Hardware Spec Index

Orbita GX-6644 Prime 16GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX6644-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index24,941 (Graphics Cards scale)
Category rank#48,720
Street price$769
Power255 W (TGP)
Performance per dollar32.43
Released2021

Specifications

BrandOrbita
ModelOrbita GX-6644 Prime
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units10,240
Boost clock2,045 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)255 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 276 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-6644 Prime 16GB GDDR6 Graphics Card”, https://vextor7.com/item/11028581 (accessed 2026-10-25).