# upgrade-gpu.com > Should you upgrade your GPU? One question. One answer. upgrade-gpu.com benchmarks every available GPU listing on Amazon against the card you already own, updated daily. It answers a single question — is it worth upgrading? — with a concrete verdict backed by real data. ## What this site does - Compares your current GPU against every available upgrade listing on Amazon - Calculates performance gain (%) over your existing card using a unified Perf Index - Ranks upgrades by % performance gain per $100 spent — the only metric that matters - Issues a clear verdict: Go / Maybe / Hold / Skip - Tracks 168+ GPU models: NVIDIA GeForce, AMD Radeon, Intel Arc, and workstation cards - Active markets: US (amazon.com) and UK (amazon.co.uk) ## Key metric: % gain per $100 Formula: (% faster than your current card ÷ listing price) × 100 - 25+: excellent value — upgrade now - 8–25: reasonable — depends on your budget - Under 8: wait for a price drop or next-gen release ## Perf Index formula A single benchmark number blending two sources: 0.70 × (3DMark Time Spy ÷ 360) + 0.30 × (FP32 TFLOPs ÷ 1.65) Sources: 3DMark official database + TechPowerUp GPU database. No marketing claims. ## URL structure - /us/ — US GPU upgrade finder (homepage) - /uk/ — UK GPU upgrade finder - /us/{gpu-slug}/ — Specific GPU comparison page (e.g. /us/rtx-3060/) - /uk/{gpu-slug}/ — Same page for UK market pricing - /us/faq/ — Frequently asked questions - /us/privacy/ — Privacy policy - /sitemap.xml — Full sitemap ## Data freshness Prices are scraped from Amazon daily. Listings unseen for 7+ days are removed. New and used conditions are tracked separately and clearly labelled. ## Affiliate disclosure Amazon links are affiliate links. Commissions do not influence rankings — cards are ranked purely by performance gain per dollar. ## Sister site best-gpu.com — full GPU price/performance comparison table for all markets.