Radeon Instinct MI250X and GeForce RTX 4070 - video card comparison

Radeon Instinct MI250X

GeForce RTX 4070

Architecture

CDNA 2.0 (2021)

Ada Lovelace

GPU code name

Aldebaran

AD104

Market segment

Workstation

Desktop

Release date

November 2021

April 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

1x 16-pin

Boost clock speed

1700 MHz

2475 MHz

Core clock speed

1920 MHz

Manufacturing process technology

6 nm

5 nm

Number of transistors

58,200 million

35,800 million

Pipelines / CUDA cores

14080

5888

Power consumption (TDP)

500 Watt

200 Watt

Texture fill rate

1,496

455.4

Memory type

HBM2e

GDDR6X

Maximum RAM amount

128 GB

12 GB

Memory bus width

8192 Bit

192 Bit

Memory clock speed

3.2 GB/s

21000 MHz

Memory bandwidth

3,277 GB/s

504.2 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

N/A

12 Ultimate (12_2)

CUDA

8.9

OpenCL

3.0

OpenGL

N/A

4.6

Shader Model

N/A

6.7

Vulkan

N/A

1.3