Radeon X850 PRO AGP and Switch GPU - video card comparison

Radeon X850 PRO AGP

Switch GPU

Architecture

R400 (2004−2008)

Maxwell 2.0 (2015−2019)

GPU code name

R481

GM20B

Market segment

Desktop

Release date

September 2005

March 2017

Interface

AGP 8x

IGP

Supplementary power connectors

1x Molex

None

Boost clock speed

768 MHz

Core clock speed

500 MHz

Manufacturing process technology

130 nm

20 nm

Number of transistors

160 million

2,000 million

Pipelines / CUDA cores

256

Power consumption (TDP)

15 Watt

Texture fill rate

6.000

12.29

Memory type

GDDR3

DDR4

Maximum RAM amount

256 MB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

1000 MHz

3200 MHz

Memory bandwidth

32 GB/s

25.6 GB/s

Display Connectors

1x DVI, 1x VGA, 1x S-Video

No outputs

DirectX

9.0b (9_2)

12 (12_1)

CUDA

5.3

OpenCL

N/A

1.2

OpenGL

2.0

4.6

Shader Model

6.4

Vulkan

N/A

1.1.126