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How to pick
The trick with a prebuilt gaming machine is finding where the money went. Manufacturers advertise the graphics card and the processor because those sell, then save money on the power supply, the memory speed and the case cooling, which are exactly the parts that decide whether the machine is still fine in three years. Match the card to your monitor rather than to a number, and check what power supply is in it before anything else.
What I recommend
Read this before buying a prebuilt
The trick with a prebuilt gaming machine is finding where the money went. Manufacturers advertise the graphics card and the processor because those sell, then save on the power supply, the memory speed and the case cooling, which are exactly the parts that decide whether it is still fine in three years. Match the card to your monitor rather than to a number.
Prebuilt gaming desktop, mid range card
For 1080p and 1440p gaming, a mid range card is where the value sits and the money saved is better spent on memory and a decent power supply. Look for 16GB minimum, a 1TB solid state drive, and a power supply from a brand you recognise rather than one you do not.
- Arrives working, with Windows installed
- Single warranty covers the whole machine
- Usually cheaper than buying parts at retail
- Power supply is the most common corner cut
- Memory is often slow, which costs real performance
- Cases frequently have poor airflow
- Harder to know exactly which parts are inside
Prebuilt gaming desktop, high end card
Only worth it if your monitor is actually 4K or high refresh 1440p. Buying a top card to play on a 1080p screen is money that does nothing. At this level check the power supply wattage and the case airflow specifically, because a fast card in a sealed box throttles.
- Handles 4K and high refresh rates
- Room to keep the machine several years
- Pointless unless the monitor can show it
- Runs hot and loud under load
- Prices move constantly, always check on the day
- This is where prebuilts are worst value against building
The honest alternative
For gaming specifically, building is where the money goes furthest, and it is a genuinely achievable afternoon.
Parts for a build rather than a prebuilt
You get better parts for the same money, you know exactly what is inside, and nothing is a mystery when something needs replacing. There is a step by step guide and a compatibility checker on this site, and I am happy to build it with you.
- More machine for the money
- You choose every part, no hidden corners cut
- Far easier to upgrade or repair later
- You understand what is inside it
- Takes an afternoon and some nerve
- Individual warranties rather than one
- No Windows licence included
- If something does not work, diagnosing it is on you
Thinking of building instead?
There is a guide and a compatibility checker on this site, and I am happy to build it with you.