Processor Intel Xeon E3-1275 v3, specifications and benchmarks

General information about the processor Intel Xeon E3-1275 v3

• Segment
  Desktop / Server
• Family
  Intel Xeon E3
• Generation
  4
• CPU group
  Intel Xeon E3 v3
• Predecessor
  --
• Successor
  --

Intel Xeon E3-1275 v3 Processor performance parameters, CPU capabilities

• Frequency
  3.50 GHz
• CPU Cores
  4
• Turbo (1 Core)
  3.90 GHz
• CPU Threads
  8
• Turbo (4 Cores)
  3.90 GHz
• Hyperthreading
  Yes
• Overclocking
  No
• Core architecture
  normal
• A core
  --
• B core
  --
• C core
  --

Built-in graphics chip characteristics

• GPU name
  Intel HD Graphics P4600
• GPU frequency
  0.35 GHz
• GPU (Turbo)
  1.25 GHz
• Execution units
  20
• Shader
  160
• Max. GPU Memory
  2 GB
• Max. displays
  3
• Generation
  7.5
• DirectX Version
  11.1
• Technology
  22 nm
• Release date
  Q2/2013

Built-in support for video and image compression standards

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

Technical characteristics of supported memory, PCI bus

• Memory type
  DDR3-1600
• Max. Memory
• ECC
  Yes
• Memory channels
  2
• PCIe version
  3.0
• PCIe lanes
  16

Hardware security technology

• AES-NI
  Yes

• TDP (PL1)
  84 W
• TDP up
  --
• TDP (PL2)
  --
• TDP down
  --
• Tjunction max.
  --

Technical capabilities of the processor, information

• Instruction set (ISA)
  x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4.1, SSE4.2, AVX2
• L2-Cache
  --
• L3-Cache
  8.00 MB
• Architecture
  Haswell S
• Technology
  22 nm
• Socket
  LGA 1150
• Release date
  Q2/2013
• Part Number
  --

Common positions Intel Xeon E3-1275 v3 CPU in popular benchmarks, for comparison with other models.

• Cinebench R15 (Single-Core)
  405 place
• Cinebench R15 (Multi-Core)
  396 place
• Geekbench 5, 64bit (Single-Core)
  639 place
• Geekbench 5, 64bit (Multi-Core)
  692 place
• iGPU - FP32 Performance (Single-precision GFLOPS)
  912 place
• Geekbench 3, 64bit (Single-Core)
  297 place
• Geekbench 3, 64bit (Multi-Core)
  267 place
• Cinebench R11.5, 64bit (Single-Core)
  342 place
• Cinebench R11.5, 64bit (Multi-Core)
  246 place
• Estimated results for PassMark CPU Mark
  534 place