Radeon R2E Mobile Graphics and GeForce RTX 4080 SUPER - video card comparison

Radeon R2E Mobile Graphics

GeForce RTX 4080 SUPER

Architecture

GCN 2.0 (2013−2017)

Ada Lovelace

GPU code name

Beema

AD103-400-A1

Market segment

Laptop

Desktop

Release date

January 2015

January 2024

Interface

IGP

PCIe 4.0 x16

Supplementary power connectors

1x 16-pin

Boost clock speed

600 MHz

2550 MHz

Core clock speed

300 MHz

2295 MHz

Manufacturing process technology

28 nm

5 nm

Number of transistors

930 million

45,900 million

Pipelines / CUDA cores

128

10240

Power consumption (TDP)

15 Watt

320 Watt

Texture fill rate

2.400

816.0

Memory type

System Shared

GDDR6X

Maximum RAM amount

System Shared

16 GB

Memory bus width

System Shared

256 Bit

Memory clock speed

System Shared

23000 MHz

Memory bandwidth

716.8 GB/s

Shared memory

Display Connectors

Portable Device Dependent

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.1

3.0

OpenGL

4.6

Shader Model

6.5 (6.0)

6.7

Vulkan

1.2.170

1.3