GeForce 320M Mac Edition and Mach64 LT - video card comparison
GeForce 320M Mac Edition
Mach64 LT
Architecture
Tesla 2.0 (2007−2013)
Mach (1992−1997)
GPU code name
C89
Mach64 LT
Market segment
Desktop
Desktop
Release date
April 2010
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Interface
PCIe 2.0 x16
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Core clock speed
450 MHz
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Manufacturing process technology
40 nm
500 nm
Number of transistors
486 million
1 million
Pipelines / CUDA cores
48
-
Power consumption (TDP)
23 Watt
-
Texture fill rate
7.200
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Memory type
System Shared
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Maximum RAM amount
System Shared
-
Memory bus width
System Shared
-
Memory clock speed
System Shared
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Display Connectors
Portable Device Dependent
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DirectX
11.1 (10_1)
5.0
OpenCL
N/A
N/A
OpenGL
3.3
N/A
Shader Model
4.1
-
Vulkan
N/A
N/A