Hardware Spec Index

Orbita GX-6421 Prime 16GB GDDR6X Graphics Card

Graphics Cards · Orbita · SKU GX6421-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index37,133 (Graphics Cards scale)
Category rank#24,605
Street price$1,989
Power395 W (TGP)
Performance per dollar18.67
Released2021

Specifications

BrandOrbita
ModelOrbita GX-6421 Prime
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed23 Gbps
Memory bandwidth736 GB/s
Shader units17,536
Boost clock2,528 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)395 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 333 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-6421 Prime 16GB GDDR6X Graphics Card”, https://vextor7.com/item/1605792 (accessed 2026-10-26).