There are two that are close/similar. The asus w90 uses a laptop class Core2 instead of an i7, but it has dual radeon hd4870's. There is also the all knew Alienware m17x which uses the same CPUs as the w90 but uses dual GTX 280m's. It becomes a crap shoot between CPU and GPU horsepower.
I agree about CPU intensive apps with you,but i don't agree with u about gaming.
You say they EDGE the SAGER NP9280 which isn't true,all of those 3 laptops beat the SAGER 9280 by a significant margin in 90% of games (with the exception of CPU intensive games which i said)