Throughput vs. Attenuation (RvR)
The Rate vs. Range or RvR benchmarks look at how throughput varies with decreasing signal. This test is done on the root node, so is a best-case view and does not include any effects from backhaul links.
Both Multy X and Orbi ran a bit "hot" on 2.4 GHz, exceeding the octoScope Pal reference client's -30 dBm maximum recommended input level. As I've done when previously encountering this condition, I started the 2.4 GHz RvR tests with 9 dB of attenuation. But so that the ranking algorithms don't get messed up, the results are shifted by 9 dB. In other words, add 9 dB to the attenuation values shown in the plot to get the actual attenuation applied for each test.
The 2.4 GHz downlink plot shows Multy X running slightly below Orbi. The first Multy X point shows even with 9 dB attenuation, there was still some overload effect.
Throughput vs. Attenuation - 2.4 GHz downlink
2.4 GHz uplink again shows Multy X tracking below Orbi, but with a wider gap this time. I should note that I had a difficult time getting good 2.4 GHz downlink runs. In many cases, throughput would initially start out high, but then drop by around 50%, 20 seconds or so into the run. In other cases, throughput varied wildly throughout the run. The results shown here are the best of the runs I made.
Throughput vs. Attenuation - 2.4 GHz uplink
5 GHz downlink runs didn't give me any problems. But they show Orbi once again beating Multy X, at least for strong and medium signal strengths, before joining Multy X as signal levels further drop.
Throughput vs. Attenuation - 5 GHz downlink
Multy X seems to do better for 5 GHz uplink, but still never reaches Orbi's top throughput levels. Orbi's throughput, however, drops pretty quickly and joins Multy X for most of the test run.
Throughput vs. Attenuation - 5 GHz uplink
Wi-Fi Systems live or die on the strength of their backhaul bandwidth. It's usually the first test I run, because if the backhaul ain't good, I won't waste my time trying to figure out why the other tests are bad.
Backhaul tests run traffic between the root node LAN-side Ethernet port and mesh node Ethernet port. Since Multy X has only one "leaf" node, I have only Hop 1 results to report.
Since Multy X is the only other Wi-Fi System besides the Orbi RBK50 to have a four-stream backhaul, I'd expect their results to be similar. The charts below show they are, but with Multy X's backhaul yielding lower bandwidth than Orbi's.