Radeon HD 7470 OEM and Radeon HD 5550 - video card comparison
Radeon HD 7470 OEM
Radeon HD 5550
Architecture
TeraScale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Caicos
Redwood
Market segment
Desktop
Desktop
Release date
January 2012
February 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
750 MHz
550 MHz
Floating-point performance
240.0 gflops
352.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
370 million
627 million
Pipelines / CUDA cores
160
320
Power consumption (TDP)
27 Watt
39 Watt
Texture fill rate
6.000
8.800
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
3600 MHz
3200 MHz
Memory bandwidth
28.8 GB/s
51.2 GB/s
Display Connectors
1x DVI, 1x DisplayPort
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
11.2 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
N/A
N/A