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Intel Xeon E7-8891 v3

Server CPUIntel

Dem still dey call am intel xeon e7-8891 v3, xeon e7-8891 v3, e7-8891v3, xeon-e7-8891-v3

IntelServer CPUHaswell

Intel Xeon E7 server processor on Haswell, with 10 cores and 20 threads and 45 MB L3 for 165 W TDP on top 22 nm process wey fit address reach 1.5 TB and e no get integrated graphics.

Wetin you need know

Intel Xeon E7 server processor on Haswell, with 10 cores and 20 threads and 45 MB L3 for 165 W TDP on top 22 nm process wey fit address reach 1.5 TB and e no get integrated graphics.

Reference specifications wey dem record no be tested performance or operating-system compatibility verdict. Verify di exact model and platform wit di manufacturer.

Specifications

Numbers wey dey below follow di Feex Hardware Database record for dis SKU. Fields wey no get recorded value dey omitted.

Processor

Dem build Intel Xeon E7-8891 v3 on Haswell with 22 nm process.

Intel Xeon E7-8891 v3 specifications: Processor
Manufacturer Intel
Family Xeon E7
Architecture Haswell
Generation Intel Xeon Processor E7 v3 Family
Manufacturing process 22 nm
Segment Server

Cores and threads

Intel Xeon E7-8891 v3 get 10 cores and 20 threads.

Intel Xeon E7-8891 v3 specifications: Cores and threads
Cores 10
Threads 20

Clock speeds

Base clock na 2.8 GHz. Boost dey reach 3.5 GHz.

Intel Xeon E7-8891 v3 specifications: Clock speeds
Base frequency 2.8 GHz
Max boost 3.5 GHz

Cache

Cache for inside dis sheet na 45 MB L3.

Intel Xeon E7-8891 v3 specifications: Cache
L3 cache 45 MB
Total cache 45 MB

Memory

Maximum memory 1.5 TB na wetin dem check against dis processor im Intel specification on 2026-10-29. Di capacity wey e actually dey support depend on memory type and di complete system.

Intel Xeon E7-8891 v3 specifications: Memory
Supported types DDR4, DDR3
Max capacity 1.5 TB
Channels 4

Package and power

Recorded power specifications dey listed below. TDP rating no be measurement of whole-system power consumption.

Intel Xeon E7-8891 v3 specifications: Package and power
Socket FCLGA2011
TDP 165 W
PCIe Revision 3.0, 32 lanes

Integrated graphics

Intel Xeon E7-8891 v3 no get integrated graphics.

Intel Xeon E7-8891 v3 specifications: Integrated graphics
Integrated graphics None

Market

Dem launch Intel Xeon E7-8891 v3 April 1, 2015.

Intel Xeon E7-8891 v3 specifications: Market
Launch date April 1, 2015
Model E7-8891V3

Features

Intel Xeon E7-8891 v3 record 6 instruction sets for inside dis sheet.

Intel Xeon E7-8891 v3 specifications: Features
Instruction sets
Security
Virtualization
AI acceleration

Compatibility

Compatibility
Socket FCLGA2011
Board Shared socket no mean automatic compatibility. Check di motherboard CPU list and BIOS revision.
Memory DDR4, DDR3, up to 1.5 GB

Shared socket no mean automatic compatibility. Boards dey often need BIOS update before newer chip wey dey di same socket go fit post.

Cooler clearance, VRM quality, and power limits matter just like di socket name.

CPU wey no get integrated graphics no need discrete graphics card every time. Some server motherboards dey provide separate management graphics controller. Check di motherboard and CPU documentation.

Sources and verification

Imported reference. Source-specific checks dey beside di supported fields and citations. How we dey do research.

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