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General information
Type CPU / Microprocessor
Market segment Server
Family
Intel Xeon E7-8800 v3
Model number
E7-8895 v3
CPU part number
  • CM8064501615901 is an OEM/tray microprocessor
Frequency 2600 MHz
Turbo frequency 3500 MHz (6 or fewer cores)
3400 MHz (7 or 8 cores)
3300 MHz (9, 10, 11 or 12 cores)
3200 MHz (13 or 14 cores)
3000 MHz (15 or more cores)
Bus speed 9.6 GT/s QPI (4800 MHz)
5 GT/s DMI
Clock multiplier 26
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 2nd quarter 2015
S-spec numbers
Part number Production processors
  SR21W
CM8064501615901 +
Architecture / Microarchitecture
Microarchitecture Haswell
Platform Brickland
Processor core Haswell-EX
Manufacturing process 0.022 micron
Data width 64 bit
The number of CPU cores 18
The number of threads 36
Floating Point Unit Integrated
Level 1 cache size 18 x 32 KB instruction caches
18 x 32 KB data caches
Level 2 cache size 18 x 256 KB
Level 3 cache size 45 MB
Physical memory 1536 GB (per socket)
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
  • Core CC1/CC1E, CC3 and CC6 states
  • Package PC1/PC1E, PC3 and PC6 states
  • Enhanced SpeedStep technology
Integrated peripherals / components
Integrated graphics None
Memory controller The number of controllers: 1
Memory channels: 4
Supported memory: DDR3-1066, DDR3-1333, DDR3-1600, DDR4-1333, DDR4-1600, DDR4-1866
DIMMs per channel: 6
Maximum memory bandwidth (GB/s): 102
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 77°C
Thermal Design Power 175 Watt
Notes on Intel Xeon E7-8895 v3
  • The processor has the following security, data protection and/or software features: Secure Key and OS Guard.