Build Your Own Gaming Notebook

asus or dell? i5 or i7? Anyone can suggest me on which laptop suitable for me? I’m current study multimedia design, so most of the time using dreamweaver, photoshop illustrator, indesign, and my part time job for autoCAD architectural drawing,a gamer also(currently on going dead space 2 and crysis 2)I’ve survey some spec that maybe suit me and also under my budget, such as the lappy show below: Dell inspiron N5110: 2nd generation Intel® Core™ i7-2670QM processor 2.20 GHz with Turbo Boost up to 3.10 GHz Genuine Windows® 7 Home Premium SP1 64bit (English) 15.6" (39.6cm) HD WLED True-Life (1366x768) 4GB2 DDR3 SDRAM at 1333MHz 500GB3 SATA hard drive(7200RPM) NVIDIA GeForce GT 525M - 1GB (For QUAD Core CPU) 1Yr Ltd Hardware Warranty, InHome Service after Remote Diagnosis Or Asus N55SF-S2353V: : intel core i5-2430M processor (2.3Ghz turbo up to 2.9Ghz, 3M cache) genuine windows 7 home premium 64bit 15.6 LED backlight HD(1366x768) NVIDIA Geforce GT 540M with 2GB DDR3 VRAM graphics 4GB DDR3 RAM 750GB (7200rpm) SATA HDD 8 x Super multi-dual DVD-Rom intergrated 802.11 b/g/n, Bluetooth v2.1 + EDR, USB3.0 6 cell battery (5200 mAh) webcam HD camera 2 year global warranty Or Asus N53SV-SX792V: intel core i5-2430M processor (2.3Ghz turbo up to 2.9Ghz, 3M cache) genuine windows 7 home premium 64bit 15.6 LED backlight HD(1366x768) NVIDIA Geforce GT 540M with 2GB DDR3 VRAM graphics 4GB DDR3 RAM 750GB (7200rpm) SATA HDD 8 x Super multi-dual DVD-Rom intergrated 802.11 b/g/n, Bluetooth v2.1 + EDR, USB3.0 6 cell battery (5200 mAh) webcam built in VGA Camera 2 year global warranty I doesnt care about the quality of the speaker good or what as long as its a normal as other, i prefer speed and graphic lol(most people want also).my budget of my price was the selection laptop price or can suggest me other than this 3 notebook, but dont suggest the laptop that the price higher than RM3000( malaysia money cant figure out how much in the other country) because i cant afford it.><so any pro's can help? im just headache for the laptop, dont know which 1 suitable for me, but most of my friend prefer ASUS more than other brand,so what's you guys think? but the way thanks who willing to comment and giv me suggestion=) budget below RM3000 money "Malaysia", i cant figure out how much in other country the both asus i5 that i mention i think is dual core just only the dell was i7 quad core. so you prefer which brand?:D