GeForce GTX 780 Rev. 2 and Tahiti - video card comparison

GeForce GTX 780 Rev. 2

Tahiti

Architecture

Kepler (2012−2018)

GCN 1.0 (2012−2020)

GPU code name

GK110B

Tahiti

Market segment

Desktop

Release date

September 2013

Interface

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

902 MHz

Core clock speed

863 MHz

Floating-point performance

4,156 gflops

Manufacturing process technology

28 nm

Number of transistors

7,080 million

4,313 million

Pipelines / CUDA cores

2304

2048

Power consumption (TDP)

250 Watt

Texture fill rate

173.2

Memory type

GDDR5

Maximum RAM amount

3 GB

Memory bus width

384 Bit

Memory clock speed

6008 MHz

Memory bandwidth

288.4 GB/s

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

HDMI

DirectX

12 (11_1)

CUDA

3.5

OpenCL

1.2

2.1 (1.2)

OpenGL

4.6

Shader Model

5.1

6.5 (5.1)

Vulkan

1.1.126

1.2.170