Blog
Articles on choosing, building and upgrading a gaming PC: new posts first, then our step-by-step guides and side-by-side comparisons (23 in all).
Looking for a calculator, a tool or a part explainer instead? See PC Hardware Calculators, Computer Tools, Hardware, PC Bottleneck Comparisons: Browse CPU + GPU Pairings and Game System Requirements.
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The ComputingSkill blog collects our articles, guides and comparisons on building, upgrading and choosing PC parts. Calculators, tools and part explainers have their own hubs, linked above.
Latest Posts
October 20, 2026
Best AM4 CPU for Gaming (2026): Ryzen 5600 to 5800X3D
All 7 AM4 gaming CPUs compared with our bottleneck engine, from the Ryzen 5 3600 to the 5800X3D, plus whether upgrading a…
October 20, 2026
Best CPU for RTX 5070: Which Processor Won’t Hold It Back?
We paired the GeForce RTX 5070 with 34 CPUs in our bottleneck engine. Here is which processors keep it busy at 1080p…
October 20, 2026
Best GPU for Ryzen 7 7800X3D at 1080p, 1440p and 4K
We paired the Ryzen 7 7800X3D with 37 graphics cards in our bottleneck engine. Here is the best match at 1080p, 1440p…
October 20, 2026
Best CPU for RTX 5060: How Much Processor Is Enough?
We paired the GeForce RTX 5060 with 34 CPUs in our bottleneck engine. Most budget chips already keep it busy; here is…
October 13, 2026
Best GPU for Ryzen 5 5600 and 5600X in 2026 (Without Bottleneck)
Which graphics card can a Ryzen 5 5600 or 5600X run without a bottleneck? Our estimates for 20 GPUs at 1080p, 1440p…
Guides
In-depth, practical guides for building, upgrading and troubleshooting a PC.
CPU Bottleneck ExplainedWhat a CPU bottleneck really is, when it happens, and how to tell your CPU is holding back… GPU Bottleneck ExplainedWhat a GPU bottleneck really is, why it's common at high resolutions, and how it differs from a… How Much RAM Do You Need for Gaming and Streaming at the Same Time?How much RAM you actually need to game and live stream at once, with a real breakdown of… How Much RAM Do I Need?How much RAM you actually need for browsing, gaming, streaming, content creation, and dev work, with concrete GB… How Much VRAM Do I Need?How much GPU VRAM you need by resolution, settings, and ray tracing, with real GPU examples and concrete… How to Choose a Gaming GPUA balanced, practical framework for choosing a gaming GPU by budget, resolution, VRAM, and power needs, AMD vs… How to Choose a PSUHow to choose a PC power supply: wattage headroom, 80+ efficiency ratings, modular cables, and modern GPU connectors. How to Improve FPS on Your PCPractical software and hardware fixes to improve FPS on your gaming PC, from graphics settings to component upgrades. DLSS vs FSR vs XeSS: Upscaling and Frame GenerationHow upscaling and frame generation work, which cards support DLSS, FSR 4 and XeSS, how much FPS they… Low GPU Usage in Games: Causes and FixesWhy GPU usage drops in games, how to tell a CPU bottleneck from a frame cap, and fixes… How to Upgrade a Gaming PCA step-by-step framework for upgrading a gaming PC: diagnosing bottlenecks, the right upgrade order, and compatibility checks.
Comparisons
Side-by-side breakdowns to help you choose between two technologies or formats.
1080p vs 1440p vs 4K1080p vs 1440p vs 4K compared honestly — visual difference, GPU power needed, ideal monitor size, and which… DDR4 vs DDR5DDR4 vs DDR5 RAM compared honestly — bandwidth, latency, price, platform compatibility, and whether DDR5 is worth it… NVMe vs SATANVMe vs SATA SSDs compared honestly — real-world speed differences, where they actually matter, and compatibility basics like… GPU Tier ListEvery graphics card in our database ranked for gaming, in S to D tiers, with estimated FPS at… CPU Tier ListEvery processor in our database ranked for gaming, in S to D tiers, with FPS ceilings, the fastest… SSD vs HDDA practical, technical comparison of SSDs and HDDs covering speed, price per GB, durability, and which one actually… PC Bottleneck ComparisonsBrowse pre-built bottleneck estimates for common CPU and GPU pairings at 1080p, 1440p and 4K.