AMD Ryzen 5 8400F AM5 Tray Processor

The AMD Ryzen 5 8400F is a 6-core, 12-thread desktop processor from the Ryzen 8000 Series, based on the Zen 4 architecture and designed for the AM5 socket. It is a “tray” processor, meaning it is sold without a retail box or stock cooler, typically intended for system integrators or bulk purchases. This processor is optimized for gaming and productivity, offering strong performance at a budget-friendly price point. Below is a detailed overview of its specifications, features, and use cases.

Specifications:

• Processor Family: AMD Ryzen 5 (Ryzen 8000 Series).
• Cores and Threads: 6 cores, 12 threads (supports Simultaneous Multithreading, SMT, for improved multitasking).
• Base Clock Speed: 4.2 GHz.
• Max Boost Clock Speed: Up to 4.7 GHz (via Precision Boost 2, depending on workload and cooling).
• Cache:
  • L1 Cache: 6 x 64 KB (instruction) + 6 x 32 KB (data), totaling 576 KB.
  • L2 Cache: 6 x 1 MB, totaling 6 MB.
  • L3 Cache: 16 MB (shared).
  • Total Cache: 22 MB.
• Socket: AM5 (compatible with AMD 600-series chipset motherboards, such as A620, B650, X670, and their variants).
• Lithography: 4 nm (TSMC 4nm FinFET process for improved power efficiency and performance).
• TDP (Thermal Design Power):
  • Default TDP: 65W.
  • Configurable TDP (cTDP): 45–65W (adjustable via BIOS or AMD Ryzen Master, depending on cooling and power limits).
• Memory Support:
  • Dual-channel DDR5 (officially supported up to DDR5-5200).
  • Maximum memory size: 256 GB.
  • Supports AMD EXPO (Extended Profiles for Overclocking) for one-touch memory overclocking.
  • ECC memory supported: Yes (depending on motherboard support).
• Integrated Graphics: None (denoted by the “F” suffix, requiring a discrete graphics card).
• PCIe Lanes:
  • PCIe Version: PCIe 4.0.
  • Native PCIe Lanes (Total/Usable): 20/16 (for GPUs, NVMe SSDs, and other expansion cards).
  • Additional lanes for storage and connectivity provided by the chipset.
• Scalability: 1S only (single-socket configuration).
• Package Size: AM5 socket size (LGA 1718, 40 mm x 40 mm).
• Thermal Solution Specification: Requires a separate CPU cooler (not included with tray processors).
• Tjunction (Max Temperature): 95°C.