- 3 years warranty
- low-cost operation
- Slowest RX 6600 in the test
The Pulse cards are Sapphire's basic models, which have to get by without elaborate cooling constructions and colourful flashing LED lighting. This also applies to the RX 6600. Its two fans start up at 60 °C with a somewhat throaty spinning noise and pick up to 1300 rpm, only to level off again quite quickly at 1200 rpm...