Hardware Spec Index

Zephyra GX-1668 Ultra 32GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1668-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index37,279 (Graphics Cards scale)
Category rank#6,629
Street price$1,829
Power395 W (TGP)
Performance per dollar20.38
Released2021

Specifications

BrandZephyra
ModelZephyra GX-1668 Ultra
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed16 Gbps
Memory bandwidth1,024 GB/s
Shader units17,536
Boost clock2,235 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)395 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 320 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1668 Ultra 32GB GDDR6 Graphics Card”, https://vextor7.com/item/4602925 (accessed 2026-10-26).