Mobility Radeon X800 and Apple M3 Max 40-Core GPU - video card comparison

Mobility Radeon X800

Apple M3 Max 40-Core GPU

Architecture

R400 (2004−2008)

-

GPU code name

M28

-

Market segment

Laptop

Laptop

Release date

June 2005

October 2023

Interface

PCIe 1.0 x16

-

Boost clock speed

400 MHz

-

Core clock speed

6 MHz

-

Manufacturing process technology

130 nm

5 nm

Number of transistors

160 million

-

Pipelines / CUDA cores

18

40

Power consumption (TDP)

-

53 Watt

Texture fill rate

4.800

-

Memory type

GDDR2, GDDR3

LPDDR5-6400

Maximum RAM amount

256 MB

-

Memory bus width

128 / 256 Bit

-

Memory clock speed

800 MHz

-

Memory bandwidth

25.6 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

9.0b (9_2)

-

OpenCL

N/A

-

OpenGL

2.0

-

Vulkan

N/A

-