AMD Athlon II X4 641 gegen AMD Athlon II X4 651. Spezifikationen, Leistung, Tests

Comprehensive background on the processors being compared, detailing their series, generation, and targeted market segment.

• Serie
  AMD Athlon II AMD Athlon II
• CPU Gruppe
  AMD Athlon II X4 (Llano) AMD Athlon II X4 (Llano)
• Segment
  Desktop / Server Desktop / Server
• Generation
  2 2

Essential parameters including the number of cores, threads, base and turbo frequencies, and cache size. These metrics provide insight into the processor’s speed—higher values generally indicate better performance.

• CPU Cores / Threads
  4 / 4 4 / 4
• Zentrale Architektur
  normal normal
• Kerne
  4x 4x
• Hyperthreading / SMT
  Nein Nein
• Übertaktung
  Nein Nein
• Frequenz
  2.80 GHz 3.00 GHz

The integrated graphics (iGPU) do not influence the CPU performance significantly; they serve as a substitute for a dedicated graphics card in the absence of one or are utilized in mobile devices.

• GPU-Name
  keine iGPU keine iGPU
• GPU (Turbo)
  kein Turbo kein Turbo

This section details the built-in codecs used for encoding and decoding media content, which significantly enhance processing speed and efficiency.

• h265 / HEVC (8 bit)
  Nein Nein
• h265 / HEVC (10 bit)
  Nein Nein
• h264
  Nein Nein
• VP8
  Nein Nein
• VP9
  Nein Nein
• AV1
  Nein Nein
• AVC
  Nein Nein
• VC-1
  Nein Nein
• JPEG
  Nein Nein

Overview of the types and quantities of RAM supported by AMD Athlon II X4 651 und AMD Athlon II X4 641. The supported memory frequencies may vary depending on the motherboard configuration.

• Speicher Typ
  DDR3-1333 DDR3-1333
• Max. Speicher
  16 GB 16 GB
• Speicherkanäle
  2 2
• Bandwidth
  21.3 GB/s 21.3 GB/s
• ECC
  Nein Nein
• PCIe
  2.0 2.0
• AES-NI
  Nein Nein

Analyze the TDP (Thermal Design Power) requirements of AMD Athlon II X4 641 und AMD Athlon II X4 651 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  100 W 100 W

Information on architecture, interfaces, and additional instructions supported by AMD Athlon II X4 641 und AMD Athlon II X4 651, including virtual machine technologies and fabrication processes.

• Befehlssatz (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA-Erweiterungen
  MMX, 3DNow!, SSE3, SSE4a MMX, 3DNow!, SSE3, SSE4a
• L2-Cache
  4.00 MB 4.00 MB
• Architektur
  Llano Llano
• technisches verfahren
  32 nm 32 nm
• Virtualisierung
  AMD-V AMD-V
• Steckdose
  FM1 FM1
• Datum der Veröffentlichung
  Q1/2012 Q4/2011
• Part Number
  AD638XOJGXBOX --