Hardware Spec Index

Orbita GX-1891 Pro 16GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX1891-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index18,583 (Graphics Cards scale)
Category rank#39,996
Street price$389
Power205 W (TGP)
Performance per dollar47.77
Released2021

Specifications

BrandOrbita
ModelOrbita GX-1891 Pro
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units7,424
Boost clock2,552 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)205 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 240 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-1891 Pro 16GB GDDR6 Graphics Card”, https://vextor7.com/item/25759902 (accessed 2026-10-19).