Hardware Spec Index

Orbita GX-3645 Prime 16GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX3645-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index34,007 (Graphics Cards scale)
Category rank#44,943
Street price$1,179
Power325 W (TGP)
Performance per dollar28.84
Released2023

Specifications

BrandOrbita
ModelOrbita GX-3645 Prime
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units13,952
Boost clock2,493 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)325 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 294 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-3645 Prime 16GB GDDR6 Graphics Card”, https://vextor7.com/item/3072046 (accessed 2026-10-24).