Radeon HD 6930 and HD Graphics 630 - video card comparison

Radeon HD 6930

HD Graphics 630

Architecture

TeraScale 3 (2010−2013)

Gen. 9.5 Kaby Lake (2015−2017)

GPU code name

Cayman

Kaby-Lake-H-GT2

Market segment

Desktop

Desktop

Release date

December 2011

January 2017

Interface

PCIe 2.0 x16

PCIe 3.0 x1

Supplementary power connectors

2x 6-pin

-

Boost clock speed

-

1150 MHz

Core clock speed

750 MHz

300 MHz

Floating-point performance

1,920.0 gflops

441.6 gflops

Manufacturing process technology

40 nm

14 nm

Number of transistors

2,640 million

189 million

Pipelines / CUDA cores

1280

24

Power consumption (TDP)

186 Watt

15 Watt

Texture fill rate

60.00

26.40

Memory type

GDDR5

DDR3L/LPDDR3/LPDDR4

Maximum RAM amount

1 GB

64 GB

Memory bus width

256 Bit

64/128 Bit

Memory clock speed

4800 MHz

System Shared

Memory bandwidth

153.6 GB/s

-

Shared memory

-

+

Display Connectors

2x DVI, 1x HDMI, 2x mini-DisplayPort

No outputs

HDMI

+

-

DirectX

11.2 (11_0)

12 (12_1)

OpenCL

1.2

2.1

OpenGL

4.4

4.6

Shader Model

5.0

6.4

Vulkan

N/A

+

Quick Sync

-

+