GeForce GTX 660M Mac Edition and Park - video card comparison
GeForce GTX 660M Mac Edition
Park
Architecture
Kepler (2012−2018)
TeraScale 2 (2009−2015)
GPU code name
GK107
Park
Market segment
Desktop
Desktop
Release date
April 2013
-
Interface
MXM-B (3.0)
-
Supplementary power connectors
None
-
Core clock speed
950 MHz
-
Floating-point performance
729.6 gflops
-
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,270 million
292 million
Pipelines / CUDA cores
384
80
Power consumption (TDP)
50 Watt
-
Texture fill rate
30.40
-
Memory type
GDDR5
-
Maximum RAM amount
512 MB
-
Memory bus width
128 Bit
-
Memory clock speed
5000 MHz
-
Memory bandwidth
80 GB/s
-
Display Connectors
No outputs
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DirectX
12 (11_0)
11.2 (11_0)
CUDA
3.0
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
N/A