Intel Pentium 3805U vs Intel Pentium 3825U. Specifications, performance, tests

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

• CPU group
  Intel Pentium 3000 Intel Pentium 3000
• Family
  Intel Pentium Intel Pentium
• Generation
  4 4
• 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
  1.9 GHz 1.9 GHz
• Core architecture
  normal normal
• CPU Cores
  2 2
• CPU Threads
  2 4
• Hyperthreading / SMT
  No Yes
• 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
  11.2 11.2
• Execution units
  12 12
• Generation
  8 8
• GPU Frequency
  100 MHz 300 MHz
• GPU name
  Intel HD Graphics (Broadwell GT1) Intel HD Graphics (Broadwell GT1)
• GPU Turbo
  800 MHz 850 MHz
• Max. displays
  3 3
• Max. GPU Memory
  8 GB 8 GB
• Release date
  Q1/2015 Q1/2015
• Shader
  96 96
• Technology
  14 nm 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 Decode / Encode
• h265 / HEVC (8 bit)
  No No
• h265 / HEVC (10 bit)
  No No
• JPEG
  Decode Decode
• VC-1
  Decode Decode
• VP8
  Decode Decode
• VP9
  No No

Types, channel quantity of RAM supported by Intel Pentium 3825U and Intel Pentium 3805U. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Memory channels
  2 2
• Memory type
  DDR3-1600 DDR3-1600
• PCIe lanes
  12 12
• PCIe version
  2.0 2.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Pentium 3805U and Intel Pentium 3825U Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• TDP (PL1, legacy label)
  15 W 15 W

Architecture, interfaces, additional instructions supported by Intel Pentium 3805U and Intel Pentium 3825U, virtual machine technologies and process technology.

• Architecture
  Haswell U Haswell U
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2 SSE4.1, SSE4.2
• L3-Cache
  2 MB 2 MB
• Release date
  Q1/2015 Q1/2015
• Socket
  BGA 1168 BGA 1168
• Technology
  22 nm 22 nm
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d