Can you guys recommend an AMD PC

Solution
I went a little bit over budget but you're looking at something like this:

PCPartPicker part list / Price breakdown by merchant

CPU: AMD - Ryzen 5 2600X 3.6GHz 6-Core Processor (£185.99 @ Aria PC)
Motherboard: MSI - X470 GAMING PLUS ATX AM4 Motherboard (£119.99 @ Amazon UK)
Memory: G.Skill - Ripjaws V Series 16GB (2 x 8GB) DDR4-3200 Memory (£180.00 @ Amazon UK)
Storage: Crucial - MX300 525GB 2.5" Solid State Drive (£112.74 @ Aria PC)
Video Card: Asus - GeForce GTX 1060 6GB 6GB Strix Video Card (£322.79 @ Aria PC)
Case: NZXT - S340 (Black) ATX Mid Tower Case (£53.99 @ Scan.co.uk)
Power Supply: SeaSonic - FOCUS...
I went a little bit over budget but you're looking at something like this:

PCPartPicker part list / Price breakdown by merchant

CPU: AMD - Ryzen 5 2600X 3.6GHz 6-Core Processor (£185.99 @ Aria PC)
Motherboard: MSI - X470 GAMING PLUS ATX AM4 Motherboard (£119.99 @ Amazon UK)
Memory: G.Skill - Ripjaws V Series 16GB (2 x 8GB) DDR4-3200 Memory (£180.00 @ Amazon UK)
Storage: Crucial - MX300 525GB 2.5" Solid State Drive (£112.74 @ Aria PC)
Video Card: Asus - GeForce GTX 1060 6GB 6GB Strix Video Card (£322.79 @ Aria PC)
Case: NZXT - S340 (Black) ATX Mid Tower Case (£53.99 @ Scan.co.uk)
Power Supply: SeaSonic - FOCUS Plus Gold 550W 80+ Gold Certified Fully-Modular ATX Power Supply (£76.00 @ Aria PC)
Total: £1051.50
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-05-14 19:43 BST+0100
 
Solution
Yes, I used intel 2nd and 4th gen, amd 1st and 2nd gen ryzen. Couldn't be happier

ram speed matters a lot, get 3200mhz ram. Brand doesn't matter much in the 2000 series.

Gpu get a 1070ti instead of a 1060, its 60 percent faster at a 120 pound premium
 
Here is the list:

PCPartPicker part list / Price breakdown by merchant

CPU: AMD - Ryzen 5 2600 3.4GHz 6-Core Processor (£155.99 @ Aria PC)
Motherboard: Gigabyte - X470 AORUS ULTRA GAMING ATX AM4 Motherboard (£127.99 @ Amazon UK)
Memory: Team - Vulcan 16GB (2 x 8GB) DDR4-3000 Memory (£149.99 @ Overclockers.co.uk)
Storage: Crucial - MX500 250GB M.2-2280 Solid State Drive (£61.18 @ Amazon UK)
Storage: Western Digital - Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive (£34.79 @ Aria PC)
Video Card: EVGA - GeForce GTX 1070 Ti 8GB SC GAMING ACX 3.0 Black Edition Video Card (£406.09 @ Amazon UK)
Case: Fractal Design - Core 2300 ATX Mid Tower Case (£44.95 @ Amazon UK)
Power Supply: Corsair - TXM Gold 750W 80+ Gold Certified Semi-Modular ATX Power Supply (£80.39 @ Aria PC)
Total: £1061.37
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-05-21 18:47 BST+0100

This is extremely strong build and with high quality components.