
Radeon HD 7470 OEM and Radeon HD 5450 PCI - video card comparison
Radeon HD 7470 OEM
Radeon HD 5450 PCI
Architecture
TeraScale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Caicos
Cedar
Market segment
Desktop
Desktop
Release date
January 2012
February 2010
Interface
PCIe 2.0 x16
PCI
Supplementary power connectors
None
None
Core clock speed
750 MHz
650 MHz
Floating-point performance
240.0 gflops
104 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
370 million
292 million
Pipelines / CUDA cores
160
80
Power consumption (TDP)
27 Watt
19 Watt
Texture fill rate
6.000
5.200
Memory type
GDDR5
DDR2
Maximum RAM amount
1 GB
512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
3600 MHz
666 MHz
Memory bandwidth
28.8 GB/s
5.328 GB/s
Display Connectors
1x DVI, 1x DisplayPort
1x DVI, 1x HDMI
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