Radeon HD 5450 and Radeon X1900 CrossFire Edition - video card comparison
Passmark - benchmark score Radeon HD 5450 vs Radeon X1900 CrossFire Edition
Radeon HD 5450
140
Radeon X1900 CrossFire Edition
141
Radeon HD 5450
Radeon X1900 CrossFire Edition
Architecture
TeraScale 2 (2009−2015)
R500 (2005−2007)
GPU code name
Cedar
R580
Market segment
Desktop
Desktop
Release date
February 2010
January 2006
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
650 MHz
625 MHz
Floating-point performance
104 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
292 million
384 million
Pipelines / CUDA cores
80
-
Power consumption (TDP)
19 Watt
100 Watt
Texture fill rate
5.200
10.00
Memory type
DDR2
GDDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
800 MHz
1450 MHz
Memory bandwidth
6.4 GB/s
46.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 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