Intel Pentium 4405Y vs Intel Celeron 3965Y. Specifications, performance, tests

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

• CPU group
  Intel Pentium 4000 Intel Celeron 3000
• Family
  Intel Pentium Intel Celeron
• Generation
  6 7
• Segment
  Mobile Mobile

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

• Base Frequency
  1.5 GHz 1.5 GHz
• Core architecture
  normal normal
• CPU Cores
  2 2
• CPU Threads
  4 2
• Hyperthreading / SMT
  Yes No
• Overclocking
  No No
• 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 12
• Execution units
  24 24
• Generation
  9 9.5
• GPU Frequency
  300 MHz 300 MHz
• GPU name
  Intel HD Graphics 515 Intel HD Graphics 615
• GPU Turbo
  800 MHz 850 MHz
• Max. displays
  3 3
• Max. GPU Memory
  16 GB 16 GB
• Release date
  Q3/2015 Q2/2016
• Shader
  192 192
• Technology
  14 nm 14nm

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

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

Types, channel quantity of RAM supported by Intel Celeron 3965Y and Intel Pentium 4405Y. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Max. Memory
  16 GB 16 GB
• Memory channels
  2 2
• Memory type
  DDR3L-1600 SO-DIMMLPDDR3-1866 DDR3L-1600 SO-DIMMLPDDR3-1866
• PCIe lanes
  10 10
• PCIe version
  3.0 3.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Pentium 4405Y and Intel Celeron 3965Y 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 100 °C
• TDP (PL1, legacy label)
  6 W 6 W
• TDP down
  4.5 W 4.5 W

Architecture, interfaces, additional instructions supported by Intel Pentium 4405Y and Intel Celeron 3965Y, virtual machine technologies and process technology.

• Architecture
  Skylake U Kaby Lake U
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2 SSE4.1, SSE4.2
• L3-Cache
  4 MB 2 MB
• Release date
  Q3/2015 Q2/2017
• Socket
  BGA 1515 BGA 1515
• Technology
  14 nm 14 nm
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d