Hardware Spec Index

Zephyra GX-8476 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX8476-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index39,731 (Graphics Cards scale)
Category rank#14,843
Street price$1,779
Power395 W (TGP)
Performance per dollar22.33
Released2024

Specifications

BrandZephyra
ModelZephyra GX-8476 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed21 Gbps
Memory bandwidth672 GB/s
Shader units17,536
Boost clock2,150 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, 330 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8476 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/92712806 (accessed 2026-10-25).