This particular innovation, where a PCB is packed with stepped circular or rectangular copper coins, is headed to markets where even the best air coolers are impractical – like miniature devices ...

The super-compact, two-slot design of the new Nvidia RTX 5090 was actually inspired by a massive four-slot prototype that was never released to the public. So, says Nvidia in a fascinating new ...

In this model, the PCB sits parallel to the cooler as usual, but is kept very small so that two fans on the left and right can blow air through the fins unhindered. In the disassembled prototype ...