GeForce RTX 4070 and Radeon E8870 MXM - video card comparison

GeForce RTX 4070

Radeon E8870 MXM

Architecture

Ada Lovelace

GCN 2.0 (2013−2017)

GPU code name

AD104

Saturn

Market segment

Desktop

Release date

April 2023

September 2015

Interface

PCIe 4.0 x16

MXM-B (3.0)

Supplementary power connectors

1x 16-pin

None

Boost clock speed

2475 MHz

Core clock speed

1920 MHz

1000 MHz

Manufacturing process technology

5 nm

28 nm

Number of transistors

35,800 million

2,080 million

Pipelines / CUDA cores

5888

768

Power consumption (TDP)

200 Watt

75 Watt

Texture fill rate

455.4

48.00

Memory type

GDDR6X

GDDR5

Maximum RAM amount

12 GB

4 GB

Memory bus width

192 Bit

128 Bit

Memory clock speed

21000 MHz

6 GB/s

Memory bandwidth

504.2 GB/s

96 GB/s

Shared memory

Display Connectors

1x HDMI 2.1, 3x DisplayPort 1.4a

Portable Device Dependent

HDMI

DirectX

12 Ultimate (12_2)

12 (12_0)

CUDA

8.9

OpenCL

3.0

2.1

OpenGL

4.6

Shader Model

6.7

6.5 (6.0)

Vulkan

1.3

1.2.170