プロセッサー AMD Ryzen 5 3450U, 仕様とベンチマーク

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.

• シリーズ
  AMD Ryzen
• CPUグループ
  AMD Ryzen 3000U
• セグメント
  Mobile
• 世代
  2
• 過去のモデル
  --
• 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
• コア・アーキテクチャ
  normal
• コア
  4x
• Hyperthreading / SMT
  はい
• オーバークロッキング
  いいえ
• 周波数
  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.

• GPU名
  AMD Radeon Vega 8 Graphics
• GPU frequency
  1.20 GHz
• GPU (Turbo)
  ターボなし
• 実行部隊
  8
• シェーダー
  512
• Max. GPU Memory
  2 GB
• Max. displays
  3
• 世代
  8
• Direct X
  12
• ぎじゅつてきなかだい
  14 nm
• 発売日
  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
  いいえ
• 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.

• メモリータイプ
  DDR4-2400
• マックス メモリ
  32 GB
• メモリーチャンネル
  2
• Bandwidth
  38.4 GB/s
• ECC
  はい
• PCIe
  3.0 x 12
• AES-NI
  はい

• TDP (PL1)
  15 W
• TDP (PL2)
  --
• TDP up
  35 W
• TDP down
  12 W
• 最高温度
  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.

• 命令セット(ISA)
  x86-64 (64 bit)
• ISAエクステンション
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L2-Cache
  2.00 MB
• L3-Cache
  4.00 MB
• 建築
  Picasso (Zen+)
• スペック
  --
• ぎじゅつてきなかだい
  12 nm
• 仮想化
  AMD-V, SVM
• ソケット
  FP5
• 発売日
  Q2/2020
• Part Number
  --

共通ポジション AMD Ryzen 5 3450U 他機種との比較のため、一般的なベンチマークでCPUを比較。.

• 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