Hardware Spec Index

Orbita GX-8503 Pro 16GB GDDR6X Graphics Card

Graphics Cards · Orbita · SKU GX8503-PRO · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index26,698 (Graphics Cards scale)
Category rank#40,105
Street price$939
Power285 W (TGP)
Performance per dollar28.43
Released2024

Specifications

BrandOrbita
ModelOrbita GX-8503 Pro
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed19 Gbps
Memory bandwidth608 GB/s
Shader units11,648
Boost clock1,724 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)285 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, 282 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-8503 Pro 16GB GDDR6X Graphics Card”, https://vextor7.com/item/3265366 (accessed 2026-10-18).