Radeon HD 3850 AGP and Radeon X1650 PRO AGP - video card comparison
Radeon HD 3850 AGP
Radeon X1650 PRO AGP
Architecture
TeraScale (2005−2013)
R500 (2005−2007)
GPU code name
RV670
RV535
Market segment
Desktop
Desktop
Release date
January 2008
October 2006
Interface
AGP 8x
AGP 8x
Supplementary power connectors
1x 8-pin
1x Molex
Core clock speed
668 MHz
600 MHz
Floating-point performance
427.5 gflops
-
Manufacturing process technology
55 nm
80 nm
Number of transistors
666 million
330 million
Pipelines / CUDA cores
320
-
Power consumption (TDP)
75 Watt
44 Watt
Texture fill rate
10.69
2.400
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
256 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1656 MHz
1400 MHz
Memory bandwidth
52.99 GB/s
22.4 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
10.1 (10_1)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
3.3
2.0
Shader Model
4.1
3.0
Vulkan
N/A
N/A