
Radeon HD 4850 and All-In-Wonder X1900 - video card comparison
Radeon HD 4850
All-In-Wonder X1900
Architecture
Terascale 1 (2008−2010)
R500 (2005−2007)
GPU code name
RV770
R580
Market segment
Desktop
Desktop
Release date
June 2008
January 2006
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin
Core clock speed
625 MHz
500 MHz
Floating-point performance
1,000.0 gflops
-
Manufacturing process technology
55 nm
90 nm
Number of transistors
956 million
384 million
Pipelines / CUDA cores
800
-
Power consumption (TDP)
110 Watt
-
Texture fill rate
25.00
8.000
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
256 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
993 MHz
954 MHz
Memory bandwidth
63.55 GB/s
30.53 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI
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