AMD Athlon II X4 740 vs AMD A10-7800. Specifications, performance, tests

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

• Segment
  Desktop / Server Mobile
• Family
  AMD Athlon II AMD A
• Generation
  1 4
• CPU group
  AMD Athlon II (Trinity) AMD A10-7000

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
  3.20 GHz 3.50 GHz
• CPU Cores
  4 4
• Turbo (1 Core)
  3.70 GHz 3.90 GHz
• CPU Threads
  4 4
• Turbo (4 Cores)
  3.70 GHz 3.70 GHz
• Hyperthreading
  No No
• Overclocking
  Yes 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 AMD Radeon R7 - 512 (Kaveri)
• GPU frequency
  0.72 GHz
• GPU (Turbo)
  No turbo No turbo
• Execution units
  8
• Shader
  512
• Max. GPU Memory
  -- 2 GB
• Max. displays
  2
• Generation
  6
• DirectX Version
  12
• Technology
  28 nm
• Release date
  Q1/2014

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 Decode
• VP9
  No No
• VP8
  No No
• AV1
  No No
• AVC
  No Decode
• VC-1
  No Decode
• JPEG
  No Decode / Encode

Types, channel quantity of RAM supported by AMD A10-7800 and AMD Athlon II X4 740. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR3-1866 DDR3-1866
• ECC
  No Yes
• Memory channels
  1 2
• PCIe version
  3.0
• PCIe lanes
  16

• AES-NI
  No Yes

Compare the TDP requirements of TDP AMD Athlon II X4 740 and AMD A10-7800 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 II X4 740 and AMD Athlon II X4 740, virtual machine technologies and process technology.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  None AMD-V
• ISA extensions
  SSE3 SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
• L3-Cache
  4.00 MB 4.00 MB
• Architecture
  Trinity Kaveri (Steamroller)
• Technology
  32 nm 28 nm
• Socket
  FM2 FM2+
• Release date
  Q4/2012 Q1/2014