Processor Intel Core 2 Quad Q9400, specifications and benchmarks

General information about the processor Intel Core 2 Quad Q9400

• Segment
  Desktop
• Family
  Intel Core2 Duo
• Generation
  2
• CPU group
  Intel Core 2 Quad Q8000/Q9000
• Predecessor
  No
• Successor
  No

Intel Core 2 Quad Q9400 Processor performance parameters, CPU capabilities

• Frequency
  2.66 GHz
• CPU Cores
  4
• Turbo (1 Core)
  No
• CPU Threads
  4
• Turbo (2 Cores)
  No turbo
• Hyperthreading
  No
• Overclocking
  No
• Core architecture
  normal

Technical characteristics of supported memory, PCI bus

• Memory type
  DDR2-800 / DDR3-1066
• Max. Memory
  16 GB
• ECC
  No
• Memory channels
  2
• PCIe
  No data

Hardware security technology

• AES-NI
  No

• TDP (PL1)
  95 W
• TDP up
  No
• TDP (PL2)
  No
• TDP down
  No
• Tjunction max.
  90 °C

Technical capabilities of the processor, information

• Instruction set (ISA)
  x86-64 (64 bit)
• Virtualization
  VT-x, VT-d
• ISA extensions
  MMX, SSE2, SSE3, SSE4.1
• L2-Cache
  6.00 MB
• L3-Cache
  No
• Architecture
  Yorkfield
• Technology
  45 nm
• Socket
  LGA 775
• Release date
  Q3/2008

Common positions Intel Core 2 Quad Q9400 CPU in popular benchmarks, for comparison with other models.

• Geekbench 5, 64bit (Single-Core)
  1265 place
• Geekbench 5, 64bit (Multi-Core)
  1255 place
• Estimated results for PassMark CPU Mark
  1203 place