Hardware Spec Index

Orbita GX-8390 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX8390-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index12,233 (Graphics Cards scale)
Category rank#22,941
Street price$159
Power135 W (TGP)
Performance per dollar76.94
Released2023

Specifications

BrandOrbita
ModelOrbita GX-8390 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed16 Gbps
Memory bandwidth256 GB/s
Shader units3,584
Boost clock2,142 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)135 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 217 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-8390 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/7581591 (accessed 2026-10-26).