GeForce 320M Mac Edition and C79 - video card comparison
GeForce 320M Mac Edition
C79
Architecture
Tesla 2.0 (2007−2013)
Tesla (2006−2010)
GPU code name
C89
C79
Market segment
Desktop
Desktop
Release date
April 2010
-
Interface
PCIe 2.0 x16
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Core clock speed
450 MHz
-
Manufacturing process technology
40 nm
65 nm
Number of transistors
486 million
314 million
Pipelines / CUDA cores
48
16
Power consumption (TDP)
23 Watt
-
Texture fill rate
7.200
-
Memory type
System Shared
-
Maximum RAM amount
System Shared
-
Memory bus width
System Shared
-
Memory clock speed
System Shared
-
Display Connectors
Portable Device Dependent
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DirectX
11.1 (10_1)
11.1 (10_0)
OpenCL
N/A
N/A
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A
PureVideo HD
-
VP3