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LMbench vs SPECapc for Solidworks 2025

Both stand on pc benchmark tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

LMbench

Free plan LinuxWindows

LMbench offers broad system benchmark coverage and a way to compare results with data included in its repository. Its own documentation makes repeated runs important because system activity can affect measurements.

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SPECapc for Solidworks 2025

Free plan Windows

SPECapc for Solidworks 2025 provides broad workload coverage with automation, custom profiles, comparisons, and ZIP exports. The community plan is free for eligible users, while computer sellers have a separate monthly license.

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The facts

LMbenchSPECapc for Solidworks 2025
Free planYesYes
Open sourceNot publishedNot published
Runs onLinux, WindowsWindows
Lowest paid planFree or on requestSellers of computers and related products: $2,500 a month
Plans published12
MakerNot publishedSPECapc for Solidworks 2025
Websitegithub.comgwpg.spec.org
On pc benchmark tools#29 of 70#25 of 70

LMbench: what it does well

  • Covers memory, disks, file systems and networks
  • Reports latency and bandwidth measures
  • Includes repository result comparisons through `make see`
  • Command-line use and automation are listed
  • GPL-2.0 licensed

What to know first

  • Windows NT support is partial
  • Other system activity can affect measurements
  • Documentation recommends multiple runs for comparison
  • No releases are listed on the repository tags page

SPECapc for Solidworks 2025: what it does well

  • Covers graphics, CPU, simulation, and ray tracing
  • Supports command-line use and automation
  • Custom test profiles available
  • Comparison database included
  • ZIP result export

What to know first

  • Windows 10/11 64-bit only
  • Seller license costs $2,500 a month
  • Free community plan excludes computer sellers
  • Focused on Solidworks workloads

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