Radeon HD 7450 OEM and Radeon X1300 PCI - video card comparison
Radeon HD 7450 OEM
Radeon X1300 PCI
Architecture
TeraScale 2 (2009−2015)
R500 (2005−2007)
GPU code name
Caicos
RV516
Market segment
Desktop
Desktop
Release date
January 2012
October 2005
Interface
PCIe 2.0 x16
PCI
Supplementary power connectors
None
-
Core clock speed
625 MHz
450 MHz
Floating-point performance
200.0 gflops
-
Manufacturing process technology
40 nm
80 nm
Number of transistors
370 million
107 million
Pipelines / CUDA cores
160
-
Power consumption (TDP)
18 Watt
-
Texture fill rate
5.000
1.800
Memory type
GDDR3
DDR2
Maximum RAM amount
512 MB
128 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1066 MHz
500 MHz
Memory bandwidth
8.528 GB/s
4 GB/s
Display Connectors
1x DVI, 1x HDMI
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.4
2.0
Shader Model
5.0
3.0
Vulkan
N/A
N/A