Hardware Spec Index

Tessarix NX-7979 Ti 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX7979-TI · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index5,512 (Network Cards scale)
Category rank#7,523
Street price$439
Power6 W
Performance per dollar12.56
Released2021

Specifications

BrandTessarix
ModelTessarix NX-7979 Ti
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
Quorvex NX-3954 SE 2.5GbE RJ45 PCIe Network Card1,964$59Compare
Vantrel NX-8127 Core 10GbE SFP+ PCIe Network Card2,604$99Compare
Vantrel NX-3099 Core 5GbE RJ45 USB Adapter2,357$89Compare
Tessarix NX-4283 Pro Dual-Port 25GbE SFP28 PCIe Network Card5,742$449Compare
Strivon NX-6780 Pro Dual-Port 25GbE SFP28 PCIe Network Card5,704$499Compare
Vantrel NX-1099 Core 10GbE SFP+ PCIe Network Card3,827$179Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7979 Ti 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/3889307 (accessed 2026-10-22).