Radeon RX 5500 XT and GeForce RTX 4090 Mobile - video card comparison

Radeon RX 5500 XT

GeForce RTX 4090 Mobile

Architecture

RDNA 1.0 (2019−2020)

Ada Lovelace

GPU code name

Navi 14 XTX

GN21-X11

Market segment

Desktop

Laptop

Release date

December 2019

January 2023

Interface

PCIe 4.0 x8

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

Boost clock speed

1845 MHz

2040 MHz

Core clock speed

1607 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

6,400 million

45,900 million

Pipelines / CUDA cores

1408

9728

Power consumption (TDP)

130 Watt

150 Watt (80 - 150 Watt TGP)

Texture fill rate

162.4

515.3

Memory type

GDDR6

Maximum RAM amount

8 GB

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

14000 MHz

20000 MHz

Memory bandwidth

224.0 GB/s

576.0 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

Portable Device Dependent

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2.131

1.3