Radeon HD 3450 and GeForce 805A - video card comparison
Radeon HD 3450
GeForce 805A
Architecture
TeraScale (2005−2013)
Kepler 2.0 (2013−2015)
GPU code name
RV620
GK208
Market segment
Desktop
Desktop
Release date
December 2007
July 2014
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
-
Boost clock speed
-
758 MHz
Core clock speed
600 MHz
719 MHz
Floating-point performance
48 gflops
297.6 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
181 million
915 million
Pipelines / CUDA cores
40
192
Power consumption (TDP)
25 Watt
15 Watt
Texture fill rate
2.400
12.13
Memory type
DDR2
DDR3
Maximum RAM amount
256 MB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1000 MHz
2002 MHz
Memory bandwidth
8 GB/s
16.02 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 (11_0)
CUDA
-
3.5
OpenCL
N/A
1.2
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
1.1.126