Instantly detect your graphics card, CPU, RAM, screen resolution, OS and browser β no download required.
You know your hardware β see if your connection can keep up.
Knowing your GPU model is useful when installing games, updating drivers, troubleshooting display issues, or comparing hardware. This page detects it instantly via WebGL β but if you want to verify using your OS, here are the methods:
Win + R, type dxdiag, press Enter β click the Display tab.Ctrl + Shift + Esc β click Performance tab β select GPU from the left panel to see model and VRAM.
lspci | grep VGAnvidia-smi A GPU (Graphics Processing Unit) is the chip responsible for rendering visuals on your screen β from everyday desktop windows to high-resolution gaming and 3D graphics. Modern GPUs also accelerate AI workloads, video encoding, and scientific computing.
The main GPU manufacturers are NVIDIA (GeForce series), AMD (Radeon series), and Intel (Arc and integrated UHD Graphics). Apple Silicon Macs use their own integrated GPU cores built into the M-series chips.
Most computers have two types of GPU: an integrated GPU built into the CPU (like Intel UHD or AMD Radeon Graphics) and a dedicated GPU (like an NVIDIA RTX card) with its own VRAM. For gaming and creative work, the dedicated GPU is what matters. For everyday tasks, the integrated GPU handles everything fine.
Your GPU (Graphics Processing Unit) is the chip responsible for rendering everything you see on screen β from desktop icons to 3D games and video playback. Unlike your CPU which handles general computing tasks, the GPU is specifically optimized for parallel processing of visual data.
This tool reads your GPU information directly from your browser using the WebGL API β no installation required. It shows your graphics card model, estimated VRAM, display resolution, refresh rate, CPU core count, and total system RAM.
Browsers report GPU names through a rendering layer (ANGLE on Windows, Metal on Mac). You may see a prefix like "ANGLE (NVIDIA, ...)" β the actual GPU name follows in parentheses. This is normal and shows your real graphics card.
Web browsers cannot directly read hardware VRAM specifications for security reasons. The displayed value is estimated from WebGL capabilities and may differ from your actual VRAM. Use Task Manager (Windows) or GPU-Z for exact values.
Integrated GPUs (Intel UHD, AMD Radeon Graphics, Apple M-series) share system RAM and are built into the CPU. Dedicated GPUs (NVIDIA GeForce, AMD Radeon RX) have their own VRAM and deliver significantly higher performance for gaming and creative work.
1080p gaming: RTX 4060 or RX 7600 (8 GB VRAM). 1440p gaming: RTX 4070 or RX 7800 XT (12 GB VRAM). 4K gaming: RTX 4080/5080 or RX 7900 XTX (16β24 GB VRAM).
Press Ctrl+Shift+Esc β Performance tab β click GPU 0. Or run dxdiag from the Run dialog (Win+R) and check the Display tab for full GPU details including VRAM and driver version.
SwiftShader is a software-based GPU renderer used when no hardware GPU is available (e.g., virtual machines, headless servers). It is extremely slow and not suitable for gaming or graphical work.
In most laptops, the GPU is soldered to the motherboard and cannot be upgraded. External GPU enclosures (eGPU) via Thunderbolt 3/4 are an option for some laptops, though performance is limited by the interface bandwidth.