Radeon RX Vega 64 Liquid and GeForce RTX 3080 Ti Mobile - video card comparison

Radeon RX Vega 64 Liquid

GeForce RTX 3080 Ti Mobile

Architecture

GCN 5.0 (2017−2020)

Ampere (2020−2022)

GPU code name

Vega 10

GN20-E8

Market segment

Desktop

Laptop

Release date

August 2017

January 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

Boost clock speed

1677 MHz

1590 MHz

Core clock speed

1406 MHz

975 MHz

Floating-point performance

13,738 gflops

Manufacturing process technology

14 nm

8 nm

Pipelines / CUDA cores

4096

7424

Power consumption (TDP)

225 Watt

150 Watt (80 - 150 Watt TGP)

Texture fill rate

429.3

292.3

Memory type

HBM2

GDDR6

Maximum RAM amount

8 GB

16 GB

Memory bus width

2048 Bit

256 Bit

Memory clock speed

1890 MHz

14000 MHz

Memory bandwidth

483.8 GB/s

512.0 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

DirectX

12.0

12 Ultimate (12_2)

CUDA

8.6

OpenCL

2.0

3.0

OpenGL

4.5

4.6

Shader Model

5.0

6.5

Vulkan

1.3