AMD EPYC 7373X vs AMD EPYC 7573X. Specifications, performance, tests

Background information about the processors being compared, series, generation and market segment.

• CPU group
  AMD EPYC 7003 AMD EPYC 7003
• Family
  AMD EPYC AMD EPYC
• Generation
  3 3
• Segment
  Desktop / Server Desktop / Server

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• Base Frequency
  3.05 GHz 2.8 GHz
• Core architecture
  normal normal
• Core Configuration
  16x Zen 3 32x Zen 3
• CPU Cores
  16 32
• CPU Threads
  32 64
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  No No
• Turbo Frequency (1 Core)
  3.8 GHz 3.6 GHz

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

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

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

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

Types, channel quantity of RAM supported by AMD EPYC 7573X and AMD EPYC 7373X. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes Yes
• Max. Memory
  4096 GB 4096 GB
• Memory Bandwidth
  204.8 GB/s 204.8 GB/s
• Memory channels
  8 (Octa Channel) 8 (Octa Channel)
• Memory type
  DDR4-3200 DDR4-3200
• PCIe
  4.0 x 128 4.0 x 128

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP AMD EPYC 7373X and AMD EPYC 7573X Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• TDP (PL1, legacy label)
  240 W 280 W
• TDP down
  225 W 225 W
• TDP up
  280 W -

Architecture, interfaces, additional instructions supported by AMD EPYC 7373X and AMD EPYC 7573X, virtual machine technologies and process technology.

• Architecture
  Milan (Zen 3) Milan (Zen 3)
• Chip design
  Chiplet Chiplet
• 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
• L2-Cache
  32 MB 32 MB
• L3-Cache
  768 MB 768 MB
• Operating systems
  Windows 10, Linux Windows 10, Linux
• Release date
  Q2/2022 Q2/2022
• Release price
  3900 $ 5590 $
• Socket
  SP3 SP3
• Technology
  7 nm 7 nm
• Virtualization
  AMD-V, SVM AMD-V, SVM