Acer’s Liquid Cooled RTX 4090 – Tested!

Here we present the average clock speed for each graphics card while running Metro Exodus Enhanced Edition for 30 minutes. We use GPU-Z to record the GPU core frequency during gameplay. We calculate the average core frequency during the 30 minute run to present here.

Older data is represented by the greyed-out bars on the above chart.

In terms of the long-duration clock speed, the Acer 4090 does run the slowest of any RTX 4090 we have tested to-date. It starts off by boosting as high as 2670MHz within the first two minutes of our stress-test, but then quickly settles at 2640Hz. On average it's only 40MHz slower than the Founders Edition so we're not talking significant differences here, but the likes of the Inno3D X3 OC and ASUS TUF Gaming OC do run about 100MHz faster on average.

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