Xbox Series X GPU and Radeon Instinct MI300X - video card comparison

Xbox Series X GPU

Radeon Instinct MI300X

Architecture

RDNA 2.0 (2020−2022)

CDNA 3.0

GPU code name

Scarlett

Aqua Vanjaram

Market segment

Desktop

Release date

November 2020

December 2023

Interface

IGP

PCIe 5.0 x16

Supplementary power connectors

None

Boost clock speed

1725 MHz

2100 MHz

Core clock speed

1825 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

15,300 million

153,000 million

Pipelines / CUDA cores

3328

19456

Power consumption (TDP)

200 Watt

750 Watt

Texture fill rate

379.6

2,554

Memory type

GDDR6

HBM3

Maximum RAM amount

10 GB

192 GB

Memory bus width

320 Bit

8192 Bit

Memory clock speed

14 GB/s

5 GB/s

Memory bandwidth

560.0 GB/s

5,171 GB/s

Display Connectors

No outputs

DirectX

12 Ultimate (12_2)

N/A

OpenCL

1.2

3.0

OpenGL

4.6

N/A

Shader Model

6.5

N/A

Vulkan

1.2

N/A