Intel Xeon E7-8870 AT80615005757AB
Specifications
| General information | |||||||
| Type | CPU / Microprocessor | ||||||
| Market segment | Server | ||||||
| Family | Intel Xeon E7-8800 | ||||||
| Model number ? | E7-8870 | ||||||
| CPU part number | AT80615005757AB is an OEM/tray microprocessor | ||||||
| Frequency ? | 2400 MHz | ||||||
| Turbo frequency | 2800 MHz (2 or 4 cores) 2667 MHz (6 cores) 2533 MHz (8 or 10 cores) | ||||||
| Bus speed ? | 3200 MHz QPI | ||||||
| Clock multiplier ? | 18 | ||||||
| Package | 1567-land Flip-Chip Land Grid Array (FC-LGA10) | ||||||
| Socket | Socket 1567 (LGA1567) | ||||||
| Size | 2.22" x 1.94" / 5.647cm x 4.917cm | ||||||
| Introduction date | Apr 3, 2011 | ||||||
| Price at introduction | $4616 | ||||||
| S-spec numbers | |||||||
| |||||||
| Architecture / Microarchitecture | |||||||
| Microarchitecture | Nehalem | ||||||
| Platform | Boxboro-EX | ||||||
| Processor core ? | Westmere-EX | ||||||
| Core stepping ? | A2 (SLC3E) | ||||||
| CPUID | 206F2 (SLC3E) | ||||||
| Manufacturing process | 0.032 micron High-K metal gate process | ||||||
| Data width | 64 bit | ||||||
| The number of cores | 10 | ||||||
| The number of threads | 20 | ||||||
| Floating Point Unit | Integrated | ||||||
| Level 2 cache size ? | 10 x 256 KB | ||||||
| Level 3 cache size | 30 MB | ||||||
| Physical memory | 32 GB | ||||||
| Multiprocessing | Up to 8 processors | ||||||
| Features |
| ||||||
| Low power features | Enhanced SpeedStep technology ? | ||||||
| On-chip peripherals | 4-channel DDR3 memory controller | ||||||
| Electrical/Thermal parameters | |||||||
| Maximum operating temperature ? | 69°C | ||||||
| Thermal Design Power ? | 130 Watt | ||||||
| Notes on Intel AT80615005757AB | |||||||
| |||||||
CPUs, related to Intel Xeon E7-8870
| Model | Cores / Threads |
Freq. | Turbo freq. |
L3 cache |
Multi- processing |
TDP | Features |
|---|---|---|---|---|---|---|---|
| Intel Xeon E7-8800 family, Socket 1567 | |||||||
| Intel Xeon E7-8837 | 8 / 8 | 2.66 GHz | 2.8 GHz | 24 MB | 8 | 130 Watt | AES, HT, TXT |
| Intel Xeon E7-8830 | 8 / 16 | 2.13 GHz | 2.4 GHz | 24 MB | 8 | 105 Watt | AES, HT, TXT |
| Intel Xeon E7-8850 | 10 / 20 | 2 GHz | 2.4 GHz | 24 MB | 8 | 130 Watt | AES, HT, TXT |
| Intel Xeon E7-8867L | 10 / 20 | 2.13 GHz | 2.53 GHz | 30 MB | 8 | 105 Watt | AES, HT, TXT |
| Intel Xeon E7-8860 | 10 / 20 | 2.26 GHz | 2.66 GHz | 24 MB | 8 | 130 Watt | AES, HT, TXT |
| Other families, Nehalem micro-architecture, Socket 1567 | |||||||
| Intel Xeon E7-2820 | 8 / 16 | 2 GHz | 2.26 GHz | 18 MB | 2 | 105 Watt | AES, HT, TXT |
| Intel Xeon E7-2830 | 8 / 16 | 2.13 GHz | 2.4 GHz | 24 MB | 2 | 105 Watt | AES, HT, TXT |
| Intel Xeon E7-4830 | 8 / 16 | 2.13 GHz | 2.4 GHz | 24 MB | 4 | 105 Watt | AES, HT, TXT |
| Intel Xeon X6550 | 8 / 16 | 2 GHz | 2.4 GHz | 18 MB | 2 | 130 Watt | AES, HT, TXT |
| Intel Xeon X7550 | 8 / 16 | 2 GHz | 2.4 GHz | 18 MB | 8 | 130 Watt | AES, HT, TXT |
| Intel Xeon L7555 | 8 / 16 | 1.86 GHz | 2.53 GHz | 24 MB | 8 | 95 Watt | AES, HT, TXT |
| Intel Xeon E7-2850 | 10 / 20 | 2 GHz | 2.4 GHz | 24 MB | 2 | 130 Watt | AES, HT, TXT |
| Intel Xeon E7-4850 | 10 / 20 | 2 GHz | 2.4 GHz | 24 MB | 4 | 130 Watt | AES, HT, TXT |
| Intel Xeon X7560 | 8 / 16 | 2.26 GHz | 2.66 GHz | 24 MB | 8 | 130 Watt | AES, HT, TXT |
| Intel Xeon E7-2860 | 10 / 20 | 2.26 GHz | 2.66 GHz | 24 MB | 2 | 130 Watt | AES, HT, TXT |
| Intel Xeon E7-4860 | 10 / 20 | 2.26 GHz | 2.66 GHz | 24 MB | 4 | 130 Watt | AES, HT, TXT |
| Intel Xeon E7-2870 | 10 / 20 | 2.4 GHz | 2.8 GHz | 30 MB | 2 | 130 Watt | AES, HT, TXT |
| Intel Xeon E7-4870 | 10 / 20 | 2.4 GHz | 2.8 GHz | 30 MB | 4 | 130 Watt | AES, HT, TXT |
• Highlighted numbers and features indicate whether specific processor performs better or worse than Xeon E7-8870
• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
• List of related CPUs is not complete.
• Features abbreviations:
AES - AES instructions
HT - Hyper-Threading
TXT - Trusted Execution
HT - Hyper-Threading
TXT - Trusted Execution
Pictures (0)
News
Apr 03, 2011: As we already reported today, Intel updated price-list with new
Xeon E3 microprocessors. In addition to that, 18 models from Xeon
E7-2800, E7-4800 and E7-8800 families were added to the list. The
specifications and April 4th introduction date of E7 CPUs were
revealed in January of this year. It seems that the processors will be
launched on time, unlike Xeon E3 family, that was delayed by one and
half months.
Feb 09, 2011: On Monday, we published more details on upcoming Xeon E7
family, and revealed processor numbers from forthcoming E7-8800
series. At the time, we didn't have specifications of these
processors, but we were able to find them today. On top of that,
we discovered more details on Xeon E7-2800 and E7-4800 products.
CPU ID
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Memory support
According to intel's page for this processor memory supported is DDR3 1333. Just thought you should know.