Radeon HD 3650 and Radeon HD 3830 - video card comparison
Radeon HD 3650
Radeon HD 3830
Architecture
TeraScale (2005−2013)
TeraScale (2005−2013)
GPU code name
RV635
RV670
Market segment
Desktop
Desktop
Release date
January 2008
April 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
725 MHz
668 MHz
Floating-point performance
174 gflops
427.5 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
378 million
666 million
Pipelines / CUDA cores
120
320
Power consumption (TDP)
65 Watt
75 Watt
Texture fill rate
5.800
10.69
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1600 MHz
1656 MHz
Memory bandwidth
25.6 GB/s
26.5 GB/s
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
N/A
N/A
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A