Radeon Instinct MI250 and RTX 4000 Ada Generation - video card comparison

Radeon Instinct MI250

RTX 4000 Ada Generation

Architecture

CDNA 2.0 (2021)

Ada Lovelace

GPU code name

Aldebaran

AD104

Market segment

Desktop

Release date

November 2021

August 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

1x 16-pin

Boost clock speed

1700 MHz

2175 MHz

Manufacturing process technology

6 nm

5 nm

Number of transistors

58,200 million

35,800 million

Pipelines / CUDA cores

13312

6144

Power consumption (TDP)

500 Watt

130 Watt

Texture fill rate

1,414

417.6

Memory type

HBM2e

GDDR6

Maximum RAM amount

128 GB

20 GB

Memory bus width

8192 Bit

160 Bit

Memory clock speed

3.2 GB/s

14 GB/s

Memory bandwidth

3,277 GB/s

280.0 GB/s

Display Connectors

No outputs

4x mini-DisplayPort 1.4a

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