Hardware Spec Index

Zephyra GX-3446 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3446-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index20,855 (Graphics Cards scale)
Category rank#40,078
Street price$509
Power225 W (TGP)
Performance per dollar40.97
Released2024

Specifications

BrandZephyra
ModelZephyra GX-3446 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units8,448
Boost clock2,054 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)225 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 245 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3446 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/8264530 (accessed 2026-10-19).