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Intel Xeon E3-1280 v5

4
Cores
8
Threads
80 W
TDP
3.7 GHz
Frequency
4 GHz
Boost
Skylake-S
Codename
Socket 1151
Socket
Intel Socket 1151

Physical

Socket: Intel Socket 1151
Foundry: Intel
Process Size: 14 nm
Transistors: 1400 million
Die Size: 160 mm²
Package: FC-LGA14C
tCaseMax: unknown

Performance

Frequency: 3.7 GHz
Turbo Clock: up to 4 GHz
Base Clock: 100 MHz
Multiplier: 37.0x
Multiplier Unlocked: No
Voltage: variable
TDP: 80 W

Architecture

Market: Server/Workstation
Production Status: unknown
Released: Oct 2015
Codename: Skylake-S
Generation: Xeon E3
(Skylake-S)
Part#: SR2CL
SR2LC
Memory Support: DDR4

Cores

# of Cores: 4
# of Threads: 8
SMP # CPUs: 1
Integrated Graphics: N/A

Cache

Cache L1: 64K (per core)
Cache L2: 256K (per core)
Cache L3: 8MB (shared)

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