Radeon RX 560 and Radeon HD 4770 - video card comparison
Passmark - benchmark score Radeon RX 560 vs Radeon HD 4770
Radeon RX 560
3756
Radeon HD 4770
935
Radeon RX 560
Radeon HD 4770
Architecture
GCN 4.0 (2016−2020)
TeraScale (2005−2013)
GPU code name
Polaris 21
RV740
Market segment
Desktop
Desktop
Release date
April 2017
April 2009
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1275 MHz
-
Core clock speed
1175 MHz
750 MHz
Floating-point performance
2,611 gflops
960.0 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
3,000 million
826 million
Pipelines / CUDA cores
1024
640
Power consumption (TDP)
75 Watt
80 Watt
Texture fill rate
81.60
24.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
3200 MHz
Memory bandwidth
112.0 GB/s
51.2 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x S-Video
HDMI
+
-
DirectX
12 (12_0)
10.1 (10_1)
OpenCL
2.0
1.1
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
1.2.131
N/A