost clock speed

2100 MHz

Core clock speed

880 MHz

Manufacturing process technology

40 nm

5 nm

Number of transistors

2,640 million

153,000 million

Pipelines / CUDA cores

1536

19456

Power consumption (TDP)

375 Watt

750 Watt

Texture fill rate

84.48

2,554

Memory type

GDDR5

HBM3

Maximum RAM amount

2 GB

192 GB

Memory bus width

256 Bit

8192 Bit

Memory clock speed

5.5 GB/s

5 GB/s

Memory bandwidth

176.0 GB/s

5,171 GB/s

Display Connectors

2x DVI, 1x HDMI 1.4a, 2x mini-DisplayPort 1.2

No outputs

HDMI

DirectX

11.2 (11_0)

N/A

OpenCL

1.2

3.0

OpenGL

4.4

N/A

Shader Model

5.0

N/A

Vulkan

N/A