Hardware Spec Index

Orbita GX-8391 Plus 16GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX8391-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index26,747 (Graphics Cards scale)
Category rank#48,670
Street price$919
Power275 W (TGP)
Performance per dollar29.10
Released2020

Specifications

BrandOrbita
ModelOrbita GX-8391 Plus
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units11,264
Boost clock2,476 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)275 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, 276 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-8391 Plus 16GB GDDR6 Graphics Card”, https://vextor7.com/item/938420 (accessed 2026-10-26).