Xbox GPU and RTX A400 - video card comparison

Xbox GPU

RTX A400

Architecture

Kelvin (2001−2003)

Ampere (2020−2022)

GPU code name

NV2A

GA107

Market segment

Desktop

Desktop

Release date

November 2001

April 2024

Interface

AGP 4x

PCIe 4.0 x8

Supplementary power connectors

-

None

Boost clock speed

-

1762 MHz

Core clock speed

233 MHz

-

Manufacturing process technology

150 nm

8 nm

Number of transistors

57 million

8,700 million

Pipelines / CUDA cores

-

768

Power consumption (TDP)

-

50 Watt

Texture fill rate

1.864

42.29

Memory type

DDR

GDDR6

Maximum RAM amount

64 MB

4 GB

Memory bus width

128 Bit

64 Bit

Memory clock speed

400 MBps

12 GB/s

Memory bandwidth

6.4 GB/s

96 GB/s

Display Connectors

No outputs

4x mini-DisplayPort 1.4a

DirectX

8.1

12 Ultimate (12_2)

CUDA

-

8.6

OpenCL

N/A

3.0

OpenGL

1.4

4.6

Shader Model

-

6.7

Vulkan

N/A

1.3