Comparing Intel Core 2 Extreme QX9770 vs Intel Core 2 Extreme QX9770

description_compare Intel Core 2 Extreme QX9770 and Intel Core 2 Quad Q6700

• Name
  Intel Core 2 Extreme QX9770 Intel Core 2 Quad Q6700
• Family
  Intel Core2 Extreme Intel Core2 Quad
• CPU group
  Intel Core 2 Extreme QX9000 Intel Core 2 Quad Q6000
• Segment
  Desktop / Server Desktop / Server
• Generation
  2 1

CPU Cores and Base Frequency

• CPU Cores / Threads
  4 / 4 4 / 4
• Core architecture
  normal normal
• Cores
  4x 4x
• Hyperthreading / SMT
  No No
• Overclocking
  Yes No
• Frequency
  3.20 GHz 2.66 GHz

• GPU name
  no iGPU no iGPU
• GPU (Turbo)
  No turbo No turbo

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

• Memory type
  DDR2-800, DDR3-1066 DDR2-800, DDR3-1066
• Max. Memory
  16 GB 16 GB
• Memory channels
  2 (Dual Channel) 2 (Dual Channel)
• ECC
  No No
• AES-NI
  No No

• TDP (PL1)
  136 W 105 W

• Technology
  45 nm 65 nm
• Chip design
  Monolithic Monolithic
• Socket
  LGA 775 LGA 775
• L2-Cache
  12.00 MB 8.00 MB
• Architecture
  Yorkfield (Penryn) Kentsfield (Core)
• Operating systems
  Windows 10, Linux Windows 10, Linux
• Virtualization
  VT-x, VT-d VT-x
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  MMX, SSE2, SSE3, SSE4.1 MMX, SSE2, SSE3
• Release date
  Q1/2008 Q3/2007
• Documents
  Technical data sheet --