Radeon HD 3730 and Radeon X1600 - video card comparison
Radeon HD 3730
Radeon X1600
Architecture
TeraScale (2005−2013)
Ultra-Threaded SE
GPU code name
RV635
RV516
Market segment
Desktop
Desktop
Release date
October 2008
2007
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Core clock speed
722 MHz
635 MHz
Floating-point performance
173.28 gflops
-
Manufacturing process technology
55 nm
90 nm
Number of transistors
378 million
105 million
Pipelines / CUDA cores
120
-
Power consumption (TDP)
65 Watt
27 Watt
Texture fill rate
5.776
2.540
Memory type
DDR2
DDR2
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
792 MHz
800 MBps
Memory bandwidth
12.67 GB/s
12.8 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
2.1
Shader Model
4.1
3.0
Vulkan
N/A
N/A