Effective Speed
Effective CPU Speed |
74.4 % | 80.5 % | Slightly faster effective speed. |
Series
CPU Architecture |
Sandy Bridge-E | Haswell-E | ||||
Socket
Motherboard Socket |
FCLGA2011 | LGA2011-V3 | ||||
Graphics
Integrated Graphics |
None | None | ||||
Launch Date
Launch Date |
Q4'11 | Q3'14 | ||||
Cache
Cache |
12 MB SmartCache | 20 MB SmartCache | ||||
Instruction Set Extensions
Instruction Set Extensions |
SSE4.2, AVX, AES | SSE4.2, AVX 2.0, AES | ||||
Lithography
Lithography |
32 nm | 22 nm | ||||
Recommended Price
Recommended Customer Price |
N/A | $999.00 - $1059.00 | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.8 GHz | 3.5 GHz | ||||
Bus Speed
Bus Speed |
5 GT/s DMI2 | 0 GT/s | ||||
Memory Types
Memory Types |
DDR3 1066/1333/1600 | DDR4 1333/1600/2133 | ||||
Memory Bandwidth
Max Memory Bandwidth |
51.2 GB/s | 68 GB/s | ||||
PCI Express Revision
PCI Express Revision |
2.0 | 3.0 | ||||
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