Hardware Spec Index

Orbita GX-8403 Prime 16GB GDDR6X Graphics Card

Graphics Cards · Orbita · SKU GX8403-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index28,845 (Graphics Cards scale)
Category rank#47,346
Street price$859
Power280 W (TGP)
Performance per dollar33.58
Released2023

Specifications

BrandOrbita
ModelOrbita GX-8403 Prime
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed23 Gbps
Memory bandwidth736 GB/s
Shader units11,392
Boost clock2,169 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)280 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 273 mm

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Cite this page: Hardware Spec Index, “Orbita GX-8403 Prime 16GB GDDR6X Graphics Card”, https://vextor7.com/item/8097092 (accessed 2026-10-19).