-ASUS Sabertooth 990FX AM3+ AMD 990FX SATA 6Gb/s USB 3.0 ATX AMD Motherboard with UEFI BIOS
-SAPPHIRE FleX 100314FLEX Radeon HD 6870 1GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card with Eyefinity
-AMD FX-8150 Zambezi 3.6GHz Socket AM3+ 125W Eight-Core Desktop Processor
-G.SKILL Sniper Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1866 (PC3 14900) Desktop Memory Model F3-14900CL9D-8GBSR (x2)
-COOLER MASTER Silent Pro Gold Series RS800-80GAD3-US 800W ATX 12V v2.3 / EPS 12V v2.92 SLI Ready CrossFire Ready 80 PLUS Gold
-Mushkin Enhanced Chronos Deluxe MKNSSDCR120GB-DX 2.5" 120GB SATA III MLC Internal Solid State Drive (SSD)
-COOLER MASTER Hyper 212 EVO RR-212E-20PK-R2 Continuous Direct Contact 120mm Sleeve CPU Cooler
-I also have a 1TB WD Cavier Black
Ok...Now my question. I am wondering if I will create a bottleneck with the graphics card. I cannot afford a 6970 or higher card. I can afford a 6950 but I was hoping to save a few bucks. I cannot afford to crossfire just yet either, but may in the future. If I do, will I need to buy a bigger PSU?
Please do not turn this into a debate between Intel and AMD CPUs. Or a debate between Radeon and Nvidia. I dont mind budging so much on the graphics card type, but I really want to build an AMD system, and kind of wanted a Scorpius platform which is why I chose Radeon. I appreciate all the input y'all can provide. Thank you so much.