Radeon RX 580 and GeForce 405 OEM - video card comparison

Radeon RX 580

GeForce 405 OEM

Architecture

Polaris (2016−2019)

Tesla 2.0 (2007−2013)

GPU code name

Polaris 20

GT216

Market segment

Desktop

Desktop

Release date

April 2017

September 2010

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Supplementary power connectors

1x 8-pin

None

Boost clock speed

1340 MHz

-

Core clock speed

1257 MHz

475 MHz

Floating-point performance

6,175 gflops

44.86 gflops

Manufacturing process technology

14 nm

40 nm

Number of transistors

5,700 million

486 million

Pipelines / CUDA cores

2304

24

Power consumption (TDP)

185 Watt

25 Watt

Texture fill rate

193.0

5.700

Memory type

GDDR5

DDR2

Maximum RAM amount

8 GB

1 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

8000 MHz

800 MBps

Memory bandwidth

256.0 GB/s

12.8 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

1x DVI, 1x HDMI, 1x VGA

HDMI

+

+

DirectX

12 (12_0)

11.1 (10_1)

CUDA

-

1.2

OpenCL

2.0

1.1

OpenGL

4.6

3.3

Shader Model

6.4

4.1

Vulkan

1.2.131

N/A