| Processor Number: | E5-2620V4 | Products Collection: | Xeon Processor E5 V4 Family | 
|---|---|---|---|
| Code Name: | Broadwell | Vertical Segment: | SERVER | 
| Status: | Launched | Launch Date: | Q1'16 | 
| Lithograph: | 14nm | Use Condition: | Desktop /Server | 
| Highlight: | server cpu for gaming,server microprocessor | 
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The Xeon E5-2620 v4 is a 64-bit octa-core x86 microprocessor introduced by Intel in 2016. This server MPU is designed for standard 2S environments (1U square form factor). Operating at 2.1 GHz with a turbo boost frequency of 3 GHz for a single active core, this MPU has a TDP of 85 W and is manufactured on a 14 nm process (based on Broadwell).
| Processor number | E5-2620 v4 | 
| Family | Xeon | 
| Technology (micron) | 0.014 | 
| Processor speed (GHz) | 2.1 | 
| Bus speed (MHz) | 4000 (QPI) | 
| L2 cache size (KB) | 2048 | 
| L3 cache size (MB) | 20 | 
| The number of cores | 8 | 
| EM64T | Supported | 
| HyperThreading technology | Supported | 
| Virtualization technology | Supported | 
| Enhanced SpeedStep technology | Supported | 
| Execute-Disable bit feature | Supported | 
| Notes | Dual-processing | 
| Type | CPU / Microprocessor | 
| Market segment | Server | 
| Family | 
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| Model number | 
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| Frequency | 2100 MHz | 
| Maximum turbo frequency | 3000 MHz | 
| Bus speed | 8 GT/s QPI (4000 MHz) | 
| Clock multiplier | 21 | 
| Package | 2011-land Flip-Chip Land Grid Array | 
| Socket | Socket 2011-3 / R3 / LGA2011-3 | 
| Size | 2.07" x 2.01" / 5.25cm x 5.1cm | 
| Introduction date | March 31, 2016 | 
Architecture / Microarchitecture:
| Microarchitecture | Broadwell | 
| Platform | Grantley-EP 2S | 
| Processor core | Broadwell-EP | 
| Core stepping | R0 (QKES, QKRG, SR2R6) | 
| CPUID | 406F1 (QKES, QKRG) | 
| Manufacturing process | 0.014 micron | 
| Data width | 64 bit | 
| The number of CPU cores | 8 | 
| The number of threads | 16 | 
| Floating Point Unit | Integrated | 
| Level 1 cache size | 8 x 32 KB 8-way set associative instruction caches 8 x 32 KB 8-way set associative data caches  | 
		
| Level 2 cache size | 8 x 256 KB 8-way set associative caches | 
| Level 3 cache size | 20 MB 20-way set associative shared cache | 
| Physical memory | 1536 GB | 
| Multiprocessing | Up to 2 processors | 
| Extensions and Technologies | 
			
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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: 4 Supported memory: DDR4-1600, DDR4-1866, DDR4-2133 Maximum memory bandwidth (GB/s): 68.3 ECC supported: Yes  | 
		
| Other peripherals | 
			
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Electrical / Thermal parameters:
| Maximum operating temperature | 74°C | 
| Minimum power dissipation | 35 Watt (C1E state) 12 Watt (C6 state)  | 
		
| Thermal Design Power | 85 Watt |