Radeon RX 6300M and GeForce RTX 4080 SUPER - video card comparison

Radeon RX 6300M

GeForce RTX 4080 SUPER

Architecture

RDNA 2 (2020−2022)

Ada Lovelace

GPU code name

Navi 24

AD103-400-A1

Market segment

Laptop

Desktop

Release date

January 2022

January 2024

Interface

PCIe 4.0 x8

PCIe 4.0 x16

Supplementary power connectors

None

1x 16-pin

Boost clock speed

1512 MHz

2550 MHz

Core clock speed

2295 MHz

Manufacturing process technology

6 nm

5 nm

Number of transistors

5,400 million

45,900 million

Pipelines / CUDA cores

768

10240

Power consumption (TDP)

25 Watt

320 Watt

Texture fill rate

115.2

816.0

Memory type

GDDR6

GDDR6X

Maximum RAM amount

2 GB

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

18000 MHz

23000 MHz

Memory bandwidth

288.0 GB/s

716.8 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.1

3.0

OpenGL

4.6

Shader Model

6.6

6.7

Vulkan

1.2

1.3