Radeon X1650 XT and Lexa - video card comparison

Radeon X1650 XT

Lexa

Architecture

R500 (2005−2007)

GCN 4.0 (2016−2020)

GPU code name

RV560

Lexa

Market segment

Desktop

Desktop

Release date

October 2006

-

Interface

PCIe 1.0 x16

-

Supplementary power connectors

None

-

Core clock speed

525 MHz

-

Manufacturing process technology

80 nm

14 nm

Number of transistors

330 million

2,200 million

Pipelines / CUDA cores

-

640

Power consumption (TDP)

55 Watt

-

Texture fill rate

4.200

-

Memory type

GDDR3

-

Maximum RAM amount

256 MB

-

Memory bus width

128 Bit

-

Memory clock speed

1400 MHz

-

Memory bandwidth

22.4 GB/s

-

Display Connectors

2x DVI, 1x S-Video

-

DirectX

9.0c (9_3)

12 (12_0)

OpenCL

N/A

2.1

OpenGL

2.0

4.6

Shader Model

3.0

6.7

Vulkan

N/A

1.3