Radeon RX Vega 8 (Ryzen 4000/5000) and GeForce RTX 3080 Ti Mobile - video card comparison

Radeon RX Vega 8 (Ryzen 4000/5000)

GeForce RTX 3080 Ti Mobile

Architecture

Vega (2017−2021)

Ampere (2020−2022)

GPU code name

Vega

GN20-E8

Market segment

Laptop

Release date

January 2020

January 2022

Interface

PCIe 4.0 x16

Boost clock speed

2100 MHz

1590 MHz

Core clock speed

975 MHz

Manufacturing process technology

7 nm

8 nm

Pipelines / CUDA cores

512

7424

Power consumption (TDP)

15 Watt

150 Watt (80 - 150 Watt TGP)

Texture fill rate

292.3

Memory type

GDDR6

Maximum RAM amount

16 GB

Memory bus width

256 Bit

Memory clock speed

14000 MHz

Memory bandwidth

512.0 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12_1

12 Ultimate (12_2)

CUDA

8.6

OpenCL

3.0

OpenGL

4.6

Shader Model

6.5

Vulkan

1.3