CPU 안정화 테스트로 유명한 프라임95의 신버전입니다.

참고로, 64비트용만 빌드 8이고 32비트용은 빌드 7이네요.

Download Link

Windows 64bit : http://www.mersenne.org/ftp_root/gimps/p95v294b8.win64.zip

Windows 32bit : http://www.mersenne.org/ftp_root/gimps/p95v294b7.win32.zip

What's New

Throughput benchmarks of all FFT implementations are written to gwnum.txt. These benchmarks will then be used to pick the best FFT implementation to use. This can lead to minor performance improvements.

Benchmarks are run at 5AM (and every 21 hours after that) for any FFT sizes that will be needed within the next 7 days. Once enough benchmark data is accumulated, these automatic benchmarks no longer take place.

Default FFT implementations for Ryzen added.

A few new FFT sizes (up to 50M) are enabled for FMA3-capable CPUs.

ECM and P-1 on Fermat numbers will automatically add known Fermat factors to the worktodo.txt entries.

Bug fixes

The Windows version does not use new benchmark data in FFT selection until prime95 is restarted. Fixed in 29.2 build 3.

Throughput benchmarks using less than all cores improperly used all cores. Fixed in 29.2 build 4.

Using benchmark data on AMD Bulldozer with SUM(INPUTS) checking enabled can lead to errors initializing FFTs. Fixed in 29.2 build 5.

Auto benchmark runs even if user is not running any workers. Auto benchmark runs on battery power even if "run on battery power" option is not selected. Fixed in 29.2 build 5.​