Is dual-channel memory important for gaming?

Yes, it can give a noticeable performance boost, especially on Ryzen systems. Dual-channel doubles bandwidth between CPU and RAM, and many modern games benefit from that — you’ll often see 10–20% higher FPS in titles like Cyberpunk 2077 or Far Cry 6. It also typically doubles your capacity (e.g., 8GB to 16GB), which prevents stuttering. The gains shrink if you’re GPU-bound at 4K, but for most midrange rigs, it’s one of the cheapest upgrades.