Intel Pentium 3805U vs AMD A8-4500M. Specifications, performance, tests

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

• Segment
  Mobile Mobile
• Family
  Intel Pentium AMD A
• Generation
  4 2
• CPU group
  Intel Pentium 3000 AMD A8-4000M

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

• Frequency
  1.90 GHz 1.90 GHz
• CPU Cores
  2 4
• Turbo (1 Core)
  No turbo 2.80 GHz
• CPU Threads
  2 4
• Hyperthreading
  No No
• Overclocking
  No No
• Core architecture
  normal normal

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

• GPU name
  Intel HD Graphics (Broadwell GT1) AMD Radeon HD 7640G
• GPU frequency
  0.10 GHz 0.50 GHz
• GPU (Turbo)
  0.80 GHz 0.69 GHz
• Execution units
  12 4
• Shader
  96 256
• Max. GPU Memory
  8 GB 2 GB
• Max. displays
  3 2
• Generation
  8 4
• DirectX Version
  11.2 11
• Technology
  14 nm 32 nm
• Release date
  Q1/2015 Q2/2012

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

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

Types, channel quantity of RAM supported by AMD A8-4500M and Intel Pentium 3805U. Depending on the motherboards, higher or lower memory frequencies may be supported.

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

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Pentium 3805U and AMD A8-4500M to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  15 W 35 W

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

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT, VT-d AMD-V
• ISA extensions
  SSE4.1, SSE4.2 SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
• L3-Cache
  2.00 MB 4.00 MB
• Architecture
  Haswell U Trinity (Piledriver)
• Technology
  22 nm 32 nm
• Socket
  BGA 1168 FS1r2
• Release date
  Q1/2015 Q2/2012