Xbox Series X GPU and GeForce RTX 4080 Mobile - video card comparison

Xbox Series X GPU

GeForce RTX 4080 Mobile

Architecture

RDNA 2.0 (2020−2022)

Ada Lovelace

GPU code name

Scarlett

GN21-X9

Market segment

Desktop

Laptop

Release date

November 2020

January 2023

Interface

IGP

PCIe 4.0 x16

Boost clock speed

1725 MHz

2280 MHz

Core clock speed

1825 MHz

1860 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

15,300 million

35,800 million

Pipelines / CUDA cores

3328

7424

Power consumption (TDP)

200 Watt

150 Watt (60 - 150 Watt TGP)

Texture fill rate

379.6

386.3

Memory type

GDDR6

GDDR6X

Maximum RAM amount

10 GB

12 GB

Memory bus width

320 Bit

192 Bit

Memory clock speed

14 GB/s

20000 MHz

Memory bandwidth

560.0 GB/s

432.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 Ultimate (12_2)

CUDA

8.9

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3