Processor AMD Ryzen 5 3450U, specifications and benchmarks

• CPU group
  AMD Ryzen 3000U
• Family
  Ryzen
• Form Factor
  Laptops / Desktops
• Generation
  2
• Name
  AMD Ryzen 5 3450U
• Predecessor
  —
• Segment
  Mobile
• Series
  Ryzen 3000 Series
• Successor
  —

• Base Frequency
  2.1 GHz
• Core architecture
  normal
• Core Configuration
  4x
• CPU Cores
  4
• CPU Threads
  8
• Hyperthreading / SMT
  Yes
• Max. Boost Clock
  3.5 GHz
• Overclocking
  No
• Turbo Frequency (1 Core)
  3.5 GHz
• Turbo Frequency (4 Cores)
  3.1 GHz

• DirectX Version
  12
• Execution units
  8
• Generation
  8
• GPU Frequency
  1200 MHz
• GPU name
  Radeon Vega 8 Graphics
• GPU Turbo
  No turbo
• Max. displays
  3
• Max. GPU Memory
  2 GB
• Release date
  Q1/2018
• Shader
  512
• Technology
  14 nm

• AV1
  No
• H.264 / AVC
  Decode / Encode
• h265 / HEVC (8 bit)
  Decode / Encode
• h265 / HEVC (10 bit)
  Decode / Encode
• JPEG
  Decode / Encode
• VC-1
  Decode
• VP8
  Decode / Encode
• VP9
  Decode / Encode

• ECC
  Yes
• Max. Memory
  32 GB
• Memory Bandwidth
  38.4 GB/s
• Memory channels
  2
• Memory type
  DDR4-2400
• PCIe
  PCIe 3.0
• System Memory Specification
  2400

• AES-NI
  Yes

• Configurable TDP
  12-35 W
• Default TDP
  15 W
• Maximum Operating Temperature
  105 °C
• TDP (PL1, legacy label)
  15 W
• TDP (PL2)
  —
• TDP down
  12 W
• TDP up
  35 W

• Architecture
  Picasso (Zen+)
• Codename
  Picasso
• Documents
  —
• Instruction set (ISA)
  x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L1-Cache
  0.375 MB
• L2-Cache
  2 MB
• L3-Cache
  4 MB
• Manufacturer product ID (tray)
  YM3450C4T4MFG
• Official source
  https://www.amd.com/en/products/specifications/processors.html
• Operating systems
  Windows 11 - 64-Bit Edition / Windows 10 - 64-Bit Edition / RHEL x86 64-Bit / Ubuntu x86 64-Bit
• Part Number
  —
• Release date
  Q2/2020
• Socket
  FP5
• Technology
  12nm
• Verification scope
  Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved.
• Verified on
  2026-10-01
• Virtualization
  AMD-V, SVM

Common positions AMD Ryzen 5 3450U CPU in popular benchmarks, for comparison with other models.

• Cinebench R23 (Single-Core)
  288 place
• Cinebench R23 (Multi-Core)
  271 place
• Cinebench R20 (Single-Core)
  378 place
• Cinebench R20 (Multi-Core)
  350 place
• Cinebench R15 (Single-Core)
  562 place
• Cinebench R15 (Multi-Core)
  541 place
• Geekbench 5, 64bit (Single-Core)
  607 place
• Geekbench 5, 64bit (Multi-Core)
  641 place
• iGPU - FP32 Performance (Single-precision GFLOPS)
  227 place
• Blender 2.81 (bmw27)
  161 place