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CPU

Intel

Intel Xeon E7-8891 v3

Processore Uscita May 6, 2015

Core CPU: 10
Thread CPU: 20
Frequenza boost massima: 3,5 GHz
Potenza termica di progetto: 165 W

Non sono ancora disponibili benchmark associati a questa scheda.

Elaborazione e piattaforma

Core CPU: 10
Thread CPU: 20
Frequenza base: 2,8 GHz
Clock di riferimento CPU: 100 MHz^*
Frequenza Turbo Boost 2.0: 3,5 GHz^*
Banda di memoria massima supportata: 85 GB/s^*
Frequenza CPU riportata: 2,8 GHz^*
Frequenza boost massima: 3,5 GHz
Cache L3: 45 MB
Socket / package: LGA 2011-1
Nodo produttivo: 22 nm
Area del chip dichiarata: 160 mm²^*
TDP chip/package: 165 W^*
Transistor: 1.400 million^*

Gerarchia cache

L3 / total
Livello
L3
Ambito
total
Dimensione
45 MB
Reported cache^*
Dimensione
45 MB^*
Livello
Reported cache (level unstated)^*
Ambito
Last Level Cache^*

Socket compatibili

LGA 2011-1

Memoria e archiviazione

Canali di memoria: 4
Tipo memoria video: DDR4-1333/1600/1866, DDR3-1066/1333/1600^*
Banda di memoria nominale: 29,90 GB/s^*

Memoria supportata

DDR3-1600
Tecnologia
DDR3
Velocità di trasferimento
1.600 MT/s
DDR4-1866
Tecnologia
DDR4
Velocità di trasferimento
1.866 MT/s
DDR4-1333/1600/1866 | DDR3-1066/1333/1600^*

Memoria supportata dalla CPU

DDR4-1333
Variante / dettagli
Manufacturer CPU memory-controller support; system and module configuration may limit operation.
Tecnologia
DDR4
Velocità di trasferimento
1.333 MT/s
DDR4-1600
Variante / dettagli
Manufacturer CPU memory-controller support; system and module configuration may limit operation.
Tecnologia
DDR4
Velocità di trasferimento
1.600 MT/s
DDR4-1866
Variante / dettagli
Manufacturer CPU memory-controller support; system and module configuration may limit operation.
Tecnologia
DDR4
Velocità di trasferimento
1.866 MT/s
DDR3-1066
Variante / dettagli
Manufacturer CPU memory-controller support; system and module configuration may limit operation.
Tecnologia
DDR3
Velocità di trasferimento
1.066 MT/s
DDR3-1333
Variante / dettagli
Manufacturer CPU memory-controller support; system and module configuration may limit operation.
Tecnologia
DDR3
Velocità di trasferimento
1.333 MT/s
DDR3-1600
Variante / dettagli
Manufacturer CPU memory-controller support; system and module configuration may limit operation.
Tecnologia
DDR3
Velocità di trasferimento
1.600 MT/s

Specifiche di potenza

Potenza termica di progetto: 165 W

Configurazione di sistema

Specifiche dettagliate

Specifiche 1 · 9 campi

Release: Jun 1st, 2015^*
Name: Xeon E7-8891 v3^*
Codename: Haswell-EX^*
Cores: 10 / 20^*
Clock: 2.8 to 3.5 GHz^*
Socket: Socket 2011-3^*
Process: 22^* nm
L3 Cache: 45MB^*
TDP: 165^* W

Specifiche 2 · 32 campi

name: Xeon E7-8891 v3^*
Release Date: Jun 1st, 2015^*
Part#: SR225^*
Frequency: 2,8^* GHz
Turbo Clock: up to 3.5 GHz^*
Base Clock: 100^* MHz
Multiplier: 28.0x^*
Multiplier Unlocked: No^*
Codename: Haswell-EX^*
Socket: Intel Socket 2011-3^*
Generation: Xeon E7 (Haswell-EX)^*
Memory Support: DDR3, DDR4^*
ECC Memory: Yes^*
# of Cores: 10^*
# of Threads: 20^*
SMP # CPUs: 8^*
Cache L1: 64 KB (per core)^*
Cache L2: 256 KB (per core)^*
Features: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, EIST, Intel 64, XD bit, TXT, VT-x, VT-d, AES-NI, ECC, HTT, FMA3, F16C, BMI1, BMI2, x8 SDDC, vPro^*
Foundry: Intel^*
Rated Speed: 1.866^* MT/s
Memory Bus: Dual-channel^*
Memory Bandwidth: 29,9^* GB/s
PCI-Express: Gen 3, 32 Lanes (CPU only)^*
Process Size: 22^* nm
Cache L3: 45 MB (shared)^*
tCaseMax: 79°C^*
Transistors: 1,400 million^*
Die Size: 160^* mm²
Package: FC-LGA12C^*
Market: Server/Workstation^*
Production Status: Active^*

Specifiche 3 · 10 campi

Foundry: Intel^*
Vendor: Intel^*
Product: Intel Xeon E7-8891 v3^*
Type: CPU^*
Release Date: 2015-06-01^*
Process Size (nm): 22^* nm
TDP (W): 165^* W
Die Size (mm^2): 160^* mm²
Transistors (million): 1.400^*
Freq (MHz): 2.800^* MHz

Specifiche 4 · 18 campi

turbo frequency: 3.500^*
cache size: 46.080^*
tdp: 165^*
socket: FCLGA2011^*
memory type: DDR4-1333/1600/1866, DDR3-1066/1333/1600^*
cores: 10^*
vertical segment: Server^*
max memory size: 1.610.612.736^*
status: Launched^*
max temp: 79^*
package size: 52mm x 45mm^*
threads: 20^*
name: Intel Xeon E7-8891 v3^*
processor number: E7-8891V3^*
launch date: 2015-05-01^*
lithography: 22^*
bus speed: 9,6^*
base frequency: 2.800^*

Specifiche 5 · 50 campi

Enhanced Intel SpeedStep® Technology

Sì^*

Thermal Monitoring Technologies

Sì^*

Intel® Instruction Replay Technology

No^*

Intel® AES New Instructions

Sì^*

Intel® Trusted Execution Technology ‡

Sì^*

Execute Disable Bit ‡

Sì^*

Intel® Virtualization Technology (VT-x) ‡

Sì^*

Intel® Virtualization Technology for Directed I/O (VT-d) ‡

Sì^*

Intel® VT-x with Extended Page Tables (EPT) ‡

Sì^*

Secure Key

Sì^*

Intel® OS Guard

Sì^*

Total Cores

10^*

Total Threads

20^*

Processor Base Frequency

2,8^* GHz

Cache

45,0^* MB

Ambito e condizioni

source_native_row_context

Cache description: Last Level Cache^*
Original declaration: 45 MB Last Level Cache^*

Bus Speed

9,6^* GT/s

TDP

165^* W

Max Turbo Frequency

3,5^* GHz

Intel® Turbo Boost Technology 2.0 Frequency‡

3,5^* GHz

# of QPI Links

3^*

Marketing Status

Launched^*

Launch Date

Q2'15^*

Servicing Status

End of Servicing Updates^*

End of Servicing Updates Date

Friday | December 31 | 2021^*

Embedded Options Available

No^*

Max Memory Size (dependent on memory type)

1,5^* TB

Memory Types

DDR4-1333/1600/1866 | DDR3-1066/1333/1600^*

Max # of Memory Channels

4^*

Max Memory Bandwidth

85^* GB/s

ECC Memory Supported ‡

Sì^*

Physical Address Extensions

46-bit^*

Product Collection

Intel® Xeon® Processor E7 v3 Family^*

Vertical Segment

Server^*

Processor Number

E7-8891V3^*

Scalability

S8S^*

PCI Express Revision

3.0^*

PCI Express Configurations ‡

x4 | x8 | x16^*

Max # of PCI Express Lanes

32^*

Lithography

22^* nm

Sockets Supported

FCLGA2011^*

Max CPU Configuration

8^*

TCASE

79^* °C

Package Size

52mm x 45mm^*

Intel® Turbo Boost Technology ‡

2.0^*

Intel® Hyper-Threading Technology ‡

Sì^*

Intel® Transactional Synchronization Extensions

Sì^*

Intel® 64 ‡

Sì^*

Instruction Set

64-bit^*

Instruction Set Extensions

Intel® AVX2^*

Idle States

Sì^*

Specifiche 6 · 8 campi

product: Xeon E7-8891 v3^*
status: Launched^*
releaseDate: 2.015^*
cores: 10^*
maxTurboClock: 3,5^*
baseClock: 2,8^*
cache: 45^*
cacheInfo: Last Level Cache^*

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