AMD Athlon II X4 641 contra AMD Athlon II X4 651. Especificaciones, rendimiento, pruebas

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

• Serie
  AMD Athlon II AMD Athlon II
• Grupo CPU
  AMD Athlon II X4 (Llano) AMD Athlon II X4 (Llano)
• Segmento
  Desktop / Server Desktop / Server
• Generación
  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
• Arquitectura del núcleo
  normal normal
• Núcleos
  4x 4x
• Hyperthreading / SMT
  No No
• Overclocking
  No No
• Frecuencia
  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.

• Nombre de la GPU
  sin iGPU sin iGPU
• GPU (Turbo)
  sin turbo sin 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)
  No No
• h265 / HEVC (10 bit)
  No No
• h264
  No No
• VP8
  No No
• VP9
  No No
• AV1
  No No
• AVC
  No No
• VC-1
  No No
• JPEG
  No No

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

• Tipo de memoria
  DDR3-1333 DDR3-1333
• Max. Memoria
  16 GB 16 GB
• Canales de memoria
  2 2
• Bandwidth
  21.3 GB/s 21.3 GB/s
• ECC
  No No
• PCIe
  2.0 2.0
• AES-NI
  No No

Analyze the TDP (Thermal Design Power) requirements of AMD Athlon II X4 641 y 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 y AMD Athlon II X4 651, including virtual machine technologies and fabrication processes.

• Juego de instrucciones (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Extensiones ISA
  MMX, 3DNow!, SSE3, SSE4a MMX, 3DNow!, SSE3, SSE4a
• L2-Cache
  4.00 MB 4.00 MB
• Arquitectura
  Llano Llano
• Proceso técnico
  32 nm 32 nm
• Virtualización
  AMD-V AMD-V
• Enchufe
  FM1 FM1
• Fecha de publicación
  Q1/2012 Q4/2011
• Part Number
  AD638XOJGXBOX --