Need help with computer compatibility?

I want to upgrade my cpu to a Intel Core i5-7400. but i'm pretty new to this and don't know what i need to change in my computer first. here's a list of my parts: Hard drive: microsoft WDC WD1002FAEX-00Z3A0 ATA Device Sound(all three were listed under sound on my pc): PCI ATSC hybrid audio device, PCI... show more I want to upgrade my cpu to a Intel Core i5-7400. but i'm pretty new to this and don't know what i need to change in my computer first. here's a list of my parts:

Hard drive: microsoft WDC WD1002FAEX-00Z3A0 ATA Device

Sound(all three were listed under sound on my pc): PCI ATSC hybrid audio device, PCI ATSC hybrid DTV device and PCI ATSC hybrid video device

power supply: OCZ StealthXStream 2 500W ATX12V

Motherboard: gigabyte ep45t-ud3lr


Graphics card: DUAL-GTX1050TI-4G

cpu: intel core 2 quad cpu q8300

RAM: ddr3 dual channel 8gb (i think its 2 4gb sticks)

(i don't know what this is but this was listed also)Network adapters: realtek rtl8168c(p)/8111c(p) family pci-e gigabit ethernet nic (ndis 6.20)
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