Intel Core i9-12950HX gegen Intel Core i5-1245U. Spezifikationen, Leistung, Tests

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

• Segment
  Mobile Mobile
• Serie
  Intel Core i9 Intel Core i5
• Generation
  12 12
• CPU Gruppe
  Intel Core i 12000H Intel Core i 1200P/1200U
• Vergangenes Modell
  Nein --
• Successor
  Nein --

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.

• Frequenz
  2.30 GHz 1.60 GHz
• Turbo (1 Kern)
  Nein 4.40 GHz
• Hyperthreading
  Ja Ja
• Übertaktung
  Ja Nein
• Zentrale Architektur
  hybrid hybrid (big.LITTLE)

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.

• GPU-Name
  Intel UHD Graphics 770 Intel Iris Xe Graphics 80 (Alder Lake)
• GPU frequency
  0.30 GHz 0.35 GHz
• GPU (Turbo)
  kein Turbo 1.20 GHz
• Ausführungseinheiten
  32 80
• Shader
  256 640
• Max. GPU Memory
  16 GB 64 GB
• Max. displays
  3 4
• Generation
  11 13
• technisches verfahren
  10 nm 10 nm
• Datum der Veröffentlichung
  Q4/2021 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
• VP9
  Decode / Encode Decode / Encode
• VP8
  Decode / Encode Decode
• 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 und Intel Core i9-12950HX. The supported memory frequencies may vary depending on the motherboard configuration.

• Speicher Typ
  DDR4-3200 DDR5-4800 LPDDR4X-4266 LPDDR5-5200 DDR4-3200DDR5-4800LPDDR4X-4266LPDDR5-5200
• Max. Speicher
  128 GB 64 GB
• ECC
  Ja Nein
• Speicherkanäle
  2 2
• PCIe
  5.0 x 20 4.0 x 28

Analyze the TDP (Thermal Design Power) requirements of Intel Core i9-12950HX und 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)
  55 W 15 W
• TDP up
  Nein --
• TDP (PL2)
  157 W 55 W
• TDP down
  45 W --
• Maximale Temperatur
  100 °C 100 °C

Information on architecture, interfaces, and additional instructions supported by Intel Core i9-12950HX und Intel Core i5-1245U, including virtual machine technologies and fabrication processes.

• Befehlssatz (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualisierung
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• ISA-Erweiterungen
  SSE4.1, SSE4.2, AVX2, AVX2+ SSE4.1, SSE4.2, AVX2
• L2-Cache
  14.00 MB 6.50 MB
• L3-Cache
  30.00 MB 12.00 MB
• Architektur
  Alder Lake H Alder Lake U
• technisches verfahren
  10 nm 10 nm
• Steckdose
  BGA 1744 BGA 1744
• Datum der Veröffentlichung
  Q2/2022 Q1/2022