Hardware Spec Index

Zephyra GX-1389 Max 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1389-MAX · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index26,164 (Graphics Cards scale)
Category rank#34,483
Street price$979
Power280 W (TGP)
Performance per dollar26.73
Released2021

Specifications

BrandZephyra
ModelZephyra GX-1389 Max
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units11,520
Boost clock2,035 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)280 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 269 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1389 Max 16GB GDDR6 Graphics Card”, https://vextor7.com/item/20022662 (accessed 2026-10-24).