Radeon RX Vega 56 Mobile and GeForce RTX 3080 Ti Mobile - video card comparison

Radeon RX Vega 56 Mobile

GeForce RTX 3080 Ti Mobile

Architecture

GCN 5.0 (2017−2020)

Ampere (2020−2022)

GPU code name

Vega 10

GN20-E8

Market segment

Laptop

Release date

June 2018

January 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Boost clock speed

1301 MHz

1590 MHz

Core clock speed

1138 MHz

975 MHz

Manufacturing process technology

14 nm

8 nm

Number of transistors

12,500 million

Pipelines / CUDA cores

3584

7424

Power consumption (TDP)

120 Watt

150 Watt (80 - 150 Watt TGP)

Texture fill rate

291.4

292.3

Memory type

HBM2

GDDR6

Maximum RAM amount

8 GB

16 GB

Memory bus width

2048 Bit

256 Bit

Memory clock speed

1600 MHz

14000 MHz

Memory bandwidth

409.6 GB/s

512.0 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.4

6.5

Vulkan

1.1.125

1.3