[hugoromano]

New Hetzner ARM: sign verify sign/s verify/s

rsa 512 bits 0.000070s 0.000006s 14268.2 159885.6

rsa 1024 bits 0.000405s 0.000021s 2468.4 47757.7

rsa 2048 bits 0.002847s 0.000078s 351.3 12830.1

Hetzner x86: sign verify sign/s verify/s

rsa 512 bits 0.000067s 0.000004s 14893.9 240902.8

rsa 1024 bits 0.000127s 0.000009s 7845.9 114300.9

rsa 2048 bits 0.000874s 0.000027s 1144.6 36800.6

[daneel_w]

If it's of any value to anyone, perhaps as an indication of hardware/environment implementation, I get identical numbers (<1% difference) on Oracle's Ampere Altra servers with OpenSSL 1.1.1n on Debian 11.

[my123]

Due to a peculiar design issue, Neoverse N1 underperforms when using RSA. It doesn't affect other use cases and is fixed on newer Arm cores.