Sapphire RX 5500 XT Pulse 4GB Review

We take our noise measurements with the sound meter positioned 1 foot from the graphics card. I measured the noise floor to be 32 dBA, thus anything above this level can be attributed to the graphics cards. The power supply is passive for the entire power output range we tested all graphics cards in, while all CPU and system fans were disabled.

A reading under load comes from running the 3DMark Fire Strike Ultra stress test for 30 minutes. An idle reading comes after leaving the system on the Windows desktop for 30 minutes.

It's looking at noise levels where the Pulse really shines. Under 100% load, the fans wouldn't spin past 1050rpm – or 32% – resulting in this being one of the quietest graphics card I have tested in recent months. It's quiet enough that once installed in a case, you would be very hard pressed to actually hear its fans spin.

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