CPUs / Processors
Desktop Gaming Processors & CPUs
Choosing the right processor is an important part of building or upgrading a gaming PC. The CPU works alongside your graphics card, memory and other components to determine how your system performs across games, applications and everyday tasks.
At OnlyGaming, our desktop CPU range includes processors from AMD Ryzen and Intel Core, covering different performance levels and budgets. Whether you’re building an affordable gaming PC, upgrading an existing system or putting together a high-performance machine, the right processor depends on more than clock speed alone.
When comparing CPUs, consider factors such as core and thread count, architecture, clock speeds, cache, socket compatibility and cooling requirements. Your CPU choice also determines which motherboard platform and memory technology you can use, so it’s important to consider the rest of your build before making a decision.
Choosing the Right Gaming CPU
The right CPU depends on how you plan to use your PC. For gaming, look for a processor that provides the performance you need without taking budget away from other important components, particularly your graphics card.
AMD Ryzen and Intel Core both offer processors across different performance levels, including gaming-focused models and higher-end CPUs suited to demanding workloads. Before purchasing, check the CPU socket, motherboard compatibility and cooling requirements for your chosen processor.
Need more help? Our Gaming CPU Buying Guide takes a closer look at cores, threads, clock speed, cache, X3D processors and the specifications that matter when choosing a gaming CPU.
Need help choosing a gaming CPU?
Our Gaming CPU Buying Guide explains cores, threads, clock speed, cache, X3D processors, compatibility and what actually matters when choosing a CPU for gaming.
How many cores do I need for a gaming PC?
For modern PC gaming, a 6-core or 8-core processor provides the optimal balance of speed and value. 8-core processors offer extra headroom for streaming and background tasks.
What is CPU bottlenecking?
A bottleneck happens when your processor cannot process game logic fast enough to keep up with your graphics card, capping your maximum frame rates.
Do I need a custom CPU cooler?
Budget processors often include stock coolers that handle standard thermal output. Higher-end processors require dedicated aftermarket air or liquid coolers to maintain safe temperatures under heavy loads..
How do I know if a CPU is compatible?
You must match the CPU’s physical socket type to your motherboard socket (e.g., AM5 CPUs require an AM5 motherboard). Always verify socket compatibility before purchasing.