GeForce RTX 3070 and Radeon Instinct MI300X - video card comparison

GeForce RTX 3070

Radeon Instinct MI300X

Architecture

Ampere (2020−2022)

CDNA 3.0

GPU code name

Ampere GA104

Aqua Vanjaram

Market segment

Desktop

Release date

September 2020

December 2023

Interface

PCIe 4.0 x16

PCIe 5.0 x16

Supplementary power connectors

1x 12-pin

None

Boost clock speed

1725 MHz

2100 MHz

Core clock speed

1500 MHz

Manufacturing process technology

8 nm

5 nm

Number of transistors

17,400 million

153,000 million

Pipelines / CUDA cores

5888

19456

Power consumption (TDP)

220 Watt

750 Watt

Texture fill rate

317.4

2,554

Memory type

GDDR6

HBM3

Maximum RAM amount

8 GB

192 GB

Memory bus width

256 Bit

8192 Bit

Memory clock speed

14000 MHz

5 GB/s

Memory bandwidth

448.0 GB/s

5,171 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

DirectX

12 Ultimate (12_2)

N/A

CUDA

8.5

OpenCL

2.0

3.0

OpenGL

4.6

N/A

Shader Model

6.5

N/A

Vulkan

1.2

N/A