GeForce RTX 3090 SUPER and Radeon RX 7900M - video card comparison

GeForce RTX 3090 SUPER

Radeon RX 7900M

Architecture

Ampere (2020−2022)

RDNA 3

GPU code name

GA102

Navi 31

Market segment

Desktop

Laptop

Release date

October 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 12-pin

None

Boost clock speed

1695 MHz

2090 MHz

Core clock speed

1825 MHz

Manufacturing process technology

8 nm

5 nm

Number of transistors

28,300 million

57,700 million

Pipelines / CUDA cores

10752

4608

Power consumption (TDP)

400 Watt

180 Watt (160 - 200 Watt TGP)

Texture fill rate

569.5

601.9

Memory type

GDDR6X

GDDR6

Maximum RAM amount

24 GB

16 GB

Memory bus width

384 Bit

256 Bit

Memory clock speed

21.2 GB/s

18000 MHz

Memory bandwidth

1,018 GB/s

576.0 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

Portable Device Dependent

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.6

OpenCL

3.0

2.2

OpenGL

4.6

Shader Model

6.6

6.7

Vulkan

1.2

1.3