Radeon HD 6930 and Radeon R7 350X OEM - video card comparison

Radeon HD 6930

Radeon R7 350X OEM

Architecture

TeraScale 3 (2010−2013)

GCN 1.0 (2012−2020)

GPU code name

Cayman

Oland

Market segment

Desktop

Release date

December 2011

May 2015

Interface

PCIe 2.0 x16

PCIe 3.0 x8

Supplementary power connectors

2x 6-pin

None

Boost clock speed

1050 MHz

Core clock speed

750 MHz

1000 MHz

Floating-point performance

1,920.0 gflops

806.4 gflops

Manufacturing process technology

40 nm

28 nm

Number of transistors

2,640 million

950 million

Pipelines / CUDA cores

1280

384

Power consumption (TDP)

186 Watt

65 Watt

Texture fill rate

60.00

25.20

Memory type

GDDR5

DDR3

Maximum RAM amount

1 GB

4 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

4800 MHz

2000 MHz

Memory bandwidth

153.6 GB/s

32 GB/s

Display Connectors

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

1x DVI, 1x HDMI, 1x VGA

HDMI

DirectX

11.2 (11_0)

12 (11_1)

OpenCL

1.2

OpenGL

4.4

4.6

Shader Model

5.0

5.1

Vulkan

N/A

1.2.131