Hardware Spec Index

Tessarix NX-8081 XT 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX8081-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index5,662 (Network Cards scale)
Category rank#330
Street price$389
Power6 W
Performance per dollar14.56
Released2021

Specifications

BrandTessarix
ModelTessarix NX-8081 XT
Speed25GbE (25G)
Ports1× SFP28
Host interfacePCIe 4.0 x8
CablingDAC or optical transceiver
StandardIEEE 802.3by (25GBASE-R)
Jumbo framesUp to 9 KB
OffloadsTSO, LRO, RSS, SR-IOV
Wake-on-LANYes
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Tessarix NX-6922 Plus 2.5GbE RJ45 USB Adapter1,049$29Compare
Quorvex NX-2489 Max Dual-Port 10GbE SFP+ PCIe Network Card3,562$179Compare
Vantrel NX-7077 Max 2.5GbE RJ45 PCIe Network Card1,596$49Compare
Strivon NX-1601 SE 10GbE SFP+ PCIe Network Card5,792$459Compare
Quorvex NX-8677 XT Dual-Port 10GbE SFP+ PCIe Network Card3,108$109Compare
Tessarix NX-8680 Ti 10GbE RJ45 PCIe Network Card4,355$289Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8081 XT 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/72534026 (accessed 2026-10-19).