Radeon HD 5450 PCIe x1 and Radeon X700 PRO - video card comparison
Radeon HD 5450 PCIe x1
Radeon X700 PRO
Architecture
TeraScale 2 (2009−2015)
R400 (2004−2008)
GPU code name
Cedar
RV410
Market segment
Desktop
Desktop
Release date
February 2010
September 2004
Interface
PCIe 2.0 x1
PCIe 1.0 x16
Supplementary power connectors
-
None
Core clock speed
650 MHz
425 MHz
Floating-point performance
104 gflops
-
Manufacturing process technology
40 nm
110 nm
Number of transistors
292 million
120 million
Pipelines / CUDA cores
80
-
Power consumption (TDP)
19 Watt
33 Watt
Texture fill rate
5.200
3.400
Memory type
DDR3
GDDR3
Maximum RAM amount
512 MB
128 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1000 MHz
860 MHz
Memory bandwidth
8 GB/s
13.76 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
9.0b (9_2)
OpenCL
1.2
N/A
OpenGL
4.4
2.0
Shader Model
5.0
-
Vulkan
N/A
N/A