GeForce GTX 560 Ti and GeForce 6800 GT Dual - video card comparison

GeForce GTX 560 Ti

GeForce 6800 GT Dual

Architecture

Fermi (2010−2014)

Curie (2003−2013)

GPU code name

GF114

NV45

Market segment

Desktop

Release date

January 2011

June 2004

Interface

PCIe 2.0 x16

PCIe 1.0 x16

Supplementary power connectors

2x 6-pin

1x 6-pin

Core clock speed

822 MHz

350 MHz

Floating-point performance

1,263.4 gflops

Manufacturing process technology

40 nm

130 nm

Number of transistors

1,950 million

222 million

Pipelines / CUDA cores

384

Power consumption (TDP)

170 Watt

Texture fill rate

52.67

5.600

Memory type

GDDR5

GDDR3

Maximum RAM amount

1 GB

256 MB

Memory bus width

256 Bit

Memory clock speed

2004 MHz

1000 MHz

Memory bandwidth

128.3 GB/s

32 GB/s

Display Connectors

2x DVI, 1x mini-HDMI

2x DVI, 1x S-Video

HDMI

DirectX

12 (11_0)

9.0c (9_3)

CUDA

2.1

OpenCL

1.1

N/A

OpenGL

4.6

2.1

Shader Model

5.1

3.0

Vulkan

N/A