Howdy. So my PSU shorted out last week, and while shopping for a replacement I stumbled across the recent "Narwhal/Unicorn" parts list. I built my PC about three years ago using an online guide, but my actual computer knowledge is seriously lacking. I use my PC primarily for gaming (WoW, Battlefield, far too many Steam games...), and I'm wondering how big of an improvement I could expect from my current build to the prospective build. Maybe it's smarter to blend my current build with some of the prospective parts, but would there be any compatibility issues?
I currently run most games on a blend of high/ultra, but the fans really kick in and it's quite loud (temps are fine). I'm hoping to have a nice, quiet PC with high FPS and no lag that runs most games on ultra. Let me know if you need more info, and thank you for your help!
** Long time lurker, first time poster... so I'm unable to link to the equipment. Sorry.
Current Build
Case: COOLER MASTER CM690 II Black Steel ATX Mid Tower
PSU: Corsair 650-Watt 80 Plus Bronze with Core i3, i5, i7 and platforms - TX650
CPU: Intel Core i5-3570K Quad-Core Processor 3.4 GHz 4 Core LGA 1155
Heatsink: Whatever came with the i5
MOBO: ASRock Z77 Pro4-M LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 Micro ATX Intel Motherboard
Memory: CORSAIR Vengeance 8GB (2x4GB) 240-Pin DDR3 SDRAM 1600
GPU: MSI Twin Frozr II 6950 (unlocked to 6970)
HDD: Seagate Barracuda 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5"
SSD: Kingston HyperX 3K 120 GB SATA III 2.5-Inch 6.0 Gb/s
OS: Win 7 Home Premium 64bit
Prospective Build
Case: Corsair CC-9011048-WW Carbide Series Air 540 (Special Layout) - $120
PSU: Rosewill 80 PLUS GOLD Certified Power Supply ATX12V / EPS12V 650 - $104 ($94 on Newegg)
CPU: Intel Core i5-4690K Processor 3.5 GHz LGA 1150 - $230
Heatsink: Noctua 6 Dual Heatpipe NH-D14 - $71
MOBO: ASUS Z97-A ATX DDR3 2600 LGA 1150 - $140
GPU: XFX R9 270X - $160
Memory: n/a, not replacing (unless I have to?)
HDD: n/a, not replacing
SSD: n/a, not replacing
DVD: n/a, not replacing
OS: n/a, not replacing