Radeon X1650 PRO and Radeon HD 7450 OEM - video card comparison
Radeon X1650 PRO
Radeon HD 7450 OEM
Architecture
Ultra-Threaded SE
TeraScale 2 (2009−2015)
GPU code name
RV530
Caicos
Market segment
Desktop
Desktop
Release date
February 2007
January 2012
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
600 MHz
625 MHz
Floating-point performance
-
200.0 gflops
Manufacturing process technology
90 nm
40 nm
Number of transistors
157 million
370 million
Pipelines / CUDA cores
-
160
Power consumption (TDP)
44 Watt
18 Watt
Texture fill rate
2.400
5.000
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1400 MBps
1066 MHz
Memory bandwidth
22.4 GB/s
8.528 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x HDMI
HDMI
-
+
DirectX
9.0c (9_3)
11.2 (11_0)
OpenCL
N/A
1.2
OpenGL
2.1
4.4
Shader Model
3.0
5.0
Vulkan
N/A
N/A