Radeon HD 7450 OEM and Radeon HD 7470 OEM - video card comparison
Radeon HD 7450 OEM
Radeon HD 7470 OEM
Architecture
TeraScale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Caicos
Caicos
Market segment
Desktop
Desktop
Release date
January 2012
January 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
625 MHz
750 MHz
Floating-point performance
200.0 gflops
240.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
370 million
370 million
Pipelines / CUDA cores
160
160
Power consumption (TDP)
18 Watt
27 Watt
Texture fill rate
5.000
6.000
Memory type
GDDR3
GDDR5
Maximum RAM amount
512 MB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1066 MHz
3600 MHz
Memory bandwidth
8.528 GB/s
28.8 GB/s
Display Connectors
1x DVI, 1x HDMI
1x DVI, 1x DisplayPort
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