Radeon RX 470D and Radeon X1900 XT - video card comparison

Radeon RX 470D

Radeon X1900 XT

Architecture

GCN 4.0 (2016−2020)

R500 (2005−2007)

GPU code name

Ellesmere

R580

Market segment

Desktop

Release date

October 2016

January 2006

Interface

PCIe 3.0 x16

PCIe 1.0 x16

Supplementary power connectors

1x 6-pin

Boost clock speed

1206 MHz

Core clock speed

926 MHz

625 MHz

Floating-point performance

4,322 gflops

Manufacturing process technology

14 nm

90 nm

Number of transistors

5,700 million

384 million

Pipelines / CUDA cores

1792

Power consumption (TDP)

120 Watt

100 Watt

Texture fill rate

135.1

10.00

Memory type

GDDR5

GDDR3

Maximum RAM amount

4 GB

256 MB

Memory bus width

256 Bit

Memory clock speed

6600 MHz

1450 MBps

Memory bandwidth

211.2 GB/s

46.4 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

2x DVI, 1x S-Video

HDMI

DirectX

12 (12_0)

9.0c (9_3)

OpenCL

2.0

N/A

OpenGL

4.6

2.1 (full) Shader Model6.43.0

Vulkan

1.2.131

N/A