GPU Caps Viewer 1.64.0 Free Download
GPU Caps Viewer is a powerful graphics card diagnostic tool developed by oZone3D.Net. It provides in-depth details about your GPU (Graphics Processing Unit), including its specifications, real-time performance monitoring, API support, and stress testing capabilities. This tool is widely used by gamers, developers, overclockers, and system testers to analyze GPU performance and compatibility.
New Features in GPU Caps Viewer 1.64.0
The 1.64.0 version of GPU Caps Viewer comes with several improvements and new features:
1. Updated GPU Database
- Supports the latest NVIDIA GeForce RTX 40 series and AMD Radeon RX 7000 series.
- Improved detection of Intel Arc GPUs.
- Updated graphics driver compatibility check.
2. Enhanced GPU Monitoring
- Real-time monitoring of GPU temperature, clock speed, fan speed, and power consumption.
- Displays VRAM usage for better performance tracking.
- Logs temperature fluctuations over time for detailed analysis.
3. Expanded API Support
- Displays OpenGL, Vulkan, OpenCL, and CUDA capabilities.
- Shows supported shader models and extensions.
- Enhanced Vulkan API performance checks.
4. Stress Testing and Benchmarking
- OpenGL and OpenCL stress tests to check stability under high loads.
- Performance benchmarking for comparing different GPUs.
- PhysX and GPU computing tests for professional users.
5. Improved User Interface
- More organized layout for better usability.
- Dark mode option for improved visibility.
- Faster startup and response times.
System Requirements
GPU Caps Viewer 1.64.0 is a lightweight tool that runs on most modern and older Windows systems.
Supported Operating Systems:
- Windows 7 (32-bit & 64-bit)
- Windows 8.1 (32-bit & 64-bit)
- Windows 10 (32-bit & 64-bit)
- Windows 11 (32-bit & 64-bit)
Minimum Hardware Requirements:
- CPU: Any modern Intel or AMD processor
- RAM: At least 2GB (4GB recommended)
- GPU: NVIDIA GeForce GTX 600 series / AMD Radeon HD 7000 series or newer
- Storage: 100MB free disk space
- DirectX: DirectX 11 or newer
How to Use GPU Caps Viewer 1.64.0
1. Download and Install
- Since GPU Caps Viewer is a portable application, it does not require installation.
- Simply download the executable file and run it.
2. Check GPU Information
- The main interface will display GPU name, VRAM size, driver version, and supported APIs.
- Additional tabs show GPU temperature, power usage, and fan speed.
3. Run Stress Tests
- Use the OpenGL and OpenCL stress tests to push your GPU to its limit.
- Helps detect thermal issues, stability problems, and driver conflicts.
4. Benchmark Your GPU
- Run the benchmark mode to compare performance with other GPUs.
- Select different rendering options to test at various workloads.
5. Monitor Real-Time Performance
- Keep an eye on GPU temperature, usage, and VRAM load while gaming or working.
- Identify bottlenecks and overheating problems.
Pros and Cons of GPU Caps Viewer
✅ Pros:
Detailed GPU Information – Displays a full breakdown of GPU specifications and capabilities.
Real-Time Monitoring – Allows users to track temperature, clock speed, and power usage.
Stress Testing & Benchmarking – Provides a reliable way to test stability and performance.
Lightweight & Fast – Runs smoothly even on older PCs.
Supports Multiple APIs – Compatible with OpenGL, Vulkan, OpenCL, and CUDA.
❌ Cons:
Limited Stress Test Duration – Does not provide long-duration stress tests like FurMark.
Not a Full Benchmarking Suite – Lacks advanced benchmarking tools like 3DMark.
No Gaming-Specific Tests – Does not simulate real-world gaming scenarios.
Who Should Use GPU Caps Viewer?
GPU Caps Viewer is an excellent tool for:
- Gamers – To check GPU specs and monitor real-time performance.
- Overclockers – To ensure GPU stability after overclocking.
- Developers – To verify API support and GPU capabilities.
- PC Enthusiasts – To analyze and compare graphics hardware.
- System Testers – To check cooling efficiency and troubleshoot GPU-related issues.
Safety Tips When Using GPU Caps Viewer
While GPU Caps Viewer is safe to use, it’s important to follow some precautions:
1. Monitor GPU Temperature
- Always check GPU temperature before running stress tests.
- Stop testing if the temperature exceeds 85-90°C.
2. Ensure Proper Cooling
- Use a well-ventilated case and clean GPU fans regularly.
- Consider using aftermarket cooling solutions if overclocking.
3. Do Not Run Stress Tests for Too Long
- Short stress tests (5-10 minutes) are usually enough to check stability.
- Running stress tests for hours may damage your GPU.
4. Keep Graphics Drivers Updated
- Install the latest GPU drivers from NVIDIA or AMD for accurate results.
Conclusion
GPU Caps Viewer 1.64.0 is a powerful and lightweight GPU monitoring tool that provides essential graphics card information, stress testing, and benchmarking features. Whether you’re a gamer, developer, or PC enthusiast, this tool helps you analyze GPU performance, stability, and API support effectively.