Radeon HD 7450 OEM and Radeon 7000 - video card comparison
Radeon HD 7450 OEM
Radeon 7000
Architecture
TeraScale 2 (2009−2015)
Rage 6 (2000−2007)
GPU code name
Caicos
RV100
Market segment
Desktop
Desktop
Release date
January 2012
February 2001
Interface
PCIe 2.0 x16
AGP 4x
Supplementary power connectors
None
None
Core clock speed
625 MHz
183 MHz
Floating-point performance
200.0 gflops
-
Manufacturing process technology
40 nm
180 nm
Number of transistors
370 million
30 million
Pipelines / CUDA cores
160
-
Power consumption (TDP)
18 Watt
23 Watt
Texture fill rate
5.000
0.55
Memory type
GDDR3
DDR
Maximum RAM amount
512 MB
32 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1066 MHz
366 MHz
Memory bandwidth
8.528 GB/s
2.928 GB/s
Display Connectors
1x DVI, 1x HDMI
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
7.0
OpenCL
1.2
N/A
OpenGL
4.4
1.3
Shader Model
5.0
-
Vulkan
N/A
N/A