Upgrade Advisor
Enter your current CPU and GPU and your budget to find the cheapest upgrade that actually helps, with the expected performance gain shown.
Which upgrade is actually worth it?
The right upgrade is the one that removes your current limit. Replacing a component that was never holding you back changes almost nothing, which is how people end up disappointed by an expensive purchase. The advisor identifies the limiting component first, then finds the cheapest part that meaningfully improves it within your budget.
Upgrade the bottleneck, not the weakest-sounding part
If your processor is limiting you at 1080p, a faster graphics card gains you very little — the new card simply waits on the same CPU. The reverse is equally true at 4K. Confirm which applies to you with the Bottleneck Calculator before spending.
Cheap upgrades people overlook
- Enabling EXPO or XMP — free, and many systems run slow memory for years without it.
- More memory — going from 8 GB to 16 GB removes stutter for very little money.
- An SSD — if you still boot from a hard drive, nothing else will transform the machine as much.
- Better cooling — a throttling CPU or GPU is losing performance you already paid for.
Count the platform, not just the part
A new processor often means a new motherboard and sometimes new memory too. That can turn a $250 upgrade into $600. A graphics card, by contrast, is usually a straight swap — provided your power supply has the wattage and the right connectors, which the PSU Compatibility Checker will confirm.
When to stop upgrading
If a system needs a new CPU, motherboard, memory and graphics card to reach where you want, you are building a new machine with extra steps. At that point selling the old system whole and starting fresh usually recovers more value. The PC Build Planner is the better tool for that.
Frequently asked questions
Should I upgrade my CPU or GPU first?
Whichever the bottleneck calculator identifies as limiting you at the resolution you actually play at. Upgrading the other one first will change very little until the bottleneck is addressed.
Is it worth upgrading a 3-year-old PC?
Often yes, and usually with a graphics card - it is a straight swap in most cases. If the processor is also holding you back, the platform cost frequently makes a new build the better value.
What is the cheapest upgrade that actually helps?
Enabling EXPO or XMP costs nothing and many systems are missing it. After that, moving from a hard drive to an SSD, or from 8 GB to 16 GB of memory, gives the largest improvement per pound spent.
Do I need a new PSU for a GPU upgrade?
Possibly. Check both the wattage and the connectors, and be wary of reusing a unit more than about five years old - capacitors degrade, and an ageing supply is a common cause of instability with a new card.