I'll go out on a limp then.
Intel will have both better IPC..and performance on the CPU side.
And the bad newz for AMD:
When I buy a CPU...I look at the CPU performance, not it's IGP.
And if I want to game...I get a GPU...IGP's are a joke, but fine for Excell I guess....but then again...the CPU matters more in Excell than the IGP...so all those none gamers...don't really care about IGP performance either.
Hence why AMD's CPU sales are dropping like a rock...real world vs "AMD fantasy fusion PR world".
And a shame you are not willing to bet...could use some easy cash