Best Motherboards with 2 GPU Slots 2026 Review
Motherboards with 2 GPU slots power dual SLI/CrossFire in 2026 gaming rigs. Review top X670E, Z890 boards for RTX 5090 setups.
PCIe 5.0 x16 slots essential for no bottleneck. Focus on VRM, cooling.
Top Picks Under $400
ASUS Prime X670-P: 2x PCIe5 x16, robust 14ph VRM.
MSI B650 Tomahawk solid budget dual GPU.
Premium 2-GPU Beasts
Gigabyte Z890 Aorus Master: 3 slots, liquid cooled.
ASRock X870E Taichi: PCIe bifurcation pro.
Key Specs to Check
Spacing >2 slots, metal reinforced.
2026 BIOS auto lane allocation.
SLI/CrossFire Compatibility 2026
NVIDIA NVLink fading; AMD Infinity best for dual 90-class.