Intel Xeon E3-1535M v5 vs Intel Core i7-1260P. Specifications, performance, tests

Background information about the processors being compared, series, generation and market segment.

• CPU group
  Intel Xeon E3 v5 Intel Core i 1200P/1200U
• Family
  Intel Xeon E3 Intel Core i7
• Generation
  5 12
• Segment
  Desktop / Server Mobile

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• A-Core
  - 4x Golden Cove
• B-Core
  - 8x Gracemont
• Base Frequency
  2.9 GHz 2.1 GHz
• Core architecture
  normal hybrid (big.LITTLE)
• CPU Cores
  4 12
• CPU Threads
  8 16
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  No No
• Turbo Frequency (1 Core)
  3.8 GHz 4.7 GHz
• Turbo Frequency (4 Cores)
  3.4 GHz -
• Turbo Frequency (12 Cores)
  - 3.1 GHz

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

• DirectX Version
  12 12.1
• Execution units
  24 96
• Generation
  9 13
• GPU Frequency
  350 MHz 400 MHz
• GPU name
  Intel HD Graphics P530 Intel Iris Xe Graphics 96 (Alder Lake)
• GPU Turbo
  1050 MHz 1400 MHz
• Max. displays
  3 4
• Max. GPU Memory
  - 64 GB
• Release date
  Q3/2015 Q1/2022
• Shader
  192 768
• Technology
  14 nm 10 nm

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

• AV1
  No Decode
• H.264 / AVC
  Decode / Encode Decode / Encode
• h265 / HEVC (8 bit)
  Decode / Encode Decode / Encode
• h265 / HEVC (10 bit)
  No Decode / Encode
• JPEG
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• VP8
  Decode / Encode Decode
• VP9
  No Decode / Encode

Types, channel quantity of RAM supported by Intel Core i7-1260P and Intel Xeon E3-1535M v5. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes No
• Max. Memory
  64 GB 64 GB
• Memory channels
  2 2
• Memory type
  DDR3L-1600 SO-DIMMDDR4-2133LPDDR3-1866 DDR4-3200DDR5-4800LPDDR4X-4266LPDDR5-5200
• PCIe lanes
  16 -
• PCIe version
  3.0 -
• PCIe
  - 4.0 x 28

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Xeon E3-1535M v5 and Intel Core i7-1260P Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Maximum Operating Temperature
  100 °C 100 °C
• TDP (PL1, legacy label)
  45 W 28 W
• TDP (PL2)
  - 64 W
• TDP down
  35 W -

Architecture, interfaces, additional instructions supported by Intel Xeon E3-1535M v5 and Intel Core i7-1260P, virtual machine technologies and process technology.

• Architecture
  Skylake S Alder Lake U
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2, AVX2
• L2-Cache
  - 9 MB
• L3-Cache
  8 MB 18 MB
• Release date
  Q4/2015 Q1/2022
• Socket
  BGA 1440 BGA 1744
• Technology
  14 nm 10 nm
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d