Hardware Spec Index

Zephyra GX-1477 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1477-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index29,905 (Graphics Cards scale)
Category rank#17,879
Street price$949
Power295 W (TGP)
Performance per dollar31.51
Released2024

Specifications

BrandZephyra
ModelZephyra GX-1477 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units12,160
Boost clock2,421 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)295 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 274 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1477 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/736996 (accessed 2026-10-19).