Radeon HD 3450 and GeForce 256 SDR - video card comparison
Radeon HD 3450
GeForce 256 SDR
Architecture
TeraScale (2005−2013)
Celsius (1999−2005)
GPU code name
RV620
NV10 A3
Market segment
Desktop
Desktop
Release date
December 2007
October 1999
Interface
PCIe 2.0 x16
AGP 4x
Supplementary power connectors
None
None
Core clock speed
600 MHz
120 MHz
Floating-point performance
48 gflops
-
Manufacturing process technology
55 nm
220 nm
Number of transistors
181 million
17 million
Pipelines / CUDA cores
40
-
Power consumption (TDP)
25 Watt
-
Texture fill rate
2.400
0.48
Memory type
DDR2
SDR
Maximum RAM amount
256 MB
32 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1000 MHz
143 MHz
Memory bandwidth
8 GB/s
1.144 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x VGA
DirectX
10.1 (10_1)
7.0
OpenCL
N/A
N/A
OpenGL
3.3
1.2
Shader Model
4.1
-
Vulkan
N/A
N/A