Hardware Spec Index

Zephyra GX-4789 XT 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4789-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index40,060 (Graphics Cards scale)
Category rank#45,415
Street price$1,809
Power395 W (TGP)
Performance per dollar22.14
Released2023

Specifications

BrandZephyra
ModelZephyra GX-4789 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units17,664
Boost clock1,942 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)395 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 318 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4789 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/8443000 (accessed 2026-10-20).