Radeon E8870 MXM and RTX A400 - video card comparison

Radeon E8870 MXM

RTX A400

Architecture

GCN 2.0 (2013−2017)

Ampere (2020−2022)

GPU code name

Saturn

GA107

Market segment

Desktop

Desktop

Release date

September 2015

April 2024

Interface

MXM-B (3.0)

PCIe 4.0 x8

Supplementary power connectors

None

None

Boost clock speed

-

1762 MHz

Core clock speed

1000 MHz

-

Manufacturing process technology

28 nm

8 nm

Number of transistors

2,080 million

8,700 million

Pipelines / CUDA cores

768

768

Power consumption (TDP)

75 Watt

50 Watt

Texture fill rate

48.00

42.29

Memory type

GDDR5

GDDR6

Maximum RAM amount

4 GB

4 GB

Memory bus width

128 Bit

64 Bit

Memory clock speed

6 GB/s

12 GB/s

Memory bandwidth

96 GB/s

96 GB/s

Display Connectors

Portable Device Dependent

4x mini-DisplayPort 1.4a

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

-

8.6

OpenCL

2.1

3.0

OpenGL

4.6

4.6

Shader Model

6.5 (6.0)

6.7

Vulkan

1.2.170

1.3