M3 and Radeon RX 7800 XT - video card comparison

M3

Radeon RX 7800 XT

Architecture

Rage 4 (1998−1999)

RDNA 3

GPU code name

M3

Navi 32

Market segment

Desktop

Desktop

Release date

-

August 2023

Interface

-

PCIe 4.0 x16

Supplementary power connectors

-

2x 8-pin

Boost clock speed

-

2430 MHz

Manufacturing process technology

250 nm

5 nm

Number of transistors

8 million

28,100 million

Pipelines / CUDA cores

-

3840

Power consumption (TDP)

-

263 Watt

Texture fill rate

-

604.8

Memory type

-

GDDR6

Maximum RAM amount

-

16 GB

Memory bus width

-

256 Bit

Memory clock speed

-

19500 MHz

Memory bandwidth

-

576.0 GB/s

Shared memory

-

-

Display Connectors

-

1x HDMI 2.1a, 3x DisplayPort 2.1

HDMI

-

+

DirectX

6.0

12 Ultimate (12_2)

OpenCL

N/A

2.2

OpenGL

1.2

4.6

Shader Model

-

6.7

Vulkan

N/A

1.3