Radeon HD 3450 and GeForce FX 5900 ZT - video card comparison
Radeon HD 3450
GeForce FX 5900 ZT
Architecture
TeraScale (2005−2013)
Rankine (2003−2005)
GPU code name
RV620
NV35
Market segment
Desktop
Desktop
Release date
December 2007
May 2003
Interface
PCIe 2.0 x16
AGP 8x
Supplementary power connectors
None
1x Molex
Core clock speed
600 MHz
325 MHz
Floating-point performance
48 gflops
-
Manufacturing process technology
55 nm
130 nm
Number of transistors
181 million
135 million
Pipelines / CUDA cores
40
-
Power consumption (TDP)
25 Watt
-
Texture fill rate
2.400
2.600
Memory type
DDR2
DDR
Maximum RAM amount
256 MB
128 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
1000 MHz
700 MHz
Memory bandwidth
8 GB/s
22.4 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
10.1 (10_1)
9.0a
OpenCL
N/A
N/A
OpenGL
3.3
1.5 (2.1)
Shader Model
4.1
-
Vulkan
N/A
N/A