Hardware Spec Index

Orbita GX-1645 Ultra 12GB GDDR7 Graphics Card

Graphics Cards · Orbita · SKU GX1645-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index17,234 (Graphics Cards scale)
Category rank#39,127
Street price$309
Power225 W (TGP)
Performance per dollar55.77
Released2025

Specifications

BrandOrbita
ModelOrbita GX-1645 Ultra
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed32 Gbps
Memory bandwidth768 GB/s
Shader units6,272
Boost clock2,885 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)225 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 235 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-1645 Ultra 12GB GDDR7 Graphics Card”, https://vextor7.com/item/916686 (accessed 2026-10-19).