Hardware Spec Index

Orbita GX-7638 Ultra 16GB GDDR7 Graphics Card

Graphics Cards · Orbita · SKU GX7638-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index34,732 (Graphics Cards scale)
Category rank#5,109
Street price$1,399
Power435 W (TGP)
Performance per dollar24.83
Released2026

Specifications

BrandOrbita
ModelOrbita GX-7638 Ultra
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units14,848
Boost clock2,680 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)435 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 296 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-7638 Ultra 16GB GDDR7 Graphics Card”, https://vextor7.com/item/468356 (accessed 2026-10-19).