Intel Core i7-4650U versus Intel Core i7-4700EC. Especificações, desempenho, testes

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

• Segmento
  Mobile Desktop / Server
• Série
  Intel Core i7 Intel Core i7
• Geração
  4 4
• Grupo CPU
  Intel Core i 4000U Intel Core i 4000

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.

• Frequência
  1.70 GHz 2.70 GHz
• Núcleos de CPU
  2 4
• Turbo (1 núcleo)
  3.30 GHz Sem turbo
• Roscas de CPU
  4 8
• Hyperthreading
  Sim Sim
• Overclocking
  Não Não
• Arquitectura central
  normal normal

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.

• Nome da GPU
  Intel HD Graphics 5000 Intel HD Graphics 4600
• GPU frequency
  0.20 GHz 0.40 GHz
• GPU (Turbo)
  1.10 GHz 1.00 GHz
• Unidades de execução
  40 20
• Shader
  320 160
• Max. GPU Memory
  2 GB 2 GB
• Max. displays
  3 3
• Geração
  7.5 7.5
• DirectX Version
  11.1 11.1
• Processo técnico
  22 nm 22 nm
• Data de lançamento
  Q2/2013 Q2/2013

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)
  Não Não
• h265 / HEVC (10 bit)
  Não Não
• h264
  Decode / Encode Decode / Encode
• VP9
  Não Não
• VP8
  Não Não
• AV1
  Não Não
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• JPEG
  Decode Decode

Overview of the types and quantities of RAM supported by Intel Core i7-4700EC e Intel Core i7-4650U. The supported memory frequencies may vary depending on the motherboard configuration.

• Tipo de memória
  DDR3L-1600 SO-DIMM DDR3L-1333 SO-DIMMDDR3L-1600 SO-DIMM
• Máx. Memória
  32 GB
• ECC
  Não Sim
• Canais de memória
  2 2
• Versão PCIe
  2.0 3.0
• Pistas PCIe
  12 16

• AES-NI
  Sim Sim

Analyze the TDP (Thermal Design Power) requirements of Intel Core i7-4650U e Intel Core i7-4700EC to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  15 W 43 W
• Temperatura máxima
  -- 100 °C

Information on architecture, interfaces, and additional instructions supported by Intel Core i7-4650U e Intel Core i7-4700EC, including virtual machine technologies and fabrication processes.

• Conjunto de instruções (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualização
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• Extensões ISA
  SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2, AVX2
• Кеш L3
  4.00 MB 8.00 MB
• Arquitectura
  Haswell U Haswell S
• Processo técnico
  22 nm 22 nm
• Socket
  BGA 1168 BGA 1364
• Data de lançamento
  Q3/2013 Q1/2014