GeForce GTX 780 Rev. 2 and Radeon R5 230 - video card comparison

GeForce GTX 780 Rev. 2

Radeon R5 230

Architecture

Kepler (2012−2018)

TeraScale 2 (2009−2015)

GPU code name

GK110B

Caicos

Market segment

Desktop

Desktop

Release date

September 2013

April 2014

Bus support

-

PCIe 1.0 x4

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

N/A

Boost clock speed

902 MHz

-

Core clock speed

863 MHz

-

Floating-point performance

4,156 gflops

200.0 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

7,080 million

370 million

Pipelines / CUDA cores

2304

160

Power consumption (TDP)

250 Watt

19 Watt

Texture fill rate

173.2

5.000

Memory type

GDDR5

DDR3

Maximum RAM amount

3 GB

4 GB

Memory bus width

384 Bit

64 Bit

Memory clock speed

6008 MHz

-

Memory bandwidth

288.4 GB/s

10.67 GB/s

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

1x DVI, 1x HDMI, 1x VGA

Eyefinity

-

1

HDMI

+

+

DisplayPort support

-

-

DirectX

12 (11_1)

DirectX® 11

CUDA

3.5

-

Mantle

-

-

OpenCL

1.2

1.2

OpenGL

4.6

4.4

Shader Model

5.1

5.0

Vulkan

1.1.126

-

AppAcceleration

-

-

CrossFire

-

1

DDMA audio

-

-

Enduro

-

-

HD3D

-

-

PowerPlay

-

+

PowerTune

-

-

TrueAudio

-

-

ZeroCore

-

-