Popular guide: Best AM4 CPU for Gaming.
Want to know how to decrease CPU usage on your PC? The fix depends on when it is high. If it is high when you are doing nothing, a background app, update or scan is usually the cause. If it is high only in games, it can be normal, and the fix is different. This…
Trying to choose between the 7500X3D vs 7800X3D? Here is the short answer. The Ryzen 7 7800X3D is faster, but in games it is only about 4 to 11 percent ahead of the Ryzen 5 7500X3D, depending on who tests it. The 7500X3D costs less, uses less power and still has AMD’s gaming cache. For…
The 9700X vs 7800X3D choice confuses many people. Both chips have 8 cores. Both use the AM5 socket. The 9700X is newer, so it should be faster, right? In games, it is not. The Ryzen 7 7800X3D is the better gaming CPU. In launch tests it led the 9700X by about 8% at 1080p, and…
What Is a GPU Server? A GPU server is a powerful computer that uses one or more GPUs (Graphics Processing Units) to do heavy work very fast. It is built to handle big tasks like AI training, video editing, 3D design, and science research. A normal server mostly depends on a CPU. A GPU server…
Is the 4070 vs 5070 upgrade worth it? According to independent reviews from Tech4Gamers and Deltias Gaming, the RTX 5070 is about 20 percent faster than the RTX 4070 at 1440p. That is a real gain, but not a huge one. If you already own an RTX 4070, you can usually wait. If you are…
Is the Ryzen 5 7600 + RTX 4070 a good match, or will the CPU hold your graphics card back? For 1440p gaming, it is a good match. In real game tests, the RTX 4070 was the busiest part in most heavy games, and the processor still had room to spare. But we won’t just…
What is G-Sync? G-Sync is Nvidia’s variable refresh rate (VRR) technology that synchronizes your monitor’s refresh rate with your game’s FPS. This helps eliminate screen tearing and reduce stuttering for a smoother gaming experience. Some G-Sync monitors include a dedicated Nvidia hardware chip for enhanced performance, while most newer displays are classified as G-Sync Compatible…
TDP means Thermal Design Power. What is TDP, and why does it matter when building or upgrading a PC? If you’ve looked at CPU or GPU specifications, you’ve probably seen a TDP rating listed in watts. While it may seem like a technical detail, it can affect your choice of cooler, case airflow, and even…
What is input lag? Input lag is the total time between a physical input (pressing a key, clicking a mouse, moving a controller stick) and the corresponding action appearing on your display. It is measured in milliseconds (ms). Updated October 2026 — added Reflex and Anti-Lag notes. This guide explains what input lag is, what…
The simplest answer of what is frame time is: this is the time that PC takes to create a single frame, measured in milliseconds (ms). Lower and more consistent frame times usually mean smoother gameplay.While FPS shows how many frames are displayed each second, frame time shows how evenly those frames are delivered. A game…