Intel Xeon E7-8891 v4 (60MB Cache, 2.80GHz, 10-Core, LGA2011)

General information Type CPU / Microprocessor Market segment Server Family Intel Xeon E7-8800 v4 Model number E7-8891 v4 CPU part number CM8066902027903 is an OEM/tray microprocessor Frequency 2800 MHz Turbo frequency 3500 MHz Bus speed 9.6 GT/s QPI (4800 MHz) 5 GT/s DMI Clock multiplier 28 Package 2011-land Flip-Chip Land...
$6,400.00
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General information
Type CPU / Microprocessor
Market segment Server
Family
Intel Xeon E7-8800 v4
Model number
E7-8891 v4
CPU part number
  • CM8066902027903 is an OEM/tray microprocessor
Frequency 2800 MHz
Turbo frequency 3500 MHz
Bus speed 9.6 GT/s QPI (4800 MHz)
5 GT/s DMI
Clock multiplier 28
Package 2011-land Flip-Chip Land Grid Array
Socket Socket 2011-1 / R1 / LGA2011-1
Size 2.05" x 1.77" / 5.2cm x 4.5cm
Introduction date June 6, 2016
Price at introduction $6841
S-spec numbers
Part number Production processors
  SR2SQ
CM8066902027903 +
Architecture / Microarchitecture
Microarchitecture Broadwell
Platform Brickland
Processor core Broadwell-EX
Core stepping B0 (SR2SQ)
CPUID 406F1 (SR2SQ)
Manufacturing process 0.014 micron
Data width 64 bit
The number of CPU cores 10
The number of threads 20
Floating Point Unit Integrated
Level 1 cache size 10 x 32 KB instruction caches
10 x 32 KB data caches
Level 2 cache size 10 x 256 KB caches
Level 3 cache size 60 MB 20-way set associative shared cache
Physical memory 3072 GB
Multiprocessing Up to 8 processors
Features
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSSE3 / Supplemental Streaming SIMD Extensions 3
  • SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4
  • AES / Advanced Encryption Standard instructions
  • AVX / Advanced Vector Extensions
  • AVX2 / Advanced Vector Extensions 2.0
  • BMI / BMI1 + BMI2 / Bit Manipulation instructions
  • F16C / 16-bit Floating-Point conversion instructions
  • FMA3 / 3-operand Fused Multiply-Add instructions
  • EM64T / Extended Memory 64 technology / Intel 64
  • NX / XD / Execute disable bit
  • HT / Hyper-Threading technology
  • VT-x / Virtualization technology
  • VT-d / Virtualization for directed I/O
  • TBT 2.0 / Turbo Boost technology 2.0
  • TXT / Trusted Execution technology
  • TSX / Transactional Synchronization Extensions
Low power features Enhanced SpeedStep technology
Integrated peripherals / components
Integrated graphics None
Memory controller The number of controllers: 2
Memory channels per controller: 2
Supported memory: DDR3-1066, DDR3-1333, DDR3-1600, DDR4-1333, DDR4-1600, DDR4-1866
ECC supported: Yes
Other peripherals
  • Direct Media Interface 2.0
  • Quick Path Interconnect (3 links)
  • PCI Express 3.0 interface (32 lanes)
Electrical / Thermal parameters
Maximum operating temperature 79°C
Thermal Design Power 165 Watt
Notes on Intel Xeon E7-8891 v4
  • The processor has the following security, data protection and/or software features: Secure Key and OS Guard.

 

Payment & Shipping Terms:
Minimum Order Quantity: 1 pcs
Packaging Details: Tray Package/ Safe Material Packging
Delivery Time:
Shipped 1 working day after received your payment
Payment Terms:
T/T, Western Union, PayPal
Price:
Negotiation

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