GeForce RTX 4090 Ti and Radeon RX 6300 - video card comparison

GeForce RTX 4090 Ti

Radeon RX 6300

Architecture

Ada Lovelace

RDNA 2.0 (2020−2022)

GPU code name

AD102

Navi 24

Market segment

Desktop

Release date

2023

Interface

PCIe 4.0 x16

PCIe 4.0 x4

Supplementary power connectors

2x 16-pin

None

Boost clock speed

2565 MHz

2040 MHz

Manufacturing process technology

5 nm

6 nm

Number of transistors

76,300 million

5,400 million

Pipelines / CUDA cores

18176

768

Power consumption (TDP)

600 Watt

32 Watt

Texture fill rate

1,457

97.92

Memory type

GDDR6X

GDDR6

Maximum RAM amount

24 GB

2 GB

Memory bus width

384 Bit

32 Bit

Memory clock speed

24 GB/s

16 GB/s

Memory bandwidth

1,152 GB/s

64 GB/s

Display Connectors

1x HDMI 2.1, 3x DisplayPort 1.4a

2x HDMI 2.1

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.9

OpenCL

3.0

2.2

OpenGL

4.6

Shader Model

6.7

Vulkan

1.3