Hardware Spec Index

Orbita GX-8643 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX8643-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index10,037 (Graphics Cards scale)
Category rank#13,717
Street price$129
Power105 W (TGP)
Performance per dollar77.81
Released2022

Specifications

BrandOrbita
ModelOrbita GX-8643 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units2,176
Boost clock2,372 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)105 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 196 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-8643 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/8619704 (accessed 2026-10-25).