Intel Xeon w7-3465X vs Intel Xeon Silver 4314. Specifications, performance, tests

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

• CPU group
  Intel Xeon W-3400 Intel Xeon Silver 4300
• Family
  Intel Xeon W Intel Xeon Silver
• Generation
  12 3
• Predecessor
  Intel Xeon W-3365 No
• Segment
  Desktop / Server Desktop / Server
• Successor
  - No

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

• Base Frequency
  2.5 GHz 2.4 GHz
• Core architecture
  normal normal
• Core Configuration
  28x -
• CPU Cores
  28 16
• CPU Threads
  56 32
• Hyperthreading / SMT
  Yes Yes, SMT
• Overclocking
  Yes No
• Turbo Frequency (1 Core)
  4.8 GHz 3.4 GHz
• Turbo Frequency (28 Cores)
  3.2 GHz -
• Turbo Frequency (2 Cores)
  - No turbo

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 -
• GPU Turbo
  No turbo -

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

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

Types, channel quantity of RAM supported by Intel Xeon Silver 4314 and Intel Xeon w7-3465X. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes Yes
• Max. Memory
  4096 GB 6144 GB
• Memory Bandwidth
  307.2 GB/s -
• Memory channels
  8 (Octa Channel) 8
• Memory type
  DDR5-4800 DDR4-2666
• PCIe
  5.0 x 112 4 x 64

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Xeon w7-3465X and Intel Xeon Silver 4314 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Maximum Operating Temperature
  97 °C 100 °C
• TDP (PL1 / PBP, legacy combined label)
  300 W -
• TDP (PL2)
  - No
• TDP down
  - No
• TDP up
  360 W No
• TDP (PL1, legacy label)
  - 135 W

Architecture, interfaces, additional instructions supported by Intel Xeon w7-3465X and Intel Xeon Silver 4314, virtual machine technologies and process technology.

• Architecture
  Sapphire Rapids-WS Ice Lake
• Chip design
  Monolithic -
• Documents
  Technical data sheet -
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512, AMX SSE4.2, AVX2, AVX-512
• L2-Cache
  - No
• L3-Cache
  75 MB 24 MB
• Operating systems
  Windows 11, Windows Server, Linux -
• Release date
  Q1/2023 Q2/2021
• Release price
  2889 $ -
• Socket
  LGA 4677 LGA 4189
• Technology
  10 nm 10 nm
• Virtualization
  VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise VT-x, VT-x EPT, VT-d