Hardware Spec Index

Zephyra GX-4891 XT 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4891-XT · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index32,397 (Graphics Cards scale)
Category rank#5,634
Street price$1,409
Power345 W (TGP)
Performance per dollar22.99
Released2020

Specifications

BrandZephyra
ModelZephyra GX-4891 XT
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed14 Gbps
Memory bandwidth672 GB/s
Shader units14,976
Boost clock2,166 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)345 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 305 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4891 XT 24GB GDDR6 Graphics Card”, https://vextor7.com/item/69012491 (accessed 2026-10-23).