Radeon RX 5900 and GeForce RTX 4050 - video card comparison

Radeon RX 5900

GeForce RTX 4050

Architecture

RDNA 2.0 (2020−2022)

Ada Lovelace

GPU code name

Navi 21

AD107

Market segment

Desktop

Release date

2023

Interface

PCIe 4.0 x16

PCIe 4.0 x8

Supplementary power connectors

2x 8-pin

1x 12-pin

Boost clock speed

1635 MHz

2640 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

21,000 million

18,900 million

Pipelines / CUDA cores

4096

2560

Power consumption (TDP)

300 Watt

100 Watt

Texture fill rate

418.6

211.2

Memory type

GDDR6

Maximum RAM amount

12 GB

6 GB

Memory bus width

384 Bit

96 Bit

Memory clock speed

14000 MHz

18 GB/s

Memory bandwidth

672.0 GB/s

216.0 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 Ultimate (12_1)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

3.0

OpenGL

4.6

Shader Model

6.7

Vulkan

1.3