Intel Xeon W-11955M vs Intel Xeon W-11155MRE

Let's find out which one of Intel Xeon W-11955M and Intel Xeon W-11155MRE is of a more recent generation, and what segment it belongs to.

• Name
  Intel Xeon W-11955M Intel Xeon W-11155MRE
• Segment
  Mobile Mobile
• Family
  Intel Xeon W Intel Xeon W
• Generation
  11 11
• CPU group
  Intel Xeon W-11000M Intel Xeon W-11000M

In this block we are going to compare Intel Xeon W-11955M vs Intel Xeon W-11155MRE by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

• Frequency
  2.60 GHz 2.40 GHz
• Overclocking
  No No
• Core architecture
  normal normal

Common specifications for integrated graphics cards in Intel Xeon W-11955M and Intel Xeon W-11155MRE along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

• GPU name
  Intel UHD Graphics 11th Gen (32 EU) Intel UHD Graphics 11th Gen (16 EU)
• GPU frequency
  0.35 GHz 0.35 GHz
• GPU (Turbo)
  1.45 GHz 1.25 GHz
• Execution units
  32 16
• Shader
  256 128
• Max. GPU Memory
  -- 64 GB
• Max. displays
  3 3
• Generation
  11 11
• Technology
  10 nm 10 nm
• Release date
  Q2/2021 Q2/2021

Let's compare the support of video codecs between Intel Xeon W-11955M and Intel Xeon W-11155MRE. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

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

To choose the best model between Intel Xeon W-11955M and Intel Xeon W-11155MRE you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

• Memory type
  DDR4-3200 DDR4-3200
• Max. Memory
  128 GB 128 GB
• ECC
  Yes Yes
• Memory channels
  2 2 (Dual Channel)

Let's find out what TDP value would be better for Intel Xeon W-11955M or Intel Xeon W-11155MRE? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

• TDP (PL1)
  45 W 45 W
• TDP down
  35 W 35 W
• Tjunction max.
  100 °C 100 \xc2\xb0C

Here you can find a comparison of 2nd and 3rd level cache sizes for Intel Xeon W-11955M and Intel Xeon W-11155MRE CPUs along with a list of ISA extensions.

• 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, AVX2, AVX-512 SSE4.1, SSE4.2, AVX2, AVX-512
• L3-Cache
  24.00 MB 8.00 MB
• Architecture
  Tiger Lake H Tiger Lake H
• Technology
  10 nm 10 nm
• Socket
  BGA 1787 BGA 1787
• Release date
  Q2/2021 Q3/2021