GeForce RTX 3090 SUPER and Radeon Instinct MI250X - video card comparison

GeForce RTX 3090 SUPER

Radeon Instinct MI250X

Architecture

Ampere (2020−2022)

CDNA 2.0 (2021)

GPU code name

GA102

Aldebaran

Market segment

Desktop

Workstation

Release date

November 2021

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 12-pin

2x 8-pin

Boost clock speed

1695 MHz

1700 MHz

Manufacturing process technology

8 nm

6 nm

Number of transistors

28,300 million

58,200 million

Pipelines / CUDA cores

10752

14080

Power consumption (TDP)

400 Watt

500 Watt

Texture fill rate

569.5

1,496

Memory type

GDDR6X

HBM2e

Maximum RAM amount

24 GB

128 GB

Memory bus width

384 Bit

8192 Bit

Memory clock speed

21.2 GB/s

3.2 GB/s

Memory bandwidth

1,018 GB/s

3,277 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

DirectX

12 Ultimate (12_2)

N/A

CUDA

8.6

OpenCL

3.0

OpenGL

4.6

N/A

Shader Model

6.6

N/A

Vulkan

1.2

N/A