GeForce GT 630 Rev. 2 and Radeon RX 580 OEM - video card comparison

GeForce GT 630 Rev. 2

Radeon RX 580 OEM

Architecture

Kepler 2.0 (2013−2015)

GCN 4.0 (2016−2020)

GPU code name

GK208

Ellesmere

Market segment

Desktop

Release date

May 2013

June 2016

Interface

PCIe 2.0 x8

PCIe 3.0 x16

Supplementary power connectors

None

1x 6-pin

Boost clock speed

1266 MHz

Core clock speed

902 MHz

1120 MHz

Floating-point performance

692.7 gflops

5,834 gflops

Manufacturing process technology

28 nm

14 nm

Number of transistors

915 million

5,700 million

Pipelines / CUDA cores

384

2304

Power consumption (TDP)

25 Watt

150 Watt

Texture fill rate

28.86

182.3

Memory type

DDR3

GDDR5

Maximum RAM amount

2 GB

8 GB

Memory bus width

64 Bit

256 Bit

Memory clock speed

1800 MHz

8000 MHz

Memory bandwidth

14.4 GB/s

256.0 GB/s

Display Connectors

1x DVI, 1x HDMI, 1x VGA

1x HDMI, 3x DisplayPort

HDMI

DirectX

12 (11_0)

12 (12_0)

CUDA

3.5

OpenCL

1.2

2.0

OpenGL

4.6

Shader Model

5.1

6.4

Vulkan

1.1.126

1.2.131