Intel Xeon E7-8850 v2 contre Intel Xeon E7-8857 v2. Spécifications, performances, tests

Comprehensive background on the processors being compared, detailing their series, generation, and targeted market segment.

• Segment
  Desktop / Server Desktop / Server
• Série
  Intel Xeon E7 Intel Xeon E7
• Génération
  4 4
• Groupe de CPU
  Intel Xeon E7 v2 Intel Xeon E7 v2

Essential parameters including the number of cores, threads, base and turbo frequencies, and cache size. These metrics provide insight into the processor’s speed—higher values generally indicate better performance.

• Fréquence
  2.30 GHz 3.00 GHz
• Cœurs de CPU
  12 12
• Turbo (1 cœur)
  2.80 GHz 3.60 GHz
• Fils de processeur
  24 12
• Turbo (12 Cores)
  2.80 GHz 3.60 GHz
• Hyperthreading
  Oui Non
• Overclocking
  Non Non
• Architecture de base
  normal normal

The integrated graphics (iGPU) do not influence the CPU performance significantly; they serve as a substitute for a dedicated graphics card in the absence of one or are utilized in mobile devices.

• Nom du GPU
  pas d'iGPU pas d'iGPU
• GPU (Turbo)
  Pas de turbo Pas de turbo

This section details the built-in codecs used for encoding and decoding media content, which significantly enhance processing speed and efficiency.

• h265 / HEVC (8 bit)
  Non Non
• h265 / HEVC (10 bit)
  Non Non
• h264
  Non Non
• VP9
  Non Non
• VP8
  Non Non
• AV1
  Non Non
• AVC
  Non Non
• VC-1
  Non Non
• JPEG
  Non Non

Overview of the types and quantities of RAM supported by Intel Xeon E7-8857 v2 et Intel Xeon E7-8850 v2. The supported memory frequencies may vary depending on the motherboard configuration.

• Type de mémoire
  DDR3-1600 DDR3-1600
• ECC
  Oui Oui
• Canaux de mémoire
  4 4

• AES-NI
  Oui Oui

Analyze the TDP (Thermal Design Power) requirements of Intel Xeon E7-8850 v2 et Intel Xeon E7-8857 v2 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  105 W 130 W

Information on architecture, interfaces, and additional instructions supported by Intel Xeon E7-8850 v2 et Intel Xeon E7-8857 v2, including virtual machine technologies and fabrication processes.

• Jeu d'instructions (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• Extensions ISA
  SSE4.1, SSE4.2, AVX SSE4.1, SSE4.2, AVX
• L3-Cache
  24.00 MB 30.00 MB
• Architecture
  Ivy Bridge EX Ivy Bridge EX
• Processus technologique
  22 nm 22 nm
• Socket
  LGA 2011 LGA 2011
• Date de sortie
  Q1/2014 Q1/2014