Baffin and Radeon HD 7790 - video card comparison

Baffin

Radeon HD 7790

Architecture

GCN 4.0 (2016−2020)

GCN 2.0 (2013−2017)

GPU code name

Baffin

Bonaire

Market segment

Desktop

Desktop

Release date

-

March 2013

Interface

-

PCIe 3.0 x16

Supplementary power connectors

-

1x 6-pin

Core clock speed

-

1000 MHz

Floating-point performance

-

1,792 gflops

Manufacturing process technology

14 nm

28 nm

Number of transistors

3,000 million

2,080 million

Pipelines / CUDA cores

1024

896

Power consumption (TDP)

-

85 Watt

Texture fill rate

-

56.00

Memory type

-

GDDR5

Maximum RAM amount

-

1 GB

Memory bus width

-

128 Bit

Memory clock speed

-

6000 MHz

Memory bandwidth

-

96 GB/s

Display Connectors

-

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

HDMI

-

+

DirectX

12 (12_0)

12 (12_0)

OpenCL

2.1

2.0

OpenGL

4.6

4.6

Shader Model

6.7

6.3

Vulkan

1.3

1.2.131