First ever post apologies if I have done anything incorrectly, and for the waffle if you don't have time just scour the highlighted information and answer from that, thanks!
Since 2015 I have been running this setup primarily for gaming (CSGO, SUPCOM FA, Borderlands 2 etc..), web-surfing and coursework.
CASE: AvP Mamba ATX Midi
CPU: AMD Bulldozer FX-6300
GPU: AMD R7 370
MOBO: ASUS M5A78L-M USB3
RAM: Crucial Ballistix 1600Mhz DDR3 (1x8GB)
SSD: Kingston V300 120GB
HDD: WD Blue 1TB
PSU: EVGA 500B 500W 80+ Bronze
However, having got into computers more I would now like to attempt building my own as this is getting quite outdated. Here is the new (budget-ish less than £700) build I am putting together.
CASE: BeQuiet! Pure Base 500 Black Tempered Glass - which comes with 2x 140mm pure wings 2 fans
CPU: Ryzen 5 2600x
GPU: AMD RX 590 (MSI Armor OC 8GB)
MOBO: MSI B450 Tomahawk MAX
RAM: Corsair Vengeance Pro RGB 3200Mhz DDR4 (2x8GB)
SSD: WD Black SN750 NVMe 500GB with Heatsink and if space add used Kingston V300 120GB
HDD: Reused WD Blue 1TB
PSU: *Insert New PSU Here*
Peripherals included in case they draw any power.
Monitor: BenQ Zowie RL2455 24" LED - potential to upgrade to a dual monitor setup in the future
Keyboard: Razer BlackWidow Ultimate 2013
Mouse: BenQ Zowie EC2-B
Headset: HyperX Cloud II
Surround Sound Speakers: Edifier E1100 Plus
Will happily take comments and criticisms on my build, though my main question here is would I still be able to use my 5 year old EVGA 500W PS for it. If not I will be grateful for any suggestions thanks again.