Quadro FX 1800 and Radeon HD 8490 OEM - video card comparison

Quadro FX 1800

Radeon HD 8490 OEM

Architecture

Tesla (2006−2010)

TeraScale 2 (2009−2015)

GPU code name

G94

Caicos

Market segment

Workstation

Desktop

Release date

March 2009

July 2013

Interface

PCIe 2.0 x16

Supplementary power connectors

None

Core clock speed

550 MHz

875 MHz

Floating-point performance

176 gflops

280.0 gflops

Manufacturing process technology

65 nm

40 nm

Number of transistors

505 million

370 million

Pipelines / CUDA cores

160

Power consumption (TDP)

59 Watt

35 Watt

Texture fill rate

17.60

7.000

Memory type

GDDR3

DDR3

Maximum RAM amount

768 MB

1 GB

Memory bus width

192 Bit

64 Bit

Memory clock speed

1600 MHz

1800 MHz

Memory bandwidth

38.4 GB/s

14.4 GB/s

Display Connectors

1x DVI, 2x DisplayPort

1x DVI, 1x DisplayPort

DirectX

11.1 (10_0)

11.2 (11_0)

CUDA

1.1

OpenCL

1.1

1.2

OpenGL

3.3

4.4

Shader Model

4.0

5.0

Vulkan

N/A