Radeon RX 560 and GeForce GTX 780 6 GB - video card comparison
Radeon RX 560
GeForce GTX 780 6 GB
Architecture
GCN 4.0 (2016−2020)
Kepler (2012−2018)
GPU code name
Polaris 21
GK110B
Market segment
Desktop
Desktop
Release date
April 2017
September 2013
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
1275 MHz
902 MHz
Core clock speed
1175 MHz
863 MHz
Floating-point performance
2,611 gflops
4,156 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,000 million
7,080 million
Pipelines / CUDA cores
1024
2304
Power consumption (TDP)
75 Watt
250 Watt
Texture fill rate
81.60
173.2
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
6 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
7000 MHz
6008 MHz
Memory bandwidth
112.0 GB/s
288.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
12 (11_1)
CUDA
-
3.5
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126