General information | |||||||
Type | CPU / Microprocessor | ||||||
Market segment | Server | ||||||
Family | Intel Xeon E3-1200 v6 | ||||||
Model number ? | E3-1280 v6 | ||||||
CPU part number |
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Frequency ? | 3900 MHz | ||||||
Turbo frequency | 4200 MHz | ||||||
Bus speed ? | 8 GT/s DMI | ||||||
Clock multiplier ? | 39 | ||||||
Package | 1151-land Flip-Chip Land Grid Array | ||||||
Socket | Socket 1151 / H4 / LGA1151 | ||||||
Size | 1.48" x 1.48" / 3.75cm x 3.75cm | ||||||
Introduction date | March 28, 2017 | ||||||
Price at introduction | $612 | ||||||
S-spec numbers | |||||||
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Architecture / Microarchitecture | |||||||
Microarchitecture | Kaby Lake | ||||||
Processor core ? | Kaby Lake-S | ||||||
Core stepping ? | B0 (SR325) | ||||||
Manufacturing process | 0.014 micron | ||||||
Data width | 64 bit | ||||||
The number of CPU cores | 4 | ||||||
The number of threads | 8 | ||||||
Floating Point Unit | Integrated | ||||||
Level 1 cache size ? | 4 x 32 KB 8-way set associative instruction caches 4 x 32 KB 8-way set associative data caches |
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Level 2 cache size ? | 4 x 256 KB 4-way set associative caches | ||||||
Level 3 cache size | 8 MB 16-way set associative shared cache | ||||||
Physical memory | 64 GB | ||||||
Multiprocessing | Uniprocessor | ||||||
Features |
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Low power features | Enhanced SpeedStep technology ? | ||||||
Integrated peripherals / components | |||||||
Integrated graphics | None | ||||||
Memory controller | The number of controllers: 1 Memory channels: 2 Supported memory: DDR3L-1866, DDR4-2400 Maximum memory bandwidth (GB/s): 37.5 ECC supported: Yes |
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Other peripherals |
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Electrical / Thermal parameters | |||||||
V core ? | 0.55V - 1.52V | ||||||
Thermal Design Power ? | 72 Watt |