Radeon HD 3450 and GeForce 7600 GT Mac Edition - video card comparison
Radeon HD 3450
GeForce 7600 GT Mac Edition
Architecture
TeraScale (2005−2013)
Curie (2003−2013)
GPU code name
RV620
G73B
Market segment
Desktop
Desktop
Release date
December 2007
September 2006
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Core clock speed
600 MHz
560 MHz
Floating-point performance
48 gflops
-
Manufacturing process technology
55 nm
80 nm
Number of transistors
181 million
177 million
Pipelines / CUDA cores
40
-
Power consumption (TDP)
25 Watt
40 Watt
Texture fill rate
2.400
6.720
Memory type
DDR2
GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1000 MHz
1400 MBps
Memory bandwidth
8 GB/s
22.4 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
2x DVI
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