Exactly how fast is Speed Demon? (Amalgam)

I'm guessing he's faster than Flash but I'm not sure. If he is faster by what margin?

i just watching avengers assemble season 2 ep 20

he's in it, nah i was just think the same , how fast is he?

is he near fast as the flash or what?

i thought that quicksilver is fast than him

He's MUCH faster than Flash. Flash is a slow-poke.

@rezairondroid: Speed demon is a mix of Flash and Ghost Rider.

Going to guess as fast as Wally west seeing as he was one of the characters that made him up

@noone301994: Flash outran death he solos