DOSBox 0.74:
Phenom II X4 905, 2511 Mhz, Windows 7 SP1 x64: 23.2, 25.5, 22.6
Phenom II X4 905, 2511 Mhz, Windows XP SP2 x64: 24.1, 25.6, 23.6
Phenom II X4 905, 2511 Mhz, Windows XP SP3 x86: 24.3, 26.7, 23.8
Athlon XP 2600+, Windows 2000: 11.1, 12.4, 11.5
Athlon XP 2600+, Windows 7: 10.8, 12.0, 10.5
Athlon XP 2600+, Linux Mint 17.2 DOSBox native: 9.0, 10.4, 8.9
Athlon XP 2600+, Linux Mint 17.2 DOSBox in WINE: 3.6, 4.2, 3.3
Raspberry Pi 2, 900 Mhz, Raspbian: 0.2 (3953.0s), 0.3 (3709.2s), 0.2 (4678.5s) each demo ran only once, but you'll get the idea, I guess.
Native (same settings as in DOSBox):
Pentium 200mmx, S3Vision with 2MB VRAM, UniVBE 5.1: 9.4, 10.4, 9.2
Phenom II X4 905, Windows XP SP3 x86: crashes
DOS-PC: DFI k6bv3+, Pentium 200mmx, 64 MB RAM, Terratec Maestro 32 sound card, Roland MT-32 + SC-155, Winner 2000 AVI 2MB, Voodoo 1, Win98SE
Windows PC: GigaByte GA-MA790GPT, Phenom II X4 905e, 12 GB RAM, M-Audio Delta 44, NVidia 1060 6 GB, Win7 pro x64