Processeur AMD Ryzen 5 3450U, spécifications et caractéristiques de référence

This section provides a comprehensive overview of the processors generation and family, explaining the specific market segment it is designed for. It covers key details such as the CPUs position within its product lineup, its intended use cases (e.g., consumer, server, or workstation), and how its generation compares to previous models.

• Série
  AMD Ryzen
• Groupe de CPU
  AMD Ryzen 3000U
• Segment
  Mobile
• Génération
  2
• Modèle précédent
  --
• Successor
  --

AMD Ryzen 5 3450U. This section highlights key performance parameters of the processor, including the number of cores, threads, and clock speeds (base and boost frequencies). These metrics directly impact multitasking capabilities and overall system performance in both single-threaded and multi-threaded applications.

• CPU Cores / Threads
  4 / 8
• Architecture de base
  normal
• Cœurs
  4x
• Hyperthreading / SMT
  Oui
• Overclocking
  Non
• Fréquence
  2.10 GHz
• Turbo Frequency (1 Core)
  3.50 GHz
• Turbo Frequency (4 Cores)
  3.10 GHz

This section provides details on the integrated graphics capabilities of the processor. It covers the architecture, performance characteristics, and supported technologies (e.g., DirectX, OpenGL), which are essential for systems without dedicated GPUs or for mobile devices that require energy-efficient graphics processing.

• Nom du GPU
  AMD Radeon Vega 8 Graphics
• GPU frequency
  1.20 GHz
• GPU (Turbo)
  Pas de turbo
• Unités d'exécution
  8
• Shader
  512
• Max. GPU Memory
  2 GB
• Max. displays
  3
• Génération
  8
• Direct X
  12
• Processus technologique
  14 nm
• Date de sortie
  Q1/2018

This section covers the built-in hardware codec support for video and image processing. The processor’s ability to handle codecs like H.264, HEVC, and VP9 directly influences its performance in tasks such as video playback, editing, and streaming. This hardware acceleration ensures smoother media handling with lower CPU utilization.

• h265 / HEVC (8 bit)
  Decode / Encode
• h265 / HEVC (10 bit)
  Decode / Encode
• h264
  Decode / Encode
• VP8
  Decode / Encode
• VP9
  Decode / Encode
• AV1
  Non
• AVC
  Decode / Encode
• VC-1
  Decode
• JPEG
  Decode / Encode

This section breaks down the technical characteristics of the memory supported by the processor, including the types (e.g., DDR4, DDR5), number of memory channels, and maximum supported memory speed. It also covers PCI Express support, which determines the bandwidth available for GPUs, SSDs, and other peripherals, critical for high-performance systems.

• Type de mémoire
  DDR4-2400
• Max. Mémoire
  32 GB
• Canaux de mémoire
  2
• Bandwidth
  38.4 GB/s
• ECC
  Oui
• PCIe
  3.0 x 12
• AES-NI
  Oui

• TDP (PL1)
  15 W
• TDP (PL2)
  --
• TDP up
  35 W
• TDP down
  12 W
• Température maximale
  105 °C

This section explains the underlying technologies that enable the processor to deliver high performance. It includes details about the manufacturing process (e.g., 7nm, 10nm), supported instruction sets (e.g., AVX, SSE), and virtual machine extensions that enhance compatibility and efficiency across various workloads.

• Jeu d'instructions (ISA)
  x86-64 (64 bit)
• Extensions ISA
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L2-Cache
  2.00 MB
• L3-Cache
  4.00 MB
• Architecture
  Picasso (Zen+)
• spécification
  --
• Processus technologique
  12 nm
• Virtualization
  AMD-V, SVM
• Socket
  FP5
• Date de sortie
  Q2/2020
• Part Number
  --

Positions communes AMD Ryzen 5 3450U CPU dans des benchmarks populaires, pour comparaison avec d'autres modèles.

• Cinebench R23 (Single-Core)
  337 place
• Cinebench R23 (Multi-Core)
  302 place
• Cinebench R20 (Single-Core)
  411 place
• Cinebench R20 (Multi-Core)
  376 place
• Cinebench R15 (Single-Core)
  590 place
• Cinebench R15 (Multi-Core)
  552 place
• Geekbench 5, 64bit (Single-Core)
  732 place
• Geekbench 5, 64bit (Multi-Core)
  830 place
• iGPU - FP32 Performance (Single-precision GFLOPS)
  257 place
• Blender 2.81 (bmw27)
  22 place