Effective Speed
Effective CPU Speed |
74.7 % | 84.2 % | Faster effective speed. |
Launch Date
Launch Date |
Q1'11 | Q4'19 | ||||
Cache
Cache |
12 MB SmartCache | 24.75 MB Intel® Smart Cache | ||||
Instruction Set Extensions
Instruction Set Extensions |
SSE4.2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 | ||||
Lithography
Lithography |
32 nm | 14 nm | ||||
Max Turbo Frequency
Max Turbo Frequency |
3.73 GHz | 4.60 GHz | ||||
Bus Speed
Bus Speed |
6.4 GT/s QPI | 8 GT/s DMI3 | ||||
Max Memory Size
Max Memory Size (dependent on memory type) |
288 GB | 256 GB | ||||
Memory Types
Memory Types |
DDR3 800/1066/1333 | DDR4-2933 | ||||
Memory Channels
Max # of Memory Channels |
3 | 4 | ||||
Memory Bandwidth
Max Memory Bandwidth |
32 GB/s | 94 GB/s | ||||
ECC Memory Supported
ECC Memory Supported ‡ |
Yes | No | ||||
Max CPU Configuration
Max CPU Configuration |
2 | 1 | ||||
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ |
1.0 | 2 | ||||
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