Comparing AMD Athlon II X4 638 vs AMD Athlon II X4 638

description_compare Intel Atom S1240 and AMD Athlon II X4 638

• Name
  Intel Atom S1240 AMD Athlon II X4 638
• Segment
  Desktop / Server Desktop / Server
• Family
  Intel Atom AMD Athlon II
• Generation
  1 2
• CPU group
  Intel Atom S1000 AMD Athlon II X4 (Llano)

CPU Cores and Base Frequency

• Frequency
  1.60 GHz 2.70 GHz
• Overclocking
  No No
• Core architecture
  normal normal

• GPU name
  no iGPU no iGPU
• GPU (Turbo)
  No turbo No turbo

• 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

• Memory type
  DDR3-1333 DDR3-1333
• Max. Memory
  16 GB
• ECC
  Yes No
• Memory channels
  1 2 (Dual Channel)

• TDP (PL1)
  6.1 W 65 W

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  VT-x AMD-V
• ISA extensions
  SSE3 MMX, 3DNow!, SSE3, SSE4a
• L2-Cache
  -- 4.00 MB
• L3-Cache
  1.00 MB --
• Architecture
  Centerton Llano
• Technology
  32 nm 32 nm
• Socket
  BGA 1283 FM1
• Release date
  Q4/2012 Q1/2012
• Part Number
  -- AD638XOJGXBOX