Hardware Spec Index

Zephyra GX-4478 Max 16GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX4478-MAX · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index26,447 (Graphics Cards scale)
Category rank#25,506
Street price$829
Power285 W (TGP)
Performance per dollar31.90
Released2023

Specifications

BrandZephyra
ModelZephyra GX-4478 Max
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed22.4 Gbps
Memory bandwidth717 GB/s
Shader units11,776
Boost clock2,211 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)285 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 285 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4478 Max 16GB GDDR6X Graphics Card”, https://vextor7.com/item/69027128 (accessed 2026-10-26).