GeForce GTX 780 Rev. 2 and Radeon RX 580 OEM - video card comparison

GeForce GTX 780 Rev. 2

Radeon RX 580 OEM

Architecture

Kepler (2012−2018)

GCN 4.0 (2016−2020)

GPU code name

GK110B

Ellesmere

Market segment

Desktop

Release date

September 2013

June 2016

Interface

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

1x 6-pin

Boost clock speed

902 MHz

1266 MHz

Core clock speed

863 MHz

1120 MHz

Floating-point performance

4,156 gflops

5,834 gflops

Manufacturing process technology

28 nm

14 nm

Number of transistors

7,080 million

5,700 million

Pipelines / CUDA cores

2304

Power consumption (TDP)

250 Watt

150 Watt

Texture fill rate

173.2

182.3

Memory type

GDDR5

Maximum RAM amount

3 GB

8 GB

Memory bus width

384 Bit

256 Bit

Memory clock speed

6008 MHz

8000 MHz

Memory bandwidth

288.4 GB/s

256.0 GB/s

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

1x HDMI, 3x DisplayPort

HDMI

DirectX

12 (11_1)

12 (12_0)

CUDA

3.5

OpenCL

1.2

2.0

OpenGL

4.6

Shader Model

5.1

6.4

Vulkan

1.1.126

1.2.131