HD Graphics 3000 and GeForce 320M Mac Edition - video card comparison
HD Graphics 3000
GeForce 320M Mac Edition
Architecture
Gen. 6 Sandy Bridge (2011)
Tesla 2.0 (2007−2013)
GPU code name
Sandy Bridge
C89
Market segment
Laptop
Desktop
Release date
February 2011
April 2010
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
450 MHz
Floating-point performance
20.4 gflops
-
Manufacturing process technology
32 nm
40 nm
Number of transistors
995 million
486 million
Pipelines / CUDA cores
12
48
Power consumption (TDP)
unknown
23 Watt
Texture fill rate
13.80
7.200
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
64/128 Bit
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
11.1 (10_1)
11.1 (10_1)
OpenCL
N/A
N/A
OpenGL
3.1
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A