Intel Xeon E5-2640 v3 gegen Intel Xeon E5-2643 v3. Spezifikationen, Leistung, Tests

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

• Segment
  Desktop / Server Desktop / Server
• Serie
  Intel Xeon E5 Intel Xeon E5
• Generation
  5 5
• CPU Gruppe
  Intel Xeon E5 v3 Intel Xeon E5 v3
• Vergangenes Modell
  Intel Xeon E5-2640 v2 --
• Successor
  Intel Xeon E5-2640 v4 Intel Xeon E5-2643 v4

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.

• Frequenz
  2.60 GHz 3.40 GHz
• CPU Kerne
  8 6
• Turbo (1 Kern)
  3.40 GHz 3.70 GHz
• CPU Threads
  16 12
• Hyperthreading
  Ja Ja
• Übertaktung
  Nein Nein
• Zentrale Architektur
  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.

• GPU-Name
  keine iGPU keine iGPU
• GPU (Turbo)
  kein Turbo kein 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)
  Nein Nein
• h265 / HEVC (10 bit)
  Nein Nein
• h264
  Nein Nein
• VP9
  Nein Nein
• VP8
  Nein Nein
• AV1
  Nein Nein
• AVC
  Nein Nein
• VC-1
  Nein Nein
• JPEG
  Nein Nein

Overview of the types and quantities of RAM supported by Intel Xeon E5-2643 v3 und Intel Xeon E5-2640 v3. The supported memory frequencies may vary depending on the motherboard configuration.

• Speicher Typ
  DDR4-2133 DDR4-2133
• ECC
  Ja Ja
• Speicherkanäle
  4 4
• PCIe-Version
  3.0 3.0
• PCIe-Lanes
  40 40

• AES-NI
  Ja Ja

Analyze the TDP (Thermal Design Power) requirements of Intel Xeon E5-2640 v3 und Intel Xeon E5-2643 v3 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  90 W 135 W

Information on architecture, interfaces, and additional instructions supported by Intel Xeon E5-2640 v3 und Intel Xeon E5-2643 v3, including virtual machine technologies and fabrication processes.

• Befehlssatz (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualisierung
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• ISA-Erweiterungen
  SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2, AVX2
• L3-Cache
  20.00 MB 20.00 MB
• Architektur
  Haswell E Haswell E
• technisches verfahren
  22 nm 22 nm
• Steckdose
  LGA 2011-3 LGA 2011-3
• Datum der Veröffentlichung
  Q3/2014 Q3/2014