Doing 256 bit sign ecdsa's for 10s: 42874 256 bit ECDSA signs in 9.99s
Doing 2048 bit private rsa's for 10s: 1864 2048 bit private RSA's in 9.99s
That's 23 times as many signatures using ECDSA as RSA.
42 874 256
18 642 048
23 times as many signatures?