GeForce 8800 GTX and Radeon HD 3450 - video card comparison
Passmark - benchmark score GeForce 8800 GTX vs Radeon HD 3450
GeForce 8800 GTX
608
Radeon HD 3450
125
GeForce 8800 GTX
Radeon HD 3450
Architecture
Tesla (2006−2010)
TeraScale (2005−2013)
GPU code name
G80
RV620
Market segment
Desktop
Desktop
Release date
November 2006
December 2007
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
None
SLI options
+
-
Core clock speed
576 MHz
600 MHz
CUDA cores
575
-
Floating-point performance
345.6 gflops
48 gflops
Manufacturing process technology
90 nm
55 nm
Number of transistors
681 million
181 million
Pipelines / CUDA cores
128
40
Power consumption (TDP)
155 Watt
25 Watt
Texture fill rate
36.8 billion/sec
2.400
Memory type
GDDR3
DDR2
Maximum RAM amount
768 MB
256 MB
Memory bus width
384 Bit
64 Bit
Memory clock speed
900 MHz
1000 MHz
Memory bandwidth
86.4 GB/s
8 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
11.1 (10_0)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
3.3
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A