Radeon HD 3450 and GeForce 7800 GS+ AGP - video card comparison
Radeon HD 3450
GeForce 7800 GS+ AGP
Architecture
TeraScale (2005−2013)
Curie (2003−2013)
GPU code name
RV620
G71
Market segment
Desktop
Desktop
Release date
December 2007
September 2006
Interface
PCIe 2.0 x16
AGP 8x
Supplementary power connectors
None
1x Molex
Core clock speed
600 MHz
450 MHz
Floating-point performance
48 gflops
-
Manufacturing process technology
55 nm
90 nm
Number of transistors
181 million
278 million
Pipelines / CUDA cores
40
-
Power consumption (TDP)
25 Watt
-
Texture fill rate
2.400
7.200
Memory type
DDR2
GDDR3
Maximum RAM amount
256 MB
512 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
1000 MHz
1250 MHz
Memory bandwidth
8 GB/s
40 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
10.1 (10_1)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
3.3
2.1
Shader Model
4.1
3.0
Vulkan
N/A
N/A