Hardware Spec Index

Zephyra GX-5891 Core 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5891-CORE · Released 2020 · Updated 2026-10-27

Key facts

Benchmark index27,374 (Graphics Cards scale)
Category rank#43,440
Street price$859
Power280 W (TGP)
Performance per dollar31.87
Released2020

Specifications

BrandZephyra
ModelZephyra GX-5891 Core
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units11,520
Boost clock2,057 MHz
Bus interfacePCIe 4.0 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
Card size3-slot, 278 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5891 Core 16GB GDDR6 Graphics Card”, https://vextor7.com/item/72935258 (accessed 2026-10-27).