Hardware Spec Index

Zephyra GX-4389 Core 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4389-CORE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index12,177 (Graphics Cards scale)
Category rank#36,909
Street price$169
Power135 W (TGP)
Performance per dollar72.05
Released2024

Specifications

BrandZephyra
ModelZephyra GX-4389 Core
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units3,584
Boost clock2,238 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)135 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 218 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4389 Core 8GB GDDR6 Graphics Card”, https://vextor7.com/item/8773740 (accessed 2026-10-22).