In the evolving world of next-gen graphics cards, ASRock has introduced two groundbreaking AMD GPUs that defy traditional cooling methods. The ASRock RX 7900 XTX Passive and RX 7900 XT Passive are among AMD’s most powerful consumer graphics cards, now completely fanless and relying solely on passive cooling.
These innovative GPUs break the mold of AMD’s RX 7000 series, typically known for their multiple fan configurations. The RX 7900 XTX Passive, for instance, usually features three fans but now has none, resulting in a significantly slimmer design. Both models are dual-slot and notably more compact than their air-cooled counterparts.
Equipped with a grooved vapor chamber heatsink, these GPUs efficiently transfer heat from the card to the aluminum cooling fins. The heatsink covers the GPU die, memory, and voltage regulator module (VRM), ensuring effective cooling despite the absence of fans. Additionally, the 12V-2×6 power connector is strategically placed at the edge of the printed circuit board (PCB) for easier cable management. ASRock touts these GPUs as “multi-cards for accelerated computing,” although they feature slightly lower specs than their overclocked versions due to the passive cooling system. The RX 7900 XTX Passive boasts a boost clock of 2.5GHz, similar to the ASRock RX 7900 XTX 24GB, and just 80MHz less than the Taichi OC version, with VRAM and bus width remaining unchanged.
While the release date and pricing for ASRock’s Passive GPUs are still under wraps, their appeal may be niche. Although a quiet GPU is desirable, the cooling demands may limit their use to specific environments.
Fanless GPUs, though rare for gamers, are ideal for high-performance settings like AI workloads. These cards are expected to excel in multi-GPU setups, such as server chassis, where ample cooling is provided. However, in a gaming rig, a card with a 355-watt TDP, like the 7900 XTX, might face cooling challenges.