Hardware Spec Index

Orbita GX-8503 Pro 16GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX8503-PRO · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index28,414 (Graphics Cards scale)
Category rank#10,701
Street price$1,099
Power295 W (TGP)
Performance per dollar25.85
Released2020

Specifications

BrandOrbita
ModelOrbita GX-8503 Pro
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units12,160
Boost clock2,082 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)295 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, 291 mm

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Cite this page: Hardware Spec Index, “Orbita GX-8503 Pro 16GB GDDR6 Graphics Card”, https://vextor7.com/item/36025859 (accessed 2026-10-23).