Intel Celeron 3865U vs Intel Core2 Duo E6700. Specifications, performance, tests

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

• CPU group
  Intel Celeron 3000 Intel Core 2 Duo
• Family
  Intel Celeron Intel Core2 Duo
• Generation
  7 1
• Segment
  Mobile Desktop / Server

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• Base Frequency
  1.8 GHz 2.66 GHz
• Core architecture
  normal normal
• CPU Cores
  2 2
• CPU Threads
  2 2
• Hyperthreading / SMT
  No No
• Overclocking
  No Yes
• Turbo Frequency (1 Core)
  No turbo No turbo
• Turbo Frequency (2 Cores)
  No turbo No turbo

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

• DirectX Version
  12 -
• Execution units
  12 -
• Generation
  9.5 -
• GPU Frequency
  300 MHz -
• GPU name
  Intel HD Graphics 610 no iGPU
• GPU Turbo
  900 MHz No turbo
• Max. displays
  3 -
• Max. GPU Memory
  32 GB -
• Release date
  Q3/2016 -
• Shader
  96 -
• Technology
  14 nm -

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

• AV1
  No No
• H.264 / AVC
  Decode / Encode No
• h265 / HEVC (8 bit)
  Decode / Encode No
• h265 / HEVC (10 bit)
  Decode / Encode No
• JPEG
  Decode / Encode No
• VC-1
  Decode No
• VP8
  Decode / Encode No
• VP9
  Decode / Encode No

Types, channel quantity of RAM supported by Intel Core2 Duo E6700 and Intel Celeron 3865U. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Max. Memory
  32 GB -
• Memory channels
  2 1
• Memory type
  DDR3L-1600 SO-DIMMDDR4-2133LPDDR3-1866 DDR2-1066
• PCIe lanes
  10 -
• PCIe version
  2.0 -

• AES-NI
  Yes No

Compare the TDP requirements of TDP Intel Celeron 3865U and Intel Core2 Duo E6700 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Maximum Operating Temperature
  100 °C -
• TDP (PL1, legacy label)
  15 W 65 W

Architecture, interfaces, additional instructions supported by Intel Celeron 3865U and Intel Core2 Duo E6700, virtual machine technologies and process technology.

• Architecture
  Kaby Lake U Conroe
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2 SSE3
• L3-Cache
  2 MB 4 MB
• Release date
  Q1/2017 Q3/2006
• Socket
  BGA 1356 LGA 775
• Technology
  14 nm 65 nm
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x