I have a system with AMD FX 6300 CPU and motherboard Gigabyte GA-78LMT-USB3. im planning to buy AMD Sapphire Radeon NITRO+ RX 480 4GB GDDR5 DUAL HDMI / DVI-D / DUAL DP OC 11260-02-20G Graphics card. Will my motherboard support this graphics card? will i get full performance with this? as my motherboard has PCI-2.0 and this Graphics card is probably PCI-30.