Intel Xeon E3-1225 v6 vs Intel Core i7-12700KF. Specifications, performance, tests

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

• Segment
  Desktop / Server Desktop / Server
• Family
  Intel Xeon E3 Intel Core i7
• Generation
  6 12
• CPU group
  Intel Xeon E3 v6 Intel Core i 12000
• Predecessor
  -- Intel Core i7-11700KF

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

• Frequency
  3.30 GHz 3.60 GHz
• CPU Cores
  4 12
• Turbo (1 Core)
  3.70 GHz 5.00 GHz
• CPU Threads
  4 20
• Hyperthreading
  No Yes
• Overclocking
  No Yes
• Core architecture
  normal hybrid (big.LITTLE)
• A core
  -- 8x Golden Cove
• B core
  -- 4x Gracemont

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

• GPU name
  Intel HD Graphics P630 Intel Iris Xe Graphics 32 (Alder Lake S)
• GPU frequency
  0.35 GHz 0.40 GHz
• GPU (Turbo)
  1.15 GHz 1.45 GHz
• Execution units
  24 32
• Shader
  192 256
• Max. GPU Memory
  64 GB 16 GB
• Max. displays
  3 4
• Generation
  9.5 12
• DirectX Version
  12 12
• Technology
  14 nm 10 nm
• Release date
  Q2/2016 Q4/2021

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

• 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
• AV1
  No Decode
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• JPEG
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by Intel Core i7-12700KF and Intel Xeon E3-1225 v6. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-2400 DDR4-3200DDR5-4800
• Max. Memory
  256 GB
• ECC
  Yes No
• Memory channels
  2 2
• PCIe version
  3.0 5.0
• PCIe lanes
  16 20

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Xeon E3-1225 v6 and Intel Core i7-12700KF to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  73 W 125 W
• TDP (PL2)
  -- 228 W / 56 s
• Tjunction max.
  -- 100 °C

Architecture, interfaces, additional instructions supported by Intel Xeon E3-1225 v6 and Intel Xeon E3-1225 v6, virtual machine technologies and process technology.

• 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 SSE4.1, SSE4.2, AVX2, AVX2+
• L2-Cache
  -- 2.50 MB
• L3-Cache
  8.00 MB 25.00 MB
• Architecture
  Kaby Lake S Alder Lake S
• Technology
  14 nm 10 nm
• Socket
  LGA 1151 LGA 1700
• Release date
  Q1/2017 Q4/2021
• Part Number
  -- BX8071512700K