Hardware Spec Index

Orbita GX-3645 XT 16GB GDDR7 Graphics Card

Graphics Cards · Orbita · SKU GX3645-XT · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index24,526 (Graphics Cards scale)
Category rank#47,728
Street price$799
Power330 W (TGP)
Performance per dollar30.70
Released2025

Specifications

BrandOrbita
ModelOrbita GX-3645 XT
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units10,496
Boost clock2,778 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)330 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 271 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-3645 XT 16GB GDDR7 Graphics Card”, https://vextor7.com/item/18658591 (accessed 2026-10-26).