Hardware Spec Index

Zephyra GX-1660 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1660-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index26,637 (Graphics Cards scale)
Category rank#25,178
Street price$829
Power275 W (TGP)
Performance per dollar32.13
Released2023

Specifications

BrandZephyra
ModelZephyra GX-1660 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units11,008
Boost clock2,189 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)275 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 281 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1660 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/5651010 (accessed 2026-10-21).