Intel Core i7-3970X versus Intel Core i9-12900K. Especificações, desempenho, testes

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

• Segmento
  Desktop / Server Desktop / Server
• Série
  Intel Core i7 Extreme Edition Intel Core i9
• Geração
  3 12
• Grupo CPU
  Intel Core i 3000X Intel Core i 12000
• Modelo passado
  -- Intel Core i9-11900K

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
  3.50 GHz 3.70 GHz
• Núcleos de CPU
  6 16
• Turbo (1 núcleo)
  4.00 GHz 5.30 GHz
• Roscas de CPU
  12 24
• Hyperthreading
  Sim Sim
• Overclocking
  Sim Sim
• Arquitectura central
  normal hybrid (big.LITTLE)
• A core
  -- 8x Golden Cove
• B core
  -- 8x Gracemont

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
  sem iGPU Intel Iris Xe Graphics 32 (Alder Lake S)
• GPU frequency
  0.40 GHz
• GPU (Turbo)
  Sem turbo 1.45 GHz
• Unidades de execução
  32
• Shader
  256
• Max. GPU Memory
  -- 16 GB
• Max. displays
  4
• Geração
  12
• DirectX Version
  12
• Processo técnico
  10 nm
• Data de lançamento
  Q4/2021

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

Overview of the types and quantities of RAM supported by Intel Core i9-12900K e Intel Core i7-3970X. The supported memory frequencies may vary depending on the motherboard configuration.

• Tipo de memória
  DDR3-1600 DDR4-3200DDR5-4800
• Máx. Memória
  256 GB
• ECC
  Não Não
• Canais de memória
  4 2
• Versão PCIe
  5.0
• Pistas PCIe
  20

• AES-NI
  Sim Sim

Analyze the TDP (Thermal Design Power) requirements of Intel Core i7-3970X e Intel Core i9-12900K to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  150 W 125 W
• TDP (PL2)
  -- 228 W / 56 s
• Temperatura máxima
  -- 100 °C

Information on architecture, interfaces, and additional instructions supported by Intel Core i7-3970X e Intel Core i9-12900K, 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 (C2 Stepping) VT-x, VT-x EPT, VT-d
• Extensões ISA
  SSE4.1, SSE4.2, AVX SSE4.1, SSE4.2, AVX2, AVX2+
• Кеш L2
  -- 3.75 MB
• Кеш L3
  15.00 MB 30.00 MB
• Arquitectura
  Sandy Bridge E Alder Lake S
• Processo técnico
  32 nm 10 nm
• Socket
  LGA 2011 LGA 1700
• Data de lançamento
  Q4/2012 Q4/2021
• Part Number
  -- BX8071512900K