Hardware Spec Index

Orbita GX-1645 Prime 24GB GDDR6X Graphics Card

Graphics Cards · Orbita · SKU GX1645-PRIME · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index44,800 (Graphics Cards scale)
Category rank#15,981
Street price$2,239
Power430 W (TGP)
Performance per dollar20.01
Released2023

Specifications

BrandOrbita
ModelOrbita GX-1645 Prime
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed21 Gbps
Memory bandwidth1,008 GB/s
Shader units19,456
Boost clock1,859 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)430 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 347 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-1645 Prime 24GB GDDR6X Graphics Card”, https://vextor7.com/item/52595246 (accessed 2026-10-25).