Radeon HD 3450 and GeForce 7800 GTX - video card comparison
Passmark - benchmark score Radeon HD 3450 vs GeForce 7800 GTX
Radeon HD 3450
125
GeForce 7800 GTX
299
Radeon HD 3450
GeForce 7800 GTX
Architecture
TeraScale (2005−2013)
Curie (2003−2013)
GPU code name
RV620
G70
Market segment
Desktop
Desktop
Release date
December 2007
June 2005
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
-
Core clock speed
600 MHz
430 MHz
Floating-point performance
48 gflops
-
Manufacturing process technology
55 nm
110 nm
Number of transistors
181 million
302 million
Pipelines / CUDA cores
40
-
Power consumption (TDP)
25 Watt
86 Watt
Texture fill rate
2.400
10.32
Memory type
DDR2
GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
1000 MHz
1200 MHz
Memory bandwidth
8 GB/s
38.4 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
2x DVI, 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