Hardware Spec Index

Orbita GX-3668 Ultra 16GB GDDR7 Graphics Card

Graphics Cards · Orbita · SKU GX3668-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index38,180 (Graphics Cards scale)
Category rank#9,758
Street price$1,689
Power475 W (TGP)
Performance per dollar22.61
Released2026

Specifications

BrandOrbita
ModelOrbita GX-3668 Ultra
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units16,512
Boost clock2,604 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)475 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU900 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 312 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-3668 Ultra 16GB GDDR7 Graphics Card”, https://vextor7.com/item/4665352 (accessed 2026-10-20).