Radeon RX 560 and GeForce GTX 745 OEM - video card comparison
Radeon RX 560
GeForce GTX 745 OEM
Architecture
GCN 4.0 (2016−2020)
Maxwell (2014−2018)
GPU code name
Polaris 21
GM107
Market segment
Desktop
Desktop
Release date
April 2017
February 2014
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1275 MHz
-
Core clock speed
1175 MHz
1033 MHz
Floating-point performance
2,611 gflops
793.3 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,000 million
1,870 million
Pipelines / CUDA cores
1024
384
Power consumption (TDP)
75 Watt
55 Watt
Texture fill rate
81.60
24.79
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
1800 MHz
Memory bandwidth
112.0 GB/s
28.8 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
DirectX
12 (12_0)
12 (11_0)
CUDA
-
5.0
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126