Hardware Spec Index

Zephyra GX-3989 Ultra 32GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX3989-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index44,800 (Graphics Cards scale)
Category rank#37,113
Street price$2,499
Power445 W (TGP)
Performance per dollar17.93
Released2024

Specifications

BrandZephyra
ModelZephyra GX-3989 Ultra
Video memory32 GB GDDR6X
Memory bus512-bit
Memory speed21 Gbps
Memory bandwidth1,344 GB/s
Shader units20,096
Boost clock2,362 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)445 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 354 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3989 Ultra 32GB GDDR6X Graphics Card”, https://vextor7.com/item/6507340 (accessed 2026-10-20).