| Category | Winner | Why |
|---|---|---|
| Cost for a 2-Endpoint Install | Motorola MM2025 MoCA 2.5 Adapter (2-pack) | MoCA 2.5 with the Motorola MM2025 2-pack costs $125 plus a $10 PoE filter = $135 total. Cat6 install for the same 2-endpoint setup runs $200-1000+ depending on whether you DIY (drill, fish, terminate yourself) or hire an electrician ($75-150 per drop). MoCA 3.0 is not purchasable in 2026 so cost is theoretical. MoCA 2.5 wins on out-the-door cost by 2-10x. |
| Real-World Throughput | goCoax MA2500D MoCA 2.5 Adapter | MoCA 2.5 delivers 920-945 Mbps real TCP throughput. Cat6 reliably delivers 1 Gbps with proper terminations and supports 2.5GbE/10GbE for upgrades to faster switches and NICs. MoCA 3.0 spec targets 10 Gbps PHY (~7-8 Gbps real) but no shipping hardware. For most home use cases (internet bandwidth is 500-1000 Mbps anyway), MoCA 2.5 and Cat6 are functionally equivalent at 1GbE speeds. Cat6 wins only when you need to upgrade beyond 1GbE. |
| Install Complexity | goCoax MA2500D MoCA 2.5 Adapter | MoCA 2.5 is a 1-2 hour project: install PoE filter at demarc, plug in two adapters, run iperf3 to verify. No drywall work, no fishing wire, no tools beyond a wrench. Cat6 install requires drilling holes through walls and floors, fishing wire through wall cavities, terminating RJ45 connectors with a crimp tool, and patching/painting any visible damage. DIY Cat6 takes 6-15 hours per drop for a typical 2-story house. Pro install is faster but $75-150 per drop. |
| Latency | goCoax MA2500D MoCA 2.5 Adapter | MoCA 2.5 latency is 3-5ms RTT between adapters — comparable to a wired Cat6 link (~1-2ms). Cat6 wins on raw latency by 2-3ms, but in practice both are imperceptible for gaming, voice, video, and remote desktop. WiFi 6 backhaul (the alternative both compete with) is 8-25ms with periodic 100ms+ spikes. Either MoCA 2.5 or Cat6 is dramatically better than WiFi for latency-sensitive workloads. |
| Future-Proofing (5+ Years Out) | goCoax MA2500D MoCA 2.5 Adapter | Cat6 supports up to 10GbE for runs under 55 meters — when 10GbE NICs and switches become consumer-priced (likely 2028-2030), your existing Cat6 wiring upgrades by swapping endpoint hardware. MoCA 2.5 is capped at 940 Mbps; upgrading requires buying MoCA 3.0 adapters when they ship in 2027-2028, which will cost $150-300 each based on early ISP pricing. For a 5-10 year horizon, Cat6 wins on upgrade headroom. For 1-3 year horizon, MoCA 2.5 is fine. |
| Aesthetics and Reversibility | goCoax MA2500D MoCA 2.5 Adapter | MoCA 2.5 is invisible — uses existing coax, no new wires, no wall plates added. Reversible by unplugging the adapters. Cat6 install adds new wall plates with RJ45 jacks (or surface-mounted boxes if you can't open walls), and the cable runs are permanent. For renters, condo owners with HOA restrictions, or anyone who doesn't want visible network cables, MoCA wins by default. |
Data from PAM Finds