AMD Athlon II X4 631 vs Qualcomm Snapdragon 662. Specifications, performance, tests

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

• CPU group
  AMD Athlon II X4 (Llano) Qualcomm Snapdragon 662/665
• Family
  AMD Athlon II Qualcomm Snapdragon
• Generation
  2 7
• Segment
  Desktop / Server Mobile

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

• Base Frequency
  2.6 GHz 1.8 GHz
• Core architecture
  normal hybrid (big.LITTLE)
• Core Configuration
  4x -
• CPU Cores
  4 8
• CPU Threads
  4 8
• Hyperthreading / SMT
  No No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  - 2 GHz
• A-Core
  - 4x Kryo 260 Gold
• B-Core
  - 4x Kryo 260 Silver
• Turbo Frequency (8 Cores)
  - 1.8 GHz

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
  - 12.1
• Execution units
  - 0
• Generation
  - 6
• GPU name
  no iGPU Qualcomm Adreno 610
• GPU Turbo
  No turbo No turbo
• Max. displays
  - 0
• Max. GPU Memory
  - 4 GB
• Release date
  - Q2/2019
• Shader
  - 128
• Technology
  - 11 nm

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

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

Types, channel quantity of RAM supported by Qualcomm Snapdragon 662 and AMD Athlon II X4 631. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Max. Memory
  16 GB -
• Memory Bandwidth
  21.3 GB/s -
• Memory channels
  2 2
• Memory type
  DDR3-1333 LPDDR3-933LPDDR4X-1866
• PCIe
  2.0 -

• AES-NI
  No No

Compare the TDP requirements of TDP AMD Athlon II X4 631 and Qualcomm Snapdragon 662 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)
  100 W -

Architecture, interfaces, additional instructions supported by AMD Athlon II X4 631 and Qualcomm Snapdragon 662, virtual machine technologies and process technology.

• Architecture
  Llano Kryo 260
• Instruction set (ISA)
  x86-64 (64 bit) ARMv8-A64 (64 bit)
• ISA extensions
  MMX, 3DNow!, SSE3, SSE4a -
• L2-Cache
  4 MB -
• Part Number
  - SM6115
• Release date
  Q3/2011 Q1/2020
• Socket
  FM1 -
• Technology
  32 nm 11 nm
• Virtualization
  AMD-V None