Radeon RX 6300 XT and Radeon RX 7900 GRE - video card comparison

Radeon RX 6300 XT

Radeon RX 7900 GRE

Architecture

RDNA 2.0 (2020−2022)

RDNA 3

GPU code name

Navi 24

Navi 31

Market segment

Desktop

Release date

July 2023

Interface

PCIe 4.0 x8

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin

2x 8-pin

Boost clock speed

2500 MHz

2245 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

57,700 million

Pipelines / CUDA cores

1024

5120

Power consumption (TDP)

100 Watt

260 Watt

Texture fill rate

160.0

718.4

Memory type

GDDR6

Maximum RAM amount

4 GB

16 GB

Memory bus width

64 Bit

256 Bit

Memory clock speed

16 GB/s

18000 MHz

Memory bandwidth

128.0 GB/s

576.0 GB/s

Shared memory

Display Connectors

1x HDMI, 2x DisplayPort

1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C

HDMI

DirectX

12 Ultimate (12_2)

OpenCL

2.1

2.2

OpenGL

4.6

Shader Model

6.6

6.7

Vulkan

1.2

1.3