Radeon RX Vega M GL / 870 and GeForce RTX 3090 - video card comparison

Radeon RX Vega M GL / 870

GeForce RTX 3090

Architecture

Vega (2017−2021)

Ampere (2020−2022)

GPU code name

Vega Kaby Lake-G

Ampere GA102

Market segment

Laptop

Desktop

Release date

January 2018

September 2020

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 12-pin

Boost clock speed

1011 MHz

1700 MHz

Core clock speed

931 MHz

1400 MHz

Manufacturing process technology

14 nm

8 nm

Number of transistors

28,300 million

Pipelines / CUDA cores

1280

10496

Power consumption (TDP)

65 Watt

350 Watt

Texture fill rate

556.0

Memory type

HBM2

GDDR6X

Maximum RAM amount

4 GB

24 GB

Memory bus width

384 Bit

Memory clock speed

19500 MHz

Memory bandwidth

936.2 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

HDMI

DirectX

12_1

12 Ultimate (12_2)

CUDA

8.5

OpenCL

2.0

OpenGL

4.6

Shader Model

6.5

Vulkan

1.2