Bottleneck Checker was created with a simple goal in mind: to help PC users — from beginners to enthusiasts — make smarter hardware decisions and build balanced, efficient systems. In a world where gaming, streaming, content creation, and high-performance computing are more popular than ever, hardware performance matters. Yet, many users don’t realize that pairing the wrong components can significantly impact system performance.
That’s where we come in. Our tool calculates estimated bottlenecks between CPUs and GPUs by comparing performance scores. With a few simple clicks, users can find out whether their current or planned setup is balanced, or if one component is likely to hold back the other. This knowledge empowers users to plan upgrades more effectively, avoid overspending, and get the most out of their builds.
Beyond the bottleneck calculator, our website includes additional resources. Our articles explain the concept of bottlenecking in detail and cover common scenarios. The tips section shares performance testing advice and optimization suggestions. We also offer a recommendation tool that suggests CPUs or GPUs with minimal bottlenecking based on your current hardware.
Transparency and user experience are central to our philosophy. We do not collect unnecessary data, and we aim to deliver a clean, fast, and ad-friendly experience. Our Privacy Policy clearly explains how we handle information, and our Contact page makes it easy for users to share feedback, report issues, or suggest improvements.
We are passionate about making tech tools more accessible. Whether you're a first-time PC builder unsure about compatibility, or a tech-savvy user comparing multiple components, Bottleneck Checker is here to support you. Our aim is to help users feel more confident and informed when building or upgrading their computers.
As we grow, we plan to expand our hardware database, introduce more advanced analysis tools, and keep delivering valuable content that helps users navigate the ever-changing world of PC hardware. Your support and feedback help us improve and evolve.
Thank you for visiting Bottleneck Checker. We hope you find our tools useful, our content insightful, and our site easy to navigate. If you have any questions, comments, or suggestions, please don’t hesitate to reach out.