OCuLink Outpaces Thunderbolt 5 in Gaming Benchmarks with Nvidia RTX 5070 Ti - Tom's Hardware

Independent tests by Tom's Hardware reveal that while Thunderbolt 5 enhances eGPU performance compared to Thunderbolt 4, OCuLink's direct PCIe connection offers superior gaming and bandwidth results. However, OCuLink remains impractical for most users due to its limited availability and high cost. The study was conducted on October 04, 2025.