Radeon RX 6300M and GeForce RTX 5080 - video card comparison

Radeon RX 6300M

GeForce RTX 5080

Architecture

RDNA 2 (2020−2022)

Blackwell 2.0

GPU code name

Navi 24

GB203

Market segment

Laptop

Desktop

Release date

January 2022

2025 (recently)

Interface

PCIe 4.0 x8

PCIe 5.0 x16

Supplementary power connectors

None

1x 16-pin

Boost clock speed

1512 MHz

2520 MHz

Manufacturing process technology

6 nm

0 nm

Number of transistors

5,400 million

Pipelines / CUDA cores

768

10752

Power consumption (TDP)

25 Watt

350 Watt

Texture fill rate

115.2

846.7

Memory type

GDDR6

GDDR7

Maximum RAM amount

2 GB

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

18000 MHz

5 GB/s

Memory bandwidth

288.0 GB/s

160.0 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 Ultimate (12_2)

CUDA

9.1

OpenCL

2.1

3.0

OpenGL

4.6

Shader Model

6.6

6.7

Vulkan

1.2

1.3