Radeon X1900 GT and Radeon RX Vega Mobile - video card comparison

Radeon X1900 GT

Radeon RX Vega Mobile

Architecture

R500 (2005−2007)

Vega (2017−2021)

GPU code name

R580

Vega Mobile

Market segment

Desktop

Laptop

Release date

May 2006

January 2018

Interface

PCIe 1.0 x16

Supplementary power connectors

1x 6-pin

Core clock speed

575 MHz

Manufacturing process technology

90 nm

14 nm

Number of transistors

384 million

Pipelines / CUDA cores

1792

Power consumption (TDP)

75 Watt

90 Watt

Texture fill rate

6.900

Memory type

GDDR3

HBM2

Maximum RAM amount

256 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

2.0

Shader Model

3.0

Vulkan

N/A