Radeon HD 7670M and GeForce 7600 GT Mac Edition - video card comparison
Radeon HD 7670M
GeForce 7600 GT Mac Edition
Architecture
Terascale 2 (2009−2015)
Curie (2003−2013)
GPU code name
Thames XT
G73B
Market segment
Laptop
Desktop
Release date
June 2011
September 2006
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
None
Core clock speed
600 MHz
560 MHz
Floating-point performance
576.0 gflops
-
Manufacturing process technology
40 nm
80 nm
Number of transistors
716 million
177 million
Pipelines / CUDA cores
480
-
Power consumption (TDP)
20 Watt
40 Watt
Texture fill rate
14.40
6.720
Memory type
DDR3, (GDDR5)
GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
1400 MBps
Memory bandwidth
28.8 GB/s
22.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI
DirectX
11.2 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.4
2.1
Shader Model
5.0
3.0
Vulkan
N/A
N/A