Radeon HD 4850 and Radeon X550 - video card comparison
Passmark - benchmark score Radeon HD 4850 vs Radeon X550
Radeon HD 4850
1057
Radeon X550
52
Radeon HD 4850
Radeon X550
Architecture
Terascale 1 (2008−2010)
Rage 9 (2003−2008)
GPU code name
RV770
RV370
Market segment
Desktop
Desktop
Release date
June 2008
July 2005
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
625 MHz
400 MHz
Floating-point performance
1,000.0 gflops
-
Manufacturing process technology
55 nm
110 nm
Number of transistors
956 million
107 million
Pipelines / CUDA cores
800
-
Power consumption (TDP)
110 Watt
-
Texture fill rate
25.00
1.600
Memory type
GDDR3
DDR
Maximum RAM amount
512 MB
128 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
993 MHz
500 MHz
Memory bandwidth
63.55 GB/s
8 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
10.1 (10_1)
9.0
OpenCL
1.1
N/A
OpenGL
3.3
2.0
Shader Model
4.1
-
Vulkan
N/A
N/A