GeForce 7900 GX2 and Radeon RX Vega Mobile - video card comparison

GeForce 7900 GX2

Radeon RX Vega Mobile

Architecture

Curie (2003−2013)

Vega (2017−2021)

GPU code name

G71

Vega Mobile

Market segment

Desktop

Laptop

Release date

April 2006

January 2018

Interface

PCIe 1.0 x16

Supplementary power connectors

2x 6-pin

Core clock speed

500 MHz

Manufacturing process technology

90 nm

14 nm

Number of transistors

278 million

Pipelines / CUDA cores

1792

Power consumption (TDP)

90 Watt

Texture fill rate

12.00

Memory type

GDDR3

HBM2

Maximum RAM amount

512 MB

4 GB

Memory bus width

256 Bit

2048 Bit

Memory clock speed

1200 MHz

Memory bandwidth

38.4 GB/s

Shared memory

Display Connectors

2x DVI, 1x S-Video

DirectX

9.0c (9_3)

12_1

OpenCL

N/A

OpenGL

2.1

Shader Model

3.0

Vulkan

N/A