AMD EPYC 7473X vs AMD Ryzen 7 5800. Specifications, performance, tests

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

• Family
  AMD EPYC AMD Ryzen
• CPU group
  AMD EPYC 7003 AMD Ryzen 5000
• Segment
  Desktop / Server Desktop / Server
• Generation
  3 4
• Predecessor
  -- AMD Ryzen 7 3800X

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.

• Core architecture
  normal normal
• Overclocking
  No Yes
• Frequency
  2.80 GHz 3.40 GHz

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.

• GPU name
  no iGPU no iGPU
• GPU (Turbo)
  No turbo No turbo

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)
  No No
• h265 / HEVC (10 bit)
  No No
• h264
  No No
• VP8
  No No
• VP9
  No No
• AV1
  No No
• AVC
  No No
• VC-1
  No No
• JPEG
  No No

Overview of the types and quantities of RAM supported by AMD Ryzen 7 5800 and AMD EPYC 7473X. The supported memory frequencies may vary depending on the motherboard configuration.

• Memory type
  DDR4-3200 DDR4-3200
• Max. Memory
  4096 GB 128 GB
• Memory channels
  8 (Octa Channel) 2
• ECC
  Yes Yes

Analyze the TDP (Thermal Design Power) requirements of AMD EPYC 7473X and AMD Ryzen 7 5800 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  240 W 65 W
• TDP up
  280 W --
• TDP down
  225 W --
• Tjunction max.
  -- 95 °C

Information on architecture, interfaces, and additional instructions supported by AMD EPYC 7473X and AMD Ryzen 7 5800, including virtual machine technologies and fabrication processes.

• Technology
  7 nm 7 nm
• Socket
  SP3 AM4
• L2-Cache
  32.00 MB 4.00 MB
• L3-Cache
  768.00 MB 32.00 MB
• Architecture
  Milan (Zen 3) Vermeer (Zen 3)
• Virtualization
  AMD-V, SVM AMD-V, SVM
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• Release date
  Q2/2022 Q2/2021