Intel Xeon E3-1225 v5 vs Intel Core i5-2500k. 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 i5
• Generation
  5 2
• CPU group
  Intel Xeon E3 v5 Intel Core i 2000

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 3.30 GHz
• CPU Cores
  4 4
• Turbo (1 Core)
  3.70 GHz 3.70 GHz
• CPU Threads
  4 4
• Turbo (4 Cores)
  3.50 GHz 3.70 GHz
• Hyperthreading
  No No
• Overclocking
  No Yes
• Core architecture
  normal normal

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 P530 Intel HD Graphics 3000
• GPU frequency
  0.35 GHz 0.85 GHz
• GPU (Turbo)
  1.20 GHz 1.10 GHz
• Execution units
  24 12
• Shader
  192 96
• Max. displays
  3 2
• Generation
  9 6
• DirectX Version
  12 10.1
• Technology
  14 nm 32 nm
• Release date
  Q3/2015 Q1/2011

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

• h265 / HEVC (8 bit)
  Decode / Encode No
• h265 / HEVC (10 bit)
  No No
• h264
  Decode / Encode Decode / Encode
• VP9
  No No
• VP8
  Decode / Encode No
• AV1
  No No
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• JPEG
  Decode / Encode No

Types, channel quantity of RAM supported by Intel Core i5-2500k and Intel Xeon E3-1225 v5. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-2133
• Max. Memory
  32 GB
• ECC
  Yes No
• Memory channels
  2 2
• PCIe version
  3.0 2.0
• PCIe lanes
  16 16

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Xeon E3-1225 v5 and Intel Core i5-2500k to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  80 W 95 W

Architecture, interfaces, additional instructions supported by Intel Xeon E3-1225 v5 and Intel Xeon E3-1225 v5, 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
• ISA extensions
  SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2, AVX
• L3-Cache
  8.00 MB 6.00 MB
• Architecture
  Skylake S Sandy Bridge S
• Technology
  14 nm 32 nm
• Socket
  LGA 1151 LGA 1155
• Release date
  Q4/2015 Q1/2011