Intel Core i5-12450HX gegen Intel Core i5-1245U. Spezifikationen, Leistung, Tests

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

• Serie
  Intel Core i5 Intel Core i5
• CPU Gruppe
  Intel Core i 12000H Intel Core i 1200P/1200U
• Segment
  Mobile Mobile
• Generation
  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
  8 / 12 10 / 12
• Zentrale Architektur
  hybrid (big.LITTLE) hybrid (big.LITTLE)
• A-Core
  4x Golden Cove 2x Golden Cove
• B-Core
  4x Gracemont 8x Gracemont
• Übertaktung
  Ja Nein

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)
  1.30 GHz 1.20 GHz
• Ausführungseinheiten
  32 80
• Shader
  256 640
• Max. GPU Memory
  64 GB 64 GB
• Max. displays
  3 4
• Generation
  11 13
• Direct X
  12 12.1
• 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
• VP8
  Decode / Encode 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 und Intel Core i5-12450HX. The supported memory frequencies may vary depending on the motherboard configuration.

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

Analyze the TDP (Thermal Design Power) requirements of Intel Core i5-12450HX 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 (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 i5-12450HX und Intel Core i5-1245U, including virtual machine technologies and fabrication processes.

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