Radeon HD 3450 and GeForce 8800 GTS 320 - video card comparison
Radeon HD 3450
GeForce 8800 GTS 320
Architecture
TeraScale (2005−2013)
Tesla (2006−2010)
GPU code name
RV620
G80
Market segment
Desktop
Desktop
Release date
December 2007
February 2007
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
600 MHz
513 MHz
Floating-point performance
48 gflops
228.1 gflops
Manufacturing process technology
55 nm
90 nm
Number of transistors
181 million
681 million
Pipelines / CUDA cores
40
96
Power consumption (TDP)
25 Watt
143 Watt
Texture fill rate
2.400
24.62
Memory type
DDR2
GDDR3
Maximum RAM amount
256 MB
320 MB
Memory bus width
64 Bit
320 Bit
Memory clock speed
1000 MHz
1584 MHz
Memory bandwidth
8 GB/s
63.36 GB/s
Display Connectors
1x DVI, 1x VGA, 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