
Radeon HD 3650 and GeForce 8800 GTS 320 - video card comparison
Radeon HD 3650
GeForce 8800 GTS 320
Architecture
TeraScale (2005−2013)
Tesla (2006−2010)
GPU code name
RV635
G80
Market segment
Desktop
Desktop
Release date
January 2008
February 2007
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
725 MHz
513 MHz
Floating-point performance
174 gflops
228.1 gflops
Manufacturing process technology
55 nm
90 nm
Number of transistors
378 million
681 million
Pipelines / CUDA cores
120
96
Power consumption (TDP)
65 Watt
143 Watt
Texture fill rate
5.800
24.62
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
320 MB
Memory bus width
128 Bit
320 Bit
Memory clock speed
1600 MHz
1584 MHz
Memory bandwidth
25.6 GB/s
63.36 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
10.1 (10_1)
11.1 (10_0)
CUDA
-
+
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A