It combines an octa-core Arm-Cortex A53 MPCore TM CPU with Arm NEON engine operating up to 2.3GHz with a powerful IMG PowerVR GE8320-class graphics processor. This entry was posted in Configuration RG, WiFi and tagged setting, WiFi 2.4Ghz.The MediaTek MT8768T is designed for highly mobile and capable tablet devices with global cellular connectivity. Up to 100 Mbps achievable with more expensive commercial equipment with 8×8 arrays, gigabit ports, etc.Ĩ02.11ac – 70-100+ Mbps typical, higher speeds (200+ Mbps) possible over short distances without many obstacles, with newer generation 802.11ac routers, and client adapters capable of multiple streams. Specifying a channel, and using 40MHz channels can help achieve 70-80Mbps with some newer routers. The number of simultaneous connections, and even the type of wireless security can affect and slow down some older routers with inadequate processors/memory.īelow is a breakdown of actual real-life average speeds you can expect from wireless routers within a reasonable distance, with low interference and small number of simultaneous clients:Ĩ02.11b – 2-3 Mbps downstream, up to 5-6 Mbps with some vendor-specific extensions.Ĩ02.11n – 40-50 Mbps typical, varying greatly depending on configuration, whether it is mixed or N-only network, the number of bonded channels, etc. In addition, net IP layer throughput of WiFi is typically 60% of the air link rate due to WiFi being half- duplex with ACKs, and being CSMA/CA.
Shared bandwidth – available bandwidth is shared between all users on the same wireless network. Interference – other wireless networks and devices in the same frequency in the same area affect performance Theoretical wireless speeds (combined upstream and downstream) are as follows:Ĩ02.11n – 600 Mbps (2.4GHz and 5 GHz) – 150Mbps typical for network adapters, 300Mbps, 450Mbps, and 600Mbps speeds when bonding channels with some routersĨ02.11ac – 1300+Mbps (5 GHz) – newer standard that uses wider channels, QAM and spatial streams for higher throughputĪctual wireless speeds vary significantly from the above theoretical maximum speeds due to:ĭistance – distance from the access point, as well as any physical obstructions, such as walls, signal-blocking or reflecting materials affect signal propagation and reduce speed You can check our bits/bytes conversion calculator for reference.īelow is a breakdown of the various 802.11 WiFi standards and their corresponding maximum speeds. There are many wireless standards in use today, and newer technologies can bond multiple channels/frequencies together to achieve higher throughput.įirst, keep in mind that in data communications, speed is measured in kilo bits (or mega bits) per second, designated as kbps, or Mbps.
0 kommentar(er)
