
Radeon HD 5550 and GeForce GT 555M 3 GB - video card comparison
Radeon HD 5550
GeForce GT 555M 3 GB
Architecture
TeraScale 2 (2009−2015)
Fermi (2010−2014)
GPU code name
Redwood
GF106
Market segment
Desktop
Desktop
Release date
February 2010
March 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
550 MHz
590 MHz
Floating-point performance
352.0 gflops
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
627 million
1,170 million
Pipelines / CUDA cores
320
144
Power consumption (TDP)
39 Watt
35 Watt
Texture fill rate
8.800
14.16
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
3 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
3200 MHz
1800 MBps
Memory bandwidth
51.2 GB/s
43.2 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
Portable Device Dependent
HDMI
+
-
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
2.1
OpenCL
1.2
1.1
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
N/A