PC Builder
Build custom gaming PCs with real-time compatibility checking and live price tracking from major retailers.
- Auto Compatibility Check
- Live Price Tracking
- Performance Predictions
50K+ Builds Created
Trusted by 100,000+ PC Builders & Gamers
Professional PC Building Tools &Gaming Performance Calculators
Build your perfect gaming PC with professional-grade tools trusted by over 100,000 enthusiasts. Calculate gaming FPS for 1000+ games, find the optimal PSU wattage, compare graphics cards, and detect hardware bottlenecks.
100K+Active Users
1M+FPS Calculations
97%Accuracy Rate
1000+Games Supported
Professional Tools Suite
Professional PC Building & Gaming Performance Tools
Industry-grade calculators and comparison tools used by gamers, PC builders, content creators, and hardware enthusiasts worldwide. Our tools are powered by real benchmark data from thousands of systems, updated continuously with the latest hardware.
FPS Calculator
Predict gaming frame rates for 1000+ games with 97% accuracy across all resolutions and quality settings.
- 1000+ Games Database
- Real Benchmark Data
- All Resolutions
1M+ Calculations
PSU Calculator
Calculate exact power supply wattage including transient spikes for RTX 50/40-series and RX 9000/7000 GPUs.
- 97% Accuracy
- Transient Spike Analysis
- Efficiency Ratings
200K+ Calculated
GPU Compare
Compare graphics cards with real gaming benchmarks at 1080p, 1440p, and 4K resolutions.
- 500+ GPUs
- Real Gaming FPS
- Price/Performance
100K+ Comparisons
Bottleneck Calculator
Identify CPU/GPU bottlenecks and get targeted upgrade recommendations for your gaming PC.
- Bottleneck Detection
- Upgrade Advisor
- System Rankings
75K+ Systems Tested
Benchmark-Accurate Data
Based on real-world testing from thousands of systems
Instant Results
Get answers in seconds—no waiting or complex setup
Community Validated
Trusted by 100K+ builders with continuously updated data
Most Popular Tool
Gaming FPS Calculator for 1000+ Games
Planning a hardware upgrade or wondering if your PC can handle the latest AAA titles? Our FPS calculator uses real benchmark data from thousands of gaming systems to deliver frame rate predictions within 10% accuracy. Whether you're targeting 60 FPS at 4K or 240 FPS for competitive CS2, know exactly what to expect before you buy.
Looking to optimize your competitive gaming setup? Check out ourBest CS2 Settings Guide for 144-300+ FPSwith pro player configurations and NVIDIA/AMD optimization tips.
- 1080p, 1440p, 4K, and Ultrawide resolution support
- Real benchmarks for Cyberpunk 2077, CS2, Fortnite, Valorant & 1000+ more
- Low, Medium, High, and Ultra quality preset predictions
- DLSS 4, FSR 4, and Ray Tracing performance impact analysis
- CPU/GPU bottleneck detection with upgrade recommendations
Popular Games in Our Database
Cyberpunk 2077CS2FortniteValorantGTA VElden RingHogwarts LegacyCall of Duty: MW3Baldur's Gate 3Black Myth: WukongRed Dead Redemption 2Apex Legends
+ 988 more games including AAA titles, esports, and indie games
Best Gaming PC Builds 2025
Best $800 Budget Gaming PC Build 2025
RTX 4060 • Ryzen 5 7600 • 1080p Ultra 60+ FPS
$800
Best $1,000 Mid-Range Gaming PC Build
RX 7700 XT • Core i5-14400F • 1440p High 60+ FPS
$1,000
Best $1,500 Performance Gaming PC Build
RTX 4070 Super • Core i5-14600K • 1440p Ultra 100+ FPS
$1,500
Best $2,000 High-End Gaming PC Build
RTX 4070 Ti Super • Core i7-14700K • 4K High 60+ FPS
$2,000
Best $2,500 Enthusiast Gaming PC Build
RTX 5080 • Ryzen 7 9800X3D • 4K Ultra 80+ FPS
$2,500
PC Builder & PSU Calculator
Build Your Gaming PC with Automatic Compatibility & Power Checking
Stop worrying about incompatible parts. Our intelligent PC builder validates every component in real-time— CPU socket compatibility, RAM speed support, GPU clearance, and power requirements. Combined with ourPSU calculatorthat accounts for transient power spikes on RTX 50/40-series GPUs, you'll never undersize your power supply again.
Building with an RTX 5080 or RTX 5090? Read our detailed guides onRTX 5080 PSU requirementsand check ourPSU Tier Listfor quality rankings.
- Real-time compatibility validation for motherboard, CPU, RAM, GPU
- Live price tracking from Amazon, Newegg, and Best Buy
- Estimated FPS performance predictions for popular games
- PSU wattage calculation with transient spike analysis
- Bottleneck detection and upgrade recommendations
GPU Comparison & Rankings
Compare Graphics Cards with Real Gaming Benchmarks
Make informed GPU decisions with our comprehensive comparison tool featuring real gaming benchmarks—not synthetic scores. See how NVIDIA RTX 50/40 series stacks up against AMD RX 9000/7000 at your target resolution. For complete rankings, check our GPU Benchmark Tier List 2025.
Trending GPU & CPU Comparisons
What Our GPU Comparison Shows
Real Gaming Benchmarks
FPS data from actual gameplay at 1080p, 1440p, and 4K—not synthetic benchmarks. See how GPUs perform in Cyberpunk 2077, CS2, Fortnite, and dozens more.
Price-to-Performance Analysis
Find the best value GPU for your budget. Our analysis shows FPS per dollar across all price ranges, helping you make smarter purchasing decisions.
Ray Tracing & DLSS/FSR
Compare ray tracing performance and see how DLSS 4 vs FSR 4 affects frame rates. Read our detailed RTX 5080 vs RX 9070 XT comparison.
Expert Guides & Reviews
Latest Hardware Guides, Benchmarks & Build Advice
In-depth hardware reviews, performance optimization guides, and expert build advice. Our guides are updated regularly with the latest benchmarks and pricing.
Featured
GPU Rankings22 min read
GPU Benchmark Tier List 2025: Complete Graphics Card Rankings
Every GPU ranked S-tier to D-tier with real FPS benchmarks. Compare RTX 5090, RTX 5080, RX 9080 XT, and 40+ graphics cards.
Read GuideFeatured
Performance Guide18 min read
CPU GPU Bottleneck: How to Identify, Calculate & Fix Gaming Bottlenecks
Complete guide to understanding CPU and GPU bottlenecks, how to detect them, and solutions to optimize your gaming PC performance.
Read GuideFeatured
PSU Rankings22 min read
PSU Tier List 2025: Best Power Supplies Ranked [60+ Models]
Complete PSU tier list ranking Corsair, Seasonic, EVGA, and more. Find the best power supply for gaming and high-end builds.
Read GuideMore Guides & Reviews
GPU ComparisonJanuary 2025
RTX 5080 vs RX 9070 XT: Complete GPU Comparison 2025
PSU GuideNovember 2025
RTX 5080 PSU Requirements: How Much Wattage Do You Need?
Game OptimizationJanuary 2025
Best CS2 Settings 2025: Ultimate Competitive FPS Guide
Build GuideJanuary 2025
Best Gaming PC Build Under $1000 in 2025
PSU GuideJanuary 2025
Best PSU for RX 9070 XT in 2025: Wattage Guide
Build GuideJanuary 2025
Best Gaming PC Builds 2025: Budget to High-End Guide
Comprehensive Hardware Database
Our tools support all major PC hardware manufacturers with benchmark data for 500+ GPUs, 300+ CPUs, and thousands of components—updated continuously.
NVIDIAGPU
AMDGPU/CPU
IntelCPU
ASUSComponents
MSIComponents
GigabyteComponents
CorsairPSU/Memory
SeasonicPSU
be quiet!PSU/Cooling
Cooler MasterCases/Cooling
What PC Builders & Gamers Say
Trusted by 100,000+ users worldwide for accurate predictions and reliable recommendations
"The FPS calculator saved me from buying the wrong GPU. Predictions were spot-on for Cyberpunk 2077 at 4K!"
"Built my first PC without any compatibility issues. The tool caught a RAM speed problem I would have missed."
"Most accurate FPS predictions I've found. Hit my 240fps target in CS2 with the exact settings recommended."
"PSU calculator helped me size correctly for my RTX 5080 build. No more random shutdowns during rendering."
"GPU comparison tool with real benchmarks made choosing between the 5080 and 9070 XT actually easy!"
"I recommend TechBenchPro to all my viewers. The most comprehensive PC building tools available."
Frequently Asked Questions
Common questions about our PC building and performance tools
How accurate is the FPS calculator?
Our FPS calculator achieves approximately 97% accuracy by using real-world benchmark data from thousands of gaming systems. Predictions are typically within 10% of actual in-game performance across 1000+ supported games.
How does the PC builder check compatibility?
Our PC builder automatically validates CPU/motherboard socket compatibility, RAM speed and DDR generation support, GPU clearance and power requirements, M.2 slot availability, and case form factor matching—all in real-time as you select components.
What PSU wattage do I need for an RTX 5080 or RTX 5090?
For RTX 5080 builds, we recommend 850W minimum with 1000W preferred for high-end CPUs. RTX 5090 builds require 1000W minimum, with 1200W recommended for overclocked systems. Our PSU calculator accounts for transient power spikes up to 550W.
How often is the benchmark data updated?
We update our benchmark database continuously as new hardware releases, driver updates, and game patches affect performance. Major updates occur within 1-2 weeks of new GPU and CPU launches, with game-specific data refreshed monthly.
Can I compare CPUs and GPUs from different generations?
Yes, our GPU comparison and bottleneck calculator support all modern hardware including RTX 50/40/30 series, RX 9000/7000/6000 series, Intel Arc, and CPUs from Intel 14th/13th/12th gen and AMD Ryzen 9000/7000/5000 series.
Have more questions? Check out ourbottleneck guideorbrowse all guides.
Professional Tools for Serious Builders
Ready to Build YourPerfect Gaming PC?
Join over 100,000 gamers and builders using TechBenchPro's professional tools. Get accurate FPS predictions, check hardware compatibility, compare GPUs, and make smarter upgrade decisions.