Radeon RX Vega 56 Mobile and Radeon RX 7900 XTX - video card comparison

Radeon RX Vega 56 Mobile

Radeon RX 7900 XTX

Architecture

GCN 5.0 (2017−2020)

RDNA 3

GPU code name

Vega 10

Navi 31 XTX

Market segment

Laptop

Desktop

Release date

June 2018

November 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

Boost clock speed

1301 MHz

2270 MHz

Core clock speed

1138 MHz

Manufacturing process technology

14 nm

5 nm

Number of transistors

12,500 million

57,700 million

Pipelines / CUDA cores

3584

6144

Power consumption (TDP)

120 Watt

355 Watt

Texture fill rate

291.4

959.6

Memory type

HBM2

GDDR6

Maximum RAM amount

8 GB

24 GB

Memory bus width

2048 Bit

384 Bit

Memory clock speed

1600 MHz

20000 MHz

Memory bandwidth

409.6 GB/s

960.0 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenCL

2.0

2.1

OpenGL

4.6

Shader Model

6.4

6.7

Vulkan

1.1.125

1.3