Hardware Spec Index

Zephyra GX-3383 Ultra 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX3383-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index40,058 (Graphics Cards scale)
Category rank#13,760
Street price$1,789
Power495 W (TGP)
Performance per dollar22.39
Released2025

Specifications

BrandZephyra
ModelZephyra GX-3383 Ultra
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units17,280
Boost clock2,391 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)495 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU900 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 333 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3383 Ultra 16GB GDDR7 Graphics Card”, https://vextor7.com/item/1194656 (accessed 2026-10-20).