Radeon Pro Vega 20 and GeForce RTX 3070 Ti Mobile - video card comparison

Radeon Pro Vega 20

GeForce RTX 3070 Ti Mobile

Architecture

Vega (2017−2021)

Ampere (2020−2022)

GPU code name

Vega Mobile

GN20-E6

Market segment

Mobile workstation

Laptop

Release date

November 2018

January 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

1283 MHz

1480 MHz

Core clock speed

815 MHz

915 MHz

Manufacturing process technology

14 nm

8 nm

Number of transistors

17,400 million

Pipelines / CUDA cores

1280

5888

Power consumption (TDP)

100 Watt

125 Watt (80 - 125 Watt TGP)

Texture fill rate

102.6

248.2

Memory type

HBM2

GDDR6

Maximum RAM amount

4 GB

8 GB

Memory bus width

1024 Bit

256 Bit

Memory clock speed

1480 MHz

14000 MHz

Memory bandwidth

189.4 GB/s

448.0 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.3

6.6

Vulkan

1.2.131

1.3