Effective Speed
Effective CPU Speed |
76.8 % | +4% | 73.9 % |
Launch Date
Launch Date |
Q3'14 | Q1'12 | ||||
Cache
Cache |
15 MB SmartCache | 6 MB SmartCache | ||||
Instruction Set Extensions
Instruction Set Extensions |
SSE4.2, AVX 2.0, AES | SSE4.1/4.2, AVX | ||||
Lithography
Lithography |
22 nm | 32 nm | ||||
Recommended Price
Recommended Customer Price |
$389.00 - $396.00 | $235.00 | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.6 GHz | 3.8 GHz | ||||
Bus Speed
Bus Speed |
0 GT/s | 5 GT/s DMI | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
64 GB | 32 GB | ||||
Memory Types
Memory Types |
DDR4 1333/1600/2133 | DDR3 1066/1333 | ||||
Memory Channels
Max # of Memory Channels |
4 | 2 | ||||
Memory Bandwidth
Max Memory Bandwidth |
68 GB/s | 21 GB/s | ||||
Package Size
Package Size |
52.5mm x 45.0mm | 37.5mm x 37.5mm | ||||
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ |
Yes | No | ||||
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 | ||||
Max # of PCI Express Lanes
Max # of PCI Express Lanes |
28 | 16 | ||||
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