GeForce RTX 3080 Mobile and Xbox GPU - video card comparison

GeForce RTX 3080 Mobile

Xbox GPU

Architecture

Ampere (2020−2022)

Kelvin (2001−2003)

GPU code name

GN20-E7 GA104

NV2A

Market segment

Laptop

Desktop

Release date

January 2021

November 2001

Interface

PCIe 4.0 x16

AGP 4x

Boost clock speed

1245 - 1710 MHz

Core clock speed

780 - 1100 MHz

233 MHz

Manufacturing process technology

8 nm

150 nm

Number of transistors

17,400 million

57 million

Pipelines / CUDA cores

6144

Power consumption (TDP)

150 Watt (80 - 150 Watt TGP)

Texture fill rate

296.6

1.864

Memory type

GDDR6

DDR

Maximum RAM amount

16 GB

64 MB

Memory bus width

256 Bit

128 Bit

Memory clock speed

14000 MHz

400 MBps

Memory bandwidth

384.0 GB/s

6.4 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 Ultimate (12_2)

8.1

CUDA

8.6

OpenCL

2.0

N/A

OpenGL

4.6

1.4

Shader Model

6.5

Vulkan

1.2

N/A