GeForce GTX 560 Ti and Radeon HD 6770 Green Edition - video card comparison

GeForce GTX 560 Ti

Radeon HD 6770 Green Edition

Architecture

Fermi (2010−2014)

TeraScale 2 (2009−2015)

GPU code name

GF114

Juniper

Market segment

Desktop

Release date

January 2011

April 2013

Interface

PCIe 2.0 x16

Supplementary power connectors

2x 6-pin

Core clock speed

822 MHz

700 MHz

Floating-point performance

1,263.4 gflops

1,008 gflops

Manufacturing process technology

40 nm

Number of transistors

1,950 million

1,040 million

Pipelines / CUDA cores

384

720

Power consumption (TDP)

170 Watt

86 Watt

Texture fill rate

52.67

25.20

Memory type

GDDR5

GDDR3

Maximum RAM amount

1 GB

2 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

2004 MHz

1334 MHz

Memory bandwidth

128.3 GB/s

21.34 GB/s

Display Connectors

2x DVI, 1x mini-HDMI

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

HDMI

DirectX

12 (11_0)

11.2 (11_0)

CUDA

2.1

OpenCL

1.1

1.2

OpenGL

4.6

4.4

Shader Model

5.1

5.0

Vulkan

N/A