Tools
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    CPU and GPU benchmark

    Runs locally

    Close other tabs and apps, plug in the charger and press start. The test takes about 15 seconds.

    About 15 seconds
    CPU single-core
    —
    points
    CPU multi-core
    —
     
    Graphics (WebGL)
    —
     
    GPU compute
    —GFLOPS
    WebGPU
    Details
    Integer (prime sieve)—
    Floating point (Mandelbrot)—
    Memory (sorting)—
    Objects (JSON)—
    Bit operations (hash)—
    Graphics processor—
    Logical processors—
    Comparison

    Run the benchmark to see how your device compares.

    Only the scores, the device type and the graphics processor name are sent. No IP address or identifier is stored.

    How to use

    1. Close heavy tabs and programs. On laptops and phones, connect the charger; power-saving modes slow the processor down.
    2. Press start. The CPU is tested on one thread, then on all threads at the same time.
    3. The graphics test renders a 720p ray-marched scene as fast as possible. WebGPU compute runs a matrix multiplication if your browser supports it.
    4. Run the test two or three times. The first run is often slower while the processor warms up.

    Frequently asked questions

    How are the points calculated?

    Each CPU workload is compared with a reference value; 1000 points is roughly a 2023 mid-range desktop processor on a single thread. The graphics score scales with frames per second at 720p.

    Why is my score lower than expected?

    Browsers limit background work, laptops reduce speed on battery, and thermal throttling lowers results on long runs. Browser engines also differ: compare results in the same browser.

    Is this the same as 3DMark or Geekbench?

    No. Native benchmarks can use every instruction of the hardware. This test measures what web pages and web apps can actually use, which is useful for comparing devices and browsers.

    What does the comparison show?

    It shows the share of devices of the same type (desktop or mobile) tested on this site that scored lower than you. It only appears once enough results are collected, and you choose whether your own result is added.