Hardware Spec Index

Orbita GX-6643 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX6643-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index11,599 (Graphics Cards scale)
Category rank#23,202
Street price$169
Power125 W (TGP)
Performance per dollar68.63
Released2022

Specifications

BrandOrbita
ModelOrbita GX-6643 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units3,200
Boost clock2,114 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)125 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 210 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-6643 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/22017503 (accessed 2026-10-22).