Intel Core i9-11900KB contro Intel Core i9-11900KF. Specifiche, prestazioni, test

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

• Segmento
  Mobile Desktop / Server
• Serie
  Intel Core i9 Intel Core i9
• Generazione
  11 11
• Gruppo CPU
  Intel Core i 11000H Intel Core i 11000
• Modello passato
  -- Intel Core i9-10900KF
• Successor
  -- Intel Core i9-12900KF

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.

• Frequenza
  3.30 GHz 3.50 GHz
• Core della CPU
  8 8
• Turbo (1 Core)
  5.30 GHz 5.30 GHz
• Threads della CPU
  16 16
• Turbo (8 Cores)
  4.90 GHz 4.80 GHz
• Hyperthreading
  Sì Sì
• Overclock
  Sì Sì
• Architettura di base
  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 della GPU
  Intel UHD Graphics 910 no iGPU
• GPU frequency
  0.35 GHz
• GPU (Turbo)
  1.45 GHz No turbo
• Unità di esecuzione
  32
• Shader
  256
• Max. displays
  3
• Generazione
  11
• DirectX Version
  12
• Processo tecnico
  10 nm

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 No
• h265 / HEVC (10 bit)
  Decode / Encode No
• h264
  Decode / Encode No
• VP9
  Decode / Encode No
• VP8
  Decode / Encode No
• AV1
  No No
• AVC
  Decode / Encode No
• VC-1
  Decode No
• JPEG
  Decode / Encode No

Overview of the types and quantities of RAM supported by Intel Core i9-11900KF e Intel Core i9-11900KB. The supported memory frequencies may vary depending on the motherboard configuration.

• Tipo di memoria
  DDR4-3200 DDR4-3200
• Max. Memoria
  128 GB 128 GB
• ECC
  No No
• Canali di memoria
  2 2
• Versione PCIe
  3.0 4.0
• Corsie PCIe
  16 20

• AES-NI
  Sì Sì

Analyze the TDP (Thermal Design Power) requirements of Intel Core i9-11900KB e Intel Core i9-11900KF to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  65 W 125 W
• TDP (PL2)
  -- 251 W / 56 s
• TDP down
  55 W 95 W
• Temperatura massima
  100 °C 100 °C

Information on architecture, interfaces, and additional instructions supported by Intel Core i9-11900KB e Intel Core i9-11900KF, including virtual machine technologies and fabrication processes.

• Set di istruzioni (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualizzazione
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• Estensioni ISA
  SSE4.1, SSE4.2, AVX2, AVX-512 SSE4.1, SSE4.2, AVX2, AVX-512
• L2-Cache
  4.00 MB 4.00 MB
• L3-Cache
  20.00 MB 16.00 MB
• Architettura
  Tiger Lake H Rocket Lake S
• Processo tecnico
  10 nm 14 nm
• Presa
  BGA 1787 LGA 1200
• Data di rilascio
  Q2/2021 Q1/2021