Intel Xeon E3-1280 v5 Processor

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Xeon E3-1280 v5 is a server/workstation processor from Intel released on 19 October 2015, and it is in cpu.details.production-unknown now. It belongs to Xeon E3 family and has a Skylake-S architecture. This processor is built on Intel Socket 1151, and uses Gen 3, 16 Lanes(CPU only) PCI express connection. 14 nm process is used in production.

Processor has 4 cores and 8 threads, with the base frequency of 3.7 GHz. It has DDR4 Dual-channel memory support. As for the cache, it supports L1 64K (per core), L2 256K (per core) and L3 8MB (shared).

Learn more about Intel Xeon E3-1280 v5:

Specifications

Vertical Segment
Server/Workstation
Release date
19 October 2015
Production status
unknown
Generation
Xeon E3
Codename
Skylake-S
Socket
Intel Socket 1151
Total Cores
4
Total Threads
8
Frequency
3.7 GHz
Turbo clock
up to 4 GHz
Cache L1
64K (per core)
Cache L2
256K (per core)
Cache L3
8MB (shared)
TDP
80 W

Physical Specifications

Socket
Intel Socket 1151
Foundry
Intel
Process size
14 nm
Transistors
1,400 million
Die size
160 mm²
Package
FC-LGA14C

Performance

Frequency
3.7 GHz
Turbo clock
up to 4 GHz
Base clock
100 MHz
Multiplier
37.0x
Multiplier unlocked
No
TDP
80 W

Architecture Details

Vertical Segment
Server/Workstation
Production status
unknown
Release date
19 October 2015
Codename
Skylake-S
Generation
Xeon E3
Part
SR2CLSR2LC
Memory support
DDR4 Dual-channel
ECC memory
Yes
PCI Express
Gen 3, 16 Lanes(CPU only)

Cores

Total Cores
4
Total 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 & Technologies

  • MMX
  • SSE
  • SSE2
  • SSE3
  • SSSE3
  • SSE4.2
  • AVX
  • AVX2
  • BMI1
  • BMI2
  • F16C
  • FMA3
  • EIST
  • Intel 64
  • XD bit
  • VT-x
  • VT-d
  • AES-NI
  • TXT
  • HTT
  • ECC
  • x8 SDDC
  • vPro

Drivers

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Benchmark & Performance

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