AMD Ryzen 9 4900H contro AMD Ryzen 3 Pro 5450U. Specifiche, prestazioni, test

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

• Segmento
  Mobile Mobile
• Serie
  AMD Ryzen AMD Ryzen
• Generazione
  3 4
• Gruppo CPU
  AMD Ryzen 4000H AMD Ryzen 5000U

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 2.60 GHz
• Core della CPU
  8 4
• Turbo (1 Core)
  4.40 GHz 4.00 GHz
• Threads della CPU
  16 8
• Hyperthreading
  Sì Sì
• Overclock
  No No
• 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
  AMD Radeon 8 Graphics (Renoir) AMD Radeon 6 Graphics (Renoir)
• GPU frequency
  1.75 GHz 1.60 GHz
• GPU (Turbo)
  No turbo No turbo
• Unità di esecuzione
  8 6
• Shader
  512 384
• Max. GPU Memory
  2 GB 2 GB
• Max. displays
  3 3
• Generazione
  9 9
• DirectX Version
  12 12
• Processo tecnico
  7 nm 7 nm
• Data di rilascio
  Q1/2020 Q1/2020

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 / Encode
• AV1
  No No
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• JPEG
  Decode / Encode Decode / Encode

Overview of the types and quantities of RAM supported by AMD Ryzen 3 Pro 5450U e AMD Ryzen 9 4900H. The supported memory frequencies may vary depending on the motherboard configuration.

• Tipo di memoria
  DDR4-3200LPDDR4-4266 DDR4-3200LPDDR4-4266
• Max. Memoria
  32 GB 32 GB
• ECC
  Sì Sì
• Canali di memoria
  2 2
• Versione PCIe
  3.0 3.0
• Corsie PCIe
  12 12

• AES-NI
  Sì Sì

Analyze the TDP (Thermal Design Power) requirements of AMD Ryzen 9 4900H e AMD Ryzen 3 Pro 5450U to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  45 W 15 W
• TDP up
  54 W 25 W
• TDP down
  35 W 10 W
• Temperatura massima
  105 °C 105 °C

Information on architecture, interfaces, and additional instructions supported by AMD Ryzen 9 4900H e AMD Ryzen 3 Pro 5450U, including virtual machine technologies and fabrication processes.

• Set di istruzioni (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualizzazione
  AMD-V, SVM AMD-V, SVM
• Estensioni ISA
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L3-Cache
  8.00 MB 16.00 MB
• Architettura
  Renoir (Zen 2) Cezanne (Zen 3)
• Processo tecnico
  7 nm 7 nm
• Presa
  FP6 FP6
• Data di rilascio
  Q2/2020 Q1/2021