Effective Speed
Effective CPU Speed |
60.7 % | Slightly faster effective speed. |
56.3 % |
Launch Date
Launch Date |
Q3'12 | Q4'11 | ||||
Lithography
Lithography |
22 nm | 32 nm | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.2 GHz | 3.1 GHz | ||||
Memory Types
Memory Types |
DDR3/L/-RS 1333/1600 | DDR3 1066/1333 | ||||
Memory Bandwidth
Max Memory Bandwidth |
25.6 GB/s | 21.3 GB/s | ||||
Processor Graphics
Processor Graphics ‡ |
Intel® HD Graphics 4000 | Intel® HD Graphics 3000 | ||||
# of Displays Supported
# of Displays Supported ‡ |
3 | 2 | ||||
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency |
1.15 GHz | 1.1 GHz | ||||
Package Size
Package Size |
31.0 x 24.0mm (BGA1224) | 37.5mm x 37.5 (rPGA998) | ||||
Graphics and IMC Lithography
Graphics and IMC Lithography |
22 nm | 32 nm | ||||
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡ |
Yes | No | ||||
PCI Express Revision
PCI Express Revision |
3.0 | 2.0 | ||||
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