AMD Ryzen 3 7440U gegen AMD Ryzen 7 7840U. Spezifikationen, Leistung, Tests

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

• Serie
  AMD Ryzen 3 AMD Ryzen 7
• CPU Gruppe
  AMD Ryzen 7040 AMD Ryzen 7040
• Segment
  Mobile Mobile
• Generation
  6 6

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
  4 / 8 8 / 16
• Zentrale Architektur
  normal normal
• Kerne
  4x Zen 4 8x Zen 4
• Hyperthreading / SMT
  Ja Ja
• Übertaktung
  Nein Nein
• Frequenz
  3.00 GHz 3.30 GHz
• Turbo Frequency (1 Core)
  4.70 GHz 5.10 GHz

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
  AMD Radeon 740M Graphics AMD Radeon 780M Graphics
• GPU frequency
  1.20 GHz 1.20 GHz
• GPU (Turbo)
  2.50 GHz 2.70 GHz
• Ausführungseinheiten
  4 12
• Shader
  256 768
• Max. GPU Memory
  32 GB 32 GB
• Max. displays
  4 4
• Generation
  10 10
• Direct X
  12 12
• technisches verfahren
  4 nm 4 nm
• Datum der Veröffentlichung
  Q3/2023 Q1/2023

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 Decode
• AV1
  Decode / Encode Decode / Encode
• AVC
  Decode Decode
• VC-1
  Decode Decode
• JPEG
  Decode / Encode Decode / Encode

Overview of the types and quantities of RAM supported by AMD Ryzen 7 7840U und AMD Ryzen 3 7440U. The supported memory frequencies may vary depending on the motherboard configuration.

• Speicher Typ
  DDR5-5600LPDDR5X-7500 DDR5-5600LPDDR5X-7500
• Max. Speicher
  256 GB 256 GB
• Speicherkanäle
  2 (Dual Channel) 2 (Dual Channel)
• Bandwidth
  89.6 GB/s 89.6 GB/s
• ECC
  Ja Ja
• PCIe
  4.0 x 20 4.0 x 20
• AES-NI
  Ja Ja

Analyze the TDP (Thermal Design Power) requirements of AMD Ryzen 3 7440U und AMD Ryzen 7 7840U to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1 / PBP)
  15 W 28 W
• TDP up
  30 W 30 W
• TDP down
  -- 15 W
• Maximale Temperatur
  100 °C 100 °C

Information on architecture, interfaces, and additional instructions supported by AMD Ryzen 3 7440U und AMD Ryzen 7 7840U, including virtual machine technologies and fabrication processes.

• technisches verfahren
  4 nm 4 nm
• Chip design
  Monolithic Monolithic
• Steckdose
  FP8 FP8
• L2-Cache
  4.00 MB 8.00 MB
• L3-Cache
  8.00 MB 16.00 MB
• Architektur
  Phoenix (Zen 4) Phoenix (Zen 4)
• Operating systems
  Windows 10, Windows 11, Linux Windows 10, Windows 11, Linux
• Virtualisierung
  AMD-V, SVM AMD-V, SVM
• Befehlssatz (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA-Erweiterungen
  SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
• Datum der Veröffentlichung
  Q3/2023 Q2/2023
• Spezifikation
  Technical data sheet Technical data sheet