Hardware Spec Index

Orbita GX-1645 XT 16GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX1645-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index23,284 (Graphics Cards scale)
Category rank#29,738
Street price$779
Power250 W (TGP)
Performance per dollar29.89
Released2021

Specifications

BrandOrbita
ModelOrbita GX-1645 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units9,856
Boost clock2,102 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)250 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 261 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-1645 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/386478 (accessed 2026-10-21).