AMD Athlon X4 835 vs AMD Athlon X4 845. Specifications, performance, tests

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

• Segment
  Desktop / Server Desktop / Server
• Family
  AMD Athlon AMD Athlon
• Generation
  2 2
• CPU group
  AMD Athlon X4 (Carizzo) AMD Athlon X4 (Carizzo)

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
  3.10 GHz 3.50 GHz
• CPU Cores
  4 4
• Turbo (1 Core)
  3.40 GHz 3.80 GHz
• CPU Threads
  4 4
• Turbo (4 Cores)
  3.40 GHz 3.80 GHz
• 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
  no iGPU no iGPU
• GPU (Turbo)
  No turbo No turbo

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
  No No
• VP9
  No No
• VP8
  No No
• AV1
  No No
• AVC
  No No
• VC-1
  No No
• JPEG
  No No

Types, channel quantity of RAM supported by AMD Athlon X4 845 and AMD Athlon X4 835. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR3-2133 DDR3-2133
• ECC
  Yes Yes
• Memory channels
  2 2
• PCIe version
  3.0 3.0
• PCIe lanes
  8 8

• AES-NI
  No No

Compare the TDP requirements of TDP AMD Athlon X4 835 and AMD Athlon X4 845 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  65 W 65 W

Architecture, interfaces, additional instructions supported by AMD Athlon X4 835 and AMD Athlon X4 835, virtual machine technologies and process technology.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  None None
• ISA extensions
  SSE3 SSE3
• L3-Cache
  2.00 MB 2.00 MB
• Architecture
  Carizzo Carizzo
• Technology
  28 nm 28 nm
• Socket
  FM2+ FM2+
• Release date
  Q1/2016 Q1/2016