Radeon Pro Vega 20 and Tiger Lake-U Xe Graphics G4 - video card comparison

Radeon Pro Vega 20

Tiger Lake-U Xe Graphics G4

Architecture

Vega (2017−2021)

Gen. 11 Ice Lake (2019−2022)

GPU code name

Vega Mobile

Tiger Lake Xe

Market segment

Mobile workstation

Laptop

Release date

November 2018

August 2020

Interface

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

1283 MHz

Core clock speed

815 MHz

Manufacturing process technology

14 nm

10 nm

Pipelines / CUDA cores

1280

Power consumption (TDP)

100 Watt

Texture fill rate

102.6

Memory type

HBM2

DDR4

Maximum RAM amount

4 GB

Memory bus width

1024 Bit

Memory clock speed

1480 MHz

Memory bandwidth

189.4 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 (12_1)

DirectX 12_1

OpenCL

2.0

OpenGL

4.6

Shader Model

6.3

Vulkan

1.2.131

Quick Sync