Intel Core i7-1280P versus Intel Core i5-1245U. Especificações, desempenho, testes

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

• Série
  Intel Core i7 Intel Core i5
• Grupo CPU
  Intel Core i 1200P/1200U Intel Core i 1200P/1200U
• Segmento
  Mobile Mobile
• Geração
  12 12

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
  14 / 20 10 / 12
• Arquitectura central
  hybrid (big.LITTLE) hybrid (big.LITTLE)
• A-Core
  6x Golden Cove 2x Golden Cove
• B-Core
  8x Gracemont 8x Gracemont
• Frequência
  1.80 GHz 1.60 GHz
• Turbo (1 núcleo)
  4.80 GHz 4.40 GHz
• Hyperthreading
  Sim Sim
• Overclocking
  Não Não

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 Iris Xe Graphics 96 (Alder Lake) Intel Iris Xe Graphics 80 (Alder Lake)
• GPU frequency
  0.40 GHz 0.35 GHz
• GPU (Turbo)
  1.45 GHz 1.20 GHz
• Unidades de execução
  96 80
• Shader
  768 640
• Max. GPU Memory
  64 GB 64 GB
• Max. displays
  4 4
• Geração
  13 13
• Direct X
  12.1 12.1
• Processo técnico
  10 nm 10 nm
• Data de lançamento
  Q1/2022 Q1/2022

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

Overview of the types and quantities of RAM supported by Intel Core i5-1245U e Intel Core i7-1280P. The supported memory frequencies may vary depending on the motherboard configuration.

• Tipo de memória
  DDR4-3200DDR5-4800LPDDR4X-4266LPDDR5-5200 DDR4-3200DDR5-4800LPDDR4X-4266LPDDR5-5200
• Máx. Memória
  64 GB 64 GB
• Canais de memória
  2 2
• ECC
  Não Não
• PCIe
  4.0 x 28 4.0 x 28
• AES-NI
  Sim Sim

Analyze the TDP (Thermal Design Power) requirements of Intel Core i7-1280P e Intel Core i5-1245U to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  28 W 15 W
• TDP (PL2)
  64 W 55 W
• Temperatura máxima
  100 °C 100 °C

Information on architecture, interfaces, and additional instructions supported by Intel Core i7-1280P e Intel Core i5-1245U, including virtual machine technologies and fabrication processes.

• Conjunto de instruções (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Extensões ISA
  SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2, AVX2
• Кеш L2
  11.50 MB 6.50 MB
• Кеш L3
  24.00 MB 12.00 MB
• Arquitectura
  Alder Lake U Alder Lake U
• Processo técnico
  10 nm 10 nm
• Virtualização
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• Socket
  BGA 1744 BGA 1744
• Data de lançamento
  Q1/2022 Q1/2022