Radeon HD 3450 and GeForce 8800 GT Mac Edition - video card comparison
Radeon HD 3450
GeForce 8800 GT Mac Edition
Architecture
TeraScale (2005−2013)
Tesla (2006−2010)
GPU code name
RV620
G92
Market segment
Desktop
Desktop
Release date
December 2007
February 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
600 MHz
600 MHz
Floating-point performance
48 gflops
336.0 gflops
Manufacturing process technology
55 nm
65 nm
Number of transistors
181 million
754 million
Pipelines / CUDA cores
40
112
Power consumption (TDP)
25 Watt
125 Watt
Texture fill rate
2.400
33.60
Memory type
DDR2
GDDR3
Maximum RAM amount
256 MB
512 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
1000 MHz
1800 MHz
Memory bandwidth
8 GB/s
57.6 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
2x DVI
DirectX
10.1 (10_1)
11.1 (10_0)
CUDA
-
1.1
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A