Intel Atom C3758 vs Intel Xeon E3-1280 v6. Specifications, performance, tests

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

• Segment
  Desktop / Server Desktop / Server
• Family
  Intel Atom Intel Xeon E3
• Generation
  2 6
• CPU group
  Intel Atom C3000 Intel Xeon E3 v6

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.

• Frequency
  2.20 GHz 3.90 GHz
• CPU Cores
  8 4
• Turbo (1 Core)
  No turbo 4.20 GHz
• CPU Threads
  8 8
• Hyperthreading
  No Yes
• Overclocking
  No No
• Core architecture
  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
  no iGPU no iGPU
• GPU (Turbo)
  No turbo No 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)
  No No
• h265 / HEVC (10 bit)
  No No
• h264
  No No
• VP9
  No No
• VP8
  No No
• AV1
  No No
• AVC
  No No
• VC-1
  No No
• JPEG
  No No

Overview of the types and quantities of RAM supported by Intel Xeon E3-1280 v6 and Intel Atom C3758. The supported memory frequencies may vary depending on the motherboard configuration.

• Memory type
  DDR4-2400 DDR4-2400
• Max. Memory
  256 GB
• ECC
  Yes Yes
• Memory channels
  2 2
• PCIe version
  3.0 3.0
• PCIe lanes
  16 16

• AES-NI
  Yes Yes

Analyze the TDP (Thermal Design Power) requirements of Intel Atom C3758 and Intel Xeon E3-1280 v6 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  25 W 72 W
• Tjunction max.
  100 °C --

Information on architecture, interfaces, and additional instructions supported by Intel Atom C3758 and Intel Xeon E3-1280 v6, including virtual machine technologies and fabrication processes.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4.1, SSE4.2 SSE4.1, SSE4.2, AVX2
• L2-Cache
  16.00 MB --
• L3-Cache
  -- 8.00 MB
• Architecture
  Denverton Kaby Lake S
• Technology
  14 nm 14 nm
• Socket
  BGA 1310 LGA 1151
• Release date
  Q3/2017 Q1/2017