![12vhpwr and atx 3.0](https://spearblade.com/wp-content/uploads/2023/05/12vhpwr-and-atx-3.0-1024x768.webp)
12VHPWR and ATX 3.0: Gamer’s Guide
A 12VHPWR cable can deliver 600W for high-end GPUs (and upcoming PCIe 5.0 ones). It's part of Intel's ATX 3.0 standard.
![nvidia 40 series power consumption rumors](https://spearblade.com/wp-content/uploads/2022/07/nvidia-40-series-high-power-consumption-1024x768.jpg)
Nvidia 40 Series Power Usage: 450W+ GPUs
The dynamic is fast-shifting from performance, heat, and noise considerations to electricity consumption and even rewiring your homes just to play a game decently on a new GPU. Where will this path lead us?
![gaming brands](https://spearblade.com/wp-content/uploads/2021/05/best-gaming-parts-brands-buying-guide-1024x769.webp)
Best Brands for PC Gaming Parts (and Buying Guide)
Directory of most reliable PC gaming parts manufacturers and buying guidance for those parts.