Radeon HD 8490 OEM and GK107 - video card comparison

Radeon HD 8490 OEM

GK107

Architecture

TeraScale 2 (2009−2015)

Kepler (2012−2018)

GPU code name

Caicos

GK107

Market segment

Desktop

Desktop

Release date

July 2013

-

Interface

PCIe 2.0 x16

-

Supplementary power connectors

None

-

Core clock speed

875 MHz

-

Floating-point performance

280.0 gflops

-

Manufacturing process technology

40 nm

28 nm

Number of transistors

370 million

1,270 million

Pipelines / CUDA cores

160

384

Power consumption (TDP)

35 Watt

-

Texture fill rate

7.000

-

Memory type

DDR3

-

Maximum RAM amount

1 GB

-

Memory bus width

64 Bit

-

Memory clock speed

1800 MHz

-

Memory bandwidth

14.4 GB/s

-

Display Connectors

1x DVI, 1x DisplayPort

-

DirectX

11.2 (11_0)

12 (11_0)

CUDA

-

3.0

OpenCL

1.2

3.0

OpenGL

4.4

4.6

Shader Model

5.0

6.5 (5.1)

Vulkan

N/A

1.2.175

NVENC

-

1st Gen

PureVideo HD

-

VP5