Effective Speed
Effective CPU Speed |
96.9 % | Much faster effective speed. |
72.4 % |
Launch Date
Launch Date |
Q4'18 | Q3'09 | ||||
Cache
Cache |
12 MB SmartCache | 8 MB SmartCache | ||||
Instruction Set Extensions
Instruction Set Extensions |
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | SSE4.2 | ||||
Lithography
Lithography |
14 nm | 45 nm | ||||
Recommended Price
Recommended Customer Price |
$374.00 - $385.00 | $1059.00 | ||||
Max Turbo Frequency
Max Turbo Frequency |
4.90 GHz | 3.6 GHz | ||||
Bus Speed
Bus Speed |
8 GT/s DMI3 | 6.4 GT/s QPI | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
64 GB | 24 GB | ||||
Memory Types
Memory Types |
DDR4-2666 | DDR3 800/1066/1333 | ||||
Memory Channels
Max # of Memory Channels |
2 | 3 | ||||
Memory Bandwidth
Max Memory Bandwidth |
41.6 GB/s | 32 GB/s | ||||
ECC Memory Supported
ECC Memory Supported ‡ |
No | Yes | ||||
Package Size
Package Size |
37.5mm x 37.5mm | 42.5mm x 45.0mm | ||||
Thermal Monitoring Technologies
Thermal Monitoring Technologies |
Yes | No | ||||
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ |
2.0 | 1.0 | ||||
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ |
No | Yes | ||||
AES New Instructions
Intel® AES New Instructions |
Yes | No | ||||
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ |
Yes | No | ||||
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