There's nothing 'wrong' with that PC, it looks compatible but isn't good value for money for gaming. An i5 will give much better performance at a similar price and 8GB of RAM will give exactly the same performance for less cash.
I'd go to the Z170 configurator on the CyberPower website and choose the following:
*BASE_PRICE: [+795]
BLUETOOTH: None
CABLE: None
CAS: CyberPowerPC X-Sentinel MID-Tower Gaming Case w/USB 3.1, Side Panel Window [-39] (Black Color)
CASUPGRADE: None
CC: None
CD: LG 14X Internal Blu-ray Burner, BD-RE, 3D Playback DVD+RW Combo Drive (Black Color)
CD2: None
COOLANT: Standard Coolant
CPU: Intel® Core™ i5-6600K 3.50GHz 6MB Intel Smart Cache LGA1151 (Skylake)
CS_FAN: Default case fans
DOCKINGSTATION: None
ENGRAVING: None
ENGRAVING_MSG:
FA_HDD: None
FAN: Intel Certified CPU Fan & Heatsink [-27]
FLASHMEDIA: None
HD_M2PCIE: None
HD_M2SATA: None
HDD: 256GB SanDisk Z400S SATA III 6.0Gb/s SSD - 546 MB/S Read & 342MB/s Write [+6] (Single Drive)
HDD2: 1TB SATA-III 6.0Gb/s 32MB Cache 7200RPM HDD [+59] (Single Drive)
HEADSET: None
HS_HANGER: None
IUSB: Built-in USB 2.0 Ports
KEYBOARD: AZZA Multimedia USB Gaming Keyboard
MEMORY: 8GB (4GBx2) DDR4/2400MHz Dual Channel Memory (ADATA XPG Z1)
MONITOR: None
MOPAD: None
MOTHERBOARD: MSI Z170A Gaming Pro ATX w/ Programmable Lighting, USB 3.1, 3 PCIe x16, 4 PCIe x1, 1 SATA Express, 4 SATA3, 1 Ultra M.2
MOUSE: AZZA Optical 1600dpi Gaming Mouse with Weight Adjustable Cartridge
NETWORK: Onboard Gigabit LAN Network
NFC: None
OS: None - FORMAT HARD DRIVE ONLY
OVERCLOCK: No Overclocking
POWERSUPPLY: 550 Watts - XFX TS Series 80 PLUS BRONZE Certified Power Supply [+12]
RUSH: Standard Process Time: Ship within 10 Business Day
SERVICE: STANDARD WARRANTY: 3-YEAR [3 Year Labor, 1 Year Parts] LIMITED WARRANTY PLUS LIFE-TIME TECHNICAL SUPPORT
SLI_BRIDGE: None
SOUND: HIGH DEFINITION ON-BOARD 7.1 AUDIO
SPEAKERS: None
TEMP: None
TUNING: None
TVRC: None
USBFLASH: None
USBHD: None
USBX: None
VIDEO: ASUS GeForce Turbo GTX 970 Gaming 4GB GDDR5 PCIe 3.0 x16 (Maxwell) [+209] (Single Card)
WNC: None
WTV: None
_PRICE: (+1015)
_view_: {8BE1C81F-06E9-432C-8249-24F5AD35EF8A}
_load_: 9/20/2015 12:04:25 PM
That would give much better performance