To ensure a smooth and optimal experience with thinkorswim, your computer or mobile device must meet the following system requirements:
If you prefer to use thinkorswim in your web browser, you'll need:
: While not traditionally GPU-heavy, modern TOS versions utilize graphics cards for data crunching. A dedicated card like an NVIDIA GTX 1660 Go to product viewer dialog for this item. Go to product viewer dialog for this item. thinkorswim system requirements
Running effectively requires a balance of current operating systems and capable hardware, especially as the platform transitions deeper into the Charles Schwab ecosystem. For active traders, meeting the "minimum" specs often isn't enough to prevent lag during high-volatility market opens. Desktop Platform Requirements (2026)
| Component | Minimum Requirements | Recommended Requirements | |-----------|----------------------|---------------------------| | | Windows 10 / macOS 10.15 (Catalina) | Windows 11 / macOS 12+ (Monterey or newer) | | CPU | 2-core, 2.0 GHz | 4+ cores, 3.0 GHz+ (Intel i7/i9 or AMD Ryzen 7) | | RAM | 8 GB | 16 GB or more | | Storage | 1 GB available (SSD preferred) | 5 GB free on SSD | | Display | 1366×768 resolution | 1920×1080 or higher (dual monitors recommended) | | Internet | 10 Mbps download / 3 Mbps upload | 25+ Mbps download / 5+ Mbps upload | | GPU | Integrated graphics | Dedicated GPU (e.g., NVIDIA GTX 1050+) for charts | To ensure a smooth and optimal experience with
If you're experiencing issues with thinkorswim, ensure that your computer or mobile device meets the system requirements outlined above. Here are some additional troubleshooting tips:
: Supported versions include Ubuntu 18.04+, Debian 10+, Fedora 28+, Open SuSE 15.5+, and RHEL 8.9+. Note that Linux requires a manual installation of Zulu OpenJDK 21 . Hardware minimums : RAM : At least 4GB of RAM is needed for basic charting. CPU : An Intel Core i3 or equivalent dual-core processor. Disk Space : 500MB of free hard drive space. Recommended Specs for Active Day Trading Running effectively requires a balance of current operating
: Windows 11 or above is required for the latest desktop installations. macOS : macOS 14 (Sonoma) or above is required.