Hardware Spec Index

Orbita GX-6638 Prime 12GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX6638-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index27,146 (Graphics Cards scale)
Category rank#34,308
Street price$889
Power290 W (TGP)
Performance per dollar30.54
Released2020

Specifications

BrandOrbita
ModelOrbita GX-6638 Prime
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed18 Gbps
Memory bandwidth432 GB/s
Shader units11,904
Boost clock2,497 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)290 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 288 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-6638 Prime 12GB GDDR6 Graphics Card”, https://vextor7.com/item/51671882 (accessed 2026-10-19).