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General information
Type CPU / Microprocessor
Market segment Server
Family
Intel Xeon E7-4800 v4
Model number
E7-4850 v4
CPU part number
  • CM8066902026904 is an OEM/tray microprocessor
Frequency 2100 MHz
Turbo frequency 2800 MHz
Bus speed 8 GT/s QPI (4000 MHz)
5 GT/s DMI
Clock multiplier 21
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 $3003
S-spec numbers
Part number Production processors
  SR2S2
CM8066902026904 +
Architecture / Microarchitecture
Microarchitecture Broadwell
Platform Brickland
Processor core Broadwell-EX
Core stepping B0 (SR2S2)
CPUID 406F1 (SR2S2)
Manufacturing process 0.014 micron
Data width 64 bit
The number of CPU cores 16
The number of threads 32
Floating Point Unit Integrated
Level 1 cache size 16 x 32 KB instruction caches
16 x 32 KB data caches
Level 2 cache size 16 x 256 KB caches
Level 3 cache size 40 MB 20-way set associative shared cache
Physical memory 3072 GB
Multiprocessing Up to 4 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 69°C
Thermal Design Power 115 Watt
Notes on Intel Xeon E7-4850 v4
  • The processor has the following security, data protection and/or software features: Secure Key and OS Guard.