Effective Speed
Effective CPU Speed |
77.7 % | 81.7 % | Slightly faster effective speed. |
Series
CPU Architecture |
Sandy Bridge-E | Coffee Lake | ||||
Socket
Motherboard Socket |
FCLGA2011 | FCLGA1151 | ||||
Graphics
Integrated Graphics |
None | UHD 630 | ||||
Launch Date
Launch Date |
Q4'11 | Q4'17 | ||||
Cache
Cache |
15 MB SmartCache | 8 MB | ||||
Instruction Set Extensions
Instruction Set Extensions |
SSE4.2, AVX, AES | SSE4.1/4.2, AVX2 | ||||
Lithography
Lithography |
32 nm | 14 nm | ||||
Bus Speed
Bus Speed |
5 GT/s DMI2 | 8 GT/s DMI3 | ||||
Memory Types
Memory Types |
DDR3 1066/1333/1600 | DDR4-2400 | ||||
Memory Channels
Max # of Memory Channels |
4 | 2 | ||||
Package Size
Package Size |
52.5mm x 45.0mm | 37.5mm x 37.5mm | ||||
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ |
2.0 | No | ||||
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ |
Yes | No | ||||
PCI Express Revision
PCI Express Revision |
2.0 | 3.0 | ||||
Max # of PCI Express Lanes
Max # of PCI Express Lanes |
40 | 16 | ||||
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