Radeon RX 560 and GeForce GT 555M - video card comparison
Passmark - benchmark score Radeon RX 560 vs GeForce GT 555M
Radeon RX 560
3756
GeForce GT 555M
674
Radeon RX 560
GeForce GT 555M
Architecture
GCN 4.0 (2016−2020)
Fermi (2010−2014)
GPU code name
Polaris 21
N12E-GE-B
Market segment
Desktop
Laptop
Release date
April 2017
January 2011
Bus support
-
PCI Express 2.0
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
-
SLI options
-
+
Boost clock speed
1275 MHz
753 MHz
Core clock speed
1175 MHz
Up to 753 MHz
CUDA cores
-
Up to 144
Floating-point performance
2,611 gflops
388.8 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
3,000 million
1,170 million
Pipelines / CUDA cores
1024
144
Power consumption (TDP)
75 Watt
35 Watt
Texture fill rate
81.60
Up to 16.2 billion/sec
Memory type
GDDR5
DDR3\DDR5
Maximum RAM amount
4 GB
3 GB
Memory bus width
128 Bit
Up to 192 bit/128 Bit
Memory clock speed
7000 MHz
Up to 1569 MHz
Memory bandwidth
112.0 GB/s
Up to 50.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 API
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.6
4.5
Shader Model
6.4
5.1
Vulkan
1.2.131
N/A
3D Blu-Ray
-
+
3D Gaming
-
+
Optimus
-
+