Intel Xeon E3-1275 v3 contro Intel Xeon E3-1280 v3. Specifiche, prestazioni, test

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

• Segmento
  Desktop / Server Desktop / Server
• Serie
  Intel Xeon E3 Intel Xeon E3
• Generazione
  4 4
• Gruppo CPU
  Intel Xeon E3 v3 Intel Xeon E3 v3

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.

• Frequenza
  3.50 GHz 3.60 GHz
• Core della CPU
  4 4
• Turbo (1 Core)
  3.90 GHz 4.00 GHz
• Threads della CPU
  8 8
• Turbo (4 Cores)
  3.90 GHz 4.00 GHz
• Hyperthreading
  Sì Sì
• Overclock
  No No
• Architettura di 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.

• Nome della GPU
  Intel HD Graphics P4600 no iGPU
• GPU frequency
  0.35 GHz
• GPU (Turbo)
  1.25 GHz No turbo
• Unità di esecuzione
  20
• Shader
  160
• Max. GPU Memory
  2 GB --
• Max. displays
  3
• Generazione
  7.5
• DirectX Version
  11.1
• Processo tecnico
  22 nm
• Data di rilascio
  Q2/2013

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)
  No No
• h265 / HEVC (10 bit)
  No No
• h264
  Decode / Encode No
• VP9
  No No
• VP8
  No No
• AV1
  No No
• AVC
  Decode / Encode No
• VC-1
  Decode No
• JPEG
  Decode No

Overview of the types and quantities of RAM supported by Intel Xeon E3-1280 v3 e Intel Xeon E3-1275 v3. The supported memory frequencies may vary depending on the motherboard configuration.

• Tipo di memoria
  DDR3-1600 DDR3-1600
• ECC
  Sì Sì
• Canali di memoria
  2 2
• Versione PCIe
  3.0
• Corsie PCIe
  16

• AES-NI
  Sì Sì

Analyze the TDP (Thermal Design Power) requirements of Intel Xeon E3-1275 v3 e Intel Xeon E3-1280 v3 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  84 W 82 W

Information on architecture, interfaces, and additional instructions supported by Intel Xeon E3-1275 v3 e Intel Xeon E3-1280 v3, including virtual machine technologies and fabrication processes.

• Set di istruzioni (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualizzazione
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• Estensioni ISA
  SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2, AVX2
• L3-Cache
  8.00 MB 8.00 MB
• Architettura
  Haswell S Haswell S
• Processo tecnico
  22 nm 22 nm
• Presa
  LGA 1150 LGA 1150
• Data di rilascio
  Q2/2013 Q2/2013