Hardware Spec Index

Orbita GX-1638 Pro 16GB GDDR6X Graphics Card

Graphics Cards · Orbita · SKU GX1638-PRO · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index31,910 (Graphics Cards scale)
Category rank#28,124
Street price$1,119
Power315 W (TGP)
Performance per dollar28.52
Released2023

Specifications

BrandOrbita
ModelOrbita GX-1638 Pro
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed21 Gbps
Memory bandwidth672 GB/s
Shader units13,312
Boost clock2,128 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)315 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 293 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-1638 Pro 16GB GDDR6X Graphics Card”, https://vextor7.com/item/7053654 (accessed 2026-10-23).