Alienware m17xR2 System Exchange

I received a system exchange ID 12 days ago and received the specs for the replacement system 2 days ago. Any thoughts/input?

Original Specs
Alienware M17xR2
Processor Q9000
4GB Ram
250GB HD 7200RPM
260M SLI
1920x1200 RGBLED


Replacement specs
Alienware 17 R1
Processor: Intel Core 4th Generation i7-4700MQ Processor (6MB Cache, up to 3.4GHz w/Turbo Boost)
8 GB Dual Channel DDR3L 1600MHz (4GBx2) Memory
500 GB Solid State Hybrid Drive with 8GB Flash
P72J4 NVIDIA GeForce GTX 765M with 2GB GDDR5
6WC8X 17.3 inch (439.42 mm) WLED FHD (1920 x 1080) Anti-Glare Display