GeForce RTX 4090 and Radeon R7E Mobile Graphics - video card comparison

GeForce RTX 4090

Radeon R7E Mobile Graphics

Architecture

Ada Lovelace

GCN 3.0 (2014−2017)

GPU code name

AD102-300-A1

Wani

Market segment

Desktop

Laptop

Release date

September 2022

2016

Interface

PCIe 4.0 x16

IGP

Supplementary power connectors

1x 16-pin

Boost clock speed

2520 MHz

626 MHz

Core clock speed

2235 MHz

Manufacturing process technology

5 nm

28 nm

Number of transistors

76,300 million

1,200 million

Pipelines / CUDA cores

16384

384

Power consumption (TDP)

450 Watt

15 Watt

Texture fill rate

1,290

15.02

Memory type

GDDR6X

System Shared

Maximum RAM amount

24 GB

System Shared

Memory bus width

384 Bit

System Shared

Memory clock speed

21000 MHz

System Shared

Memory bandwidth

1,008 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

6.6

6.5

Vulkan

1.3

1.2.170