Radeon 530 and GeForce GT 555M 3 GB - video card comparison
Radeon 530
GeForce GT 555M 3 GB
Architecture
GCN (2011−2017)
Fermi (2010−2014)
GPU code name
Meso
GF106
Market segment
Laptop
Desktop
Release date
March 2017
March 2011
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
1024 MHz
-
Core clock speed
1024 MHz
590 MHz
Floating-point performance
784.1 gflops
-
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,550 million
1,170 million
Pipelines / CUDA cores
384
144
Power consumption (TDP)
50 Watt
35 Watt
Texture fill rate
24.50
14.16
Memory type
DDR3/GDDR5
DDR3
Maximum RAM amount
4 GB
3 GB
Memory bus width
64 Bit
192 Bit
Memory clock speed
2250 MHz
1800 MBps
Memory bandwidth
28.8 GB/s
43.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
Portable Device Dependent
HDMI
+
-
DirectX
12.0
12 (11_0)
CUDA
-
2.1
OpenCL
2.0
1.1
OpenGL
4.5
4.6
Shader Model
5.0
5.1
Vulkan
+
N/A