ksham :
If you're starting from scratch, definitely buy a better single GPU than R9 270X CrossFireX. What is your budget?
Well since i don't really know what a good graphics card cost i don't know what my budget should be, but I can leave you all my info about my computer and you can correct me please!
Gaming Chasis: CFI Boreallight w/ USB 3.0, EZ Swap HDD, 2x 120mm & 1x 140mm fans, Side Panel Window (Black Color)
Laser Engraving: None
Neon Light Upgrade: None
Extra Case Fans: Default case fans
Noise Reduction Technology: None
CPU: Intel® Core™ i5-4690K 3.5 GHz 6MB Intel Smart Cache LGA1150 (All Venom OC Certified)
Freebies: None
Performance Tuning Protection Plan by Intel: None
Venom Boost Fast And Efficient Factory Overclocking: No Overclocking
CPU / Processor Cooling Fan: Corsair Hydro Series H60 High Performance Liquid Cooling System 120MM Radiator & Fan (Dual Standard 120MM Fans (Push-Pull))
Coolant for Cyberpower Xtreme Hydro Water Cooling Kits: Standard Coolant
Motherboard: ASUS MAXIMUS VII RANGER ATX w/ Intel GbLAN, 3 PCIe x16, 3 PCIe x1, 1x M.2, 6x SATA 6Gb/s (All Venom OC Certified)
Freebies: None
Intel Smart Response Technology: None
RAM / System Memory: 8GB (4GBx2) DDR3/1866MHz Dual Channel Memory (ADATA XPG V2)
Video Card: AMD Radeon R9 270X 2GB GDDR5 PCIe 3.0 x16 Video Card (Single Card)
Freebies: None
Power Supply: 600 Watts - Standard 80 Plus Certified Power Supply - SLI/CrossFireX Ready
Hard Drive: 2TB (2TBx1) SATA-III 6.0Gb/s 64MB Cache 7200RPM HDD (Single Drive)
Secondary Hard Drive: None
Hard Drive Cooling Fan: None
External Storage: None
USB Flash Drive: None
Optical Drive: LG 12X Internal Blu-ray Drive & DVDRW, 3D Playback Combo Drive (BLACK COLOR)
Optical Drive 2: None
External Optical Drive: None
Sound: HIGH DEFINITION ON-BOARD 7.1 AUDIO
NVIDIA 3D Vision Glasses: None
LCD Monitor: None
2nd Monitor: None
3rd Monitor: None
Speakers: None
Internal Network Card: Onboard Gigabit LAN Network
Keyboard: AZZA Multimedia USB Gaming Keyboard
Mouse: AZZA Optical 1600dpi Gaming Mouse with Weight Adjustable Cartridge
Mouse Pad: None
Headset: None
Gaming Gear: None
Fan Controller/Temperature Display: None
Internal USB Expansion Module: None
Internal Wireless Network Card: None
External Wireless Network Card: None
Wireless Routers/Hubs: None
Docking Station: None
Bluetooth: None
Flash Media Reader/Writer: INTERNAL 12in1 Flash Media Reader/Writer (BLACK COLOR)
Video Camera: None
Tablet: None
Cables: None
Power & Surge Protection: None
USB Hub & Port: Built-in USB 2.0 Ports
External USB ADAPTER: None
Operating System: Microsoft® Windows 8.1 (64-bit Edition) + Office 365 FREE 30 Days Trial
Media Center Remote Control & TV Tuner: None
Office Suite: None
Games: None
Ultra Care Option: None
Service: STANDARD WARRANTY: 3-YEAR [3 Year Labor, 1 Year Parts] LIMITED WARRANTY PLUS LIFE-TIME TECHNICAL SUPPORT