Hardware Spec Index

Zephyra GX-4191 XT 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4191-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index26,388 (Graphics Cards scale)
Category rank#21,827
Street price$879
Power280 W (TGP)
Performance per dollar30.02
Released2019

Specifications

BrandZephyra
ModelZephyra GX-4191 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units11,264
Boost clock1,782 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)280 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 277 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4191 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/84818 (accessed 2026-10-21).