Hardware Spec Index

Orbita GX-4990 Pro 8GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX4990-PRO · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index13,939 (Graphics Cards scale)
Category rank#8,389
Street price$209
Power150 W (TGP)
Performance per dollar66.69
Released2019

Specifications

BrandOrbita
ModelOrbita GX-4990 Pro
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units4,608
Boost clock2,561 MHz
Bus interfacePCIe 3.0 x8
Total graphics power (TGP)150 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2-slot, 214 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-4990 Pro 8GB GDDR6 Graphics Card”, https://vextor7.com/item/19631970 (accessed 2026-10-20).