Test your Videocard's compute performance with a series of tests. Both DirectCompute and OpenCL. Free technical support. Via e-mail and phone for 12 months. Free software upgrades. For a minimum of 12 months. Free Trial Software. Removal of time limits and feature restrictions. Speedtest ® for Mac There’s nothing faster than launching a Speedtest straight from your Mac toolbar. Download the free Speedtest macOS app today for the quickest way to check your connectivity. Get a real-time check of your ISP’s performance and detect trends over time with data on. Download different older of PerformanceTest. Platforms Requirements; Windows 7, Server 2012, 2016, 2019, Windows 10: Pentium4 CPU or better, DirectX 9 or higher video, 2GB RAM, 300MB of free disk space, display resolution 1280x1024.
Seven advanced configurable tests allow experienced users to create their own test scenarios and conduct in-depth analysis of their hardware’s behavior.
Test the speed of your disk using different file sizes, block sizes and caching options. Test with multiple threads and measure IOPS.
Test the cabaility of your CPU by running our advanced individual CPU tests on a specified number of threads. Read more
Test the speed of your 3D video card by selecting from options such as fogging, lighting, alpha blending, wire frame, texturing, resolution, color depth, object rotation and object displacement.
Separate tests for DirectX 9,10,11 & 12. Supports 4K resolution. Read more
Measure the network speed between any two computers using TCP/IP. The network speed test can be conducted across a company LAN or across the Internet to determine the point to point throughput.
Adjust parameters such as the host name, IP address, port number and block size. Works with dialup modems, ADSL, cable and LANs. Read more
Measure the read and write speed of your RAM. Parameters include data size (8 bits to 64 bits) and a selection of two test modes. Linear sequential access across various block sizes or non sequential access with a varying step size.
This allows both the effect of RAM caching and the optimizations in the memory controller to be investigated. Read more
View a visual representation of what the standard CPU Physics test is doing. You can also tweak the simulation parameters to get different effects. Read more
Test your Videocard's compute performance with a series of tests. Both DirectCompute and OpenCL. Read more
After isolating an issue on your Mac to a possible hardware issue, you can use Apple Diagnostics to help determine which hardware component might be causing the issue. Apple Diagnostics also suggests solutions and helps you contact Apple Support for assistance.
If your Mac was introduced before June 2013, it uses Apple Hardware Test instead.
If you choose to get more information, your Mac starts up from macOS Recovery and displays a web page asking you to choose your country or region. Click ”Agree to send” to send your serial number and reference codes to Apple. Then follow the onscreen service and support instructions. When you're done, you can choose Restart or Shut Down from the Apple menu.
This step requires an Internet connection. If you're not connected to the Internet, you'll see a page describing how to get connected.
If holding down the D key at startup doesn't start Apple Diagnostics: