Hardware Spec Index

Orbita GX-4643 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX4643-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index19,025 (Graphics Cards scale)
Category rank#49,766
Street price$389
Power200 W (TGP)
Performance per dollar48.91
Released2023

Specifications

BrandOrbita
ModelOrbita GX-4643 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units7,168
Boost clock2,360 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)200 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 246 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-4643 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/3592854 (accessed 2026-10-25).