Radeon HD 8490 OEM and GeForce 405 OEM - video card comparison

Radeon HD 8490 OEM

GeForce 405 OEM

Architecture

TeraScale 2 (2009−2015)

Tesla 2.0 (2007−2013)

GPU code name

Caicos

GT216

Market segment

Desktop

Release date

July 2013

September 2010

Interface

PCIe 2.0 x16

Supplementary power connectors

None

Core clock speed

875 MHz

475 MHz

Floating-point performance

280.0 gflops

44.86 gflops

Manufacturing process technology

40 nm

Number of transistors

370 million

486 million

Pipelines / CUDA cores

160

Power consumption (TDP)

35 Watt

25 Watt

Texture fill rate

7.000

5.700

Memory type

DDR3

DDR2

Maximum RAM amount

1 GB

Memory bus width

64 Bit

128 Bit

Memory clock speed

1800 MHz

800 MBps

Memory bandwidth

14.4 GB/s

12.8 GB/s

Display Connectors

1x DVI, 1x DisplayPort

1x DVI, 1x HDMI, 1x VGA

HDMI

DirectX

11.2 (11_0)

11.1 (10_1)

CUDA

1.2

OpenCL

1.2

1.1

OpenGL

4.4

3.3

Shader Model

5.0

4.1

Vulkan

N/A