HD Graphics 2000 and RS780 - video card comparison

HD Graphics 2000

RS780

Architecture

Gen. 6 Sandy Bridge (2011)

TeraScale (2005−2013)

GPU code name

Sandy Bridge

RS780

Market segment

Laptop

Desktop

Release date

February 2011

-

Interface

PCIe 1.0 x16

-

Boost clock speed

1350 MHz

-

Core clock speed

850/1100 MHz

-

Floating-point performance

10.2 gflops

-

Manufacturing process technology

32 nm

65 nm

Number of transistors

189 million

180 million

Pipelines / CUDA cores

6

40

Power consumption (TDP)

unknown

-

Texture fill rate

8.100

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

64/128 Bit

-

Memory clock speed

System Shared

-

Shared memory

+

-

Display Connectors

No outputs

-

DirectX

11.1 (10_1)

10.0 (10_0)

OpenCL

N/A

1.0

OpenGL

3.1

3.3

Shader Model

4.1

4.1

Vulkan

N/A

N/A