
Radeon HD 4550 and Radeon X1950 PRO - video card comparison
Passmark - benchmark score Radeon HD 4550 vs Radeon X1950 PRO
Radeon HD 4550
242
Radeon X1950 PRO
115
Radeon HD 4550
Radeon X1950 PRO
Architecture
TeraScale (2005−2013)
R500 (2005−2007)
GPU code name
RV710
RV570
Market segment
Desktop
Desktop
Release date
September 2008
October 2006
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
600 MHz
575 MHz
Floating-point performance
96 gflops
-
Manufacturing process technology
55 nm
80 nm
Number of transistors
242 million
330 million
Pipelines / CUDA cores
80
-
Power consumption (TDP)
25 Watt
66 Watt
Texture fill rate
4.800
6.900
Memory type
DDR2
GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
1310 MHz
1380 MHz
Memory bandwidth
10.48 GB/s
44.16 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x S-Video
HDMI
+
-
DirectX
10.1 (10_1)
9.0c (9_3)
OpenCL
1.1
N/A
OpenGL
3.3
2.0
Shader Model
4.1
3.0
Vulkan
N/A
N/A