If you look at something like the E2-3000, which is dual core and scores about 1200 on Passmarks CPU score, and scale it up about 10%per core for IPC improvements and stick four of them together you'd get somewhere near 5280 or so... so a rough guess on pure number crunching on the CPU would put it similar to an AMD A10-6800K APU which scores 5174.
Of course you can't really compare them directly like that, but that's a rough SWAG. Compared to something like an Intel Core i5-2500K which scores 6385 you can see about where it would sit in a CPU performance chart. It's going to depend on what you are using to compare them . . . but pretty much any i5 based desktop processor out currently will destroy it on a test like this.
That...