
Radeon HD 4550 and Radeon X850 XT - video card comparison
Passmark - benchmark score Radeon HD 4550 vs Radeon X850 XT
Radeon HD 4550
242
Radeon X850 XT
83
Radeon HD 4550
Radeon X850 XT
Architecture
TeraScale (2005−2013)
R400 (2004−2008)
GPU code name
RV710
R480
Market segment
Desktop
Desktop
Release date
September 2008
December 2004
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
600 MHz
520 MHz
Floating-point performance
96 gflops
-
Manufacturing process technology
55 nm
130 nm
Number of transistors
242 million
160 million
Pipelines / CUDA cores
80
-
Power consumption (TDP)
25 Watt
69 Watt
Texture fill rate
4.800
8.320
Memory type
DDR2
GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
1310 MHz
1080 MHz
Memory bandwidth
10.48 GB/s
34.56 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x S-Video
HDMI
+
-
DirectX
10.1 (10_1)
9.0b (9_2)
OpenCL
1.1
N/A
OpenGL
3.3
2.0
Shader Model
4.1
-
Vulkan
N/A
N/A