Hardware Spec Index

Zephyra GX-3091 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3091-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index13,582 (Graphics Cards scale)
Category rank#26,604
Street price$189
Power170 W (TGP)
Performance per dollar71.86
Released2025

Specifications

BrandZephyra
ModelZephyra GX-3091 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed16 Gbps
Memory bandwidth256 GB/s
Shader units4,096
Boost clock2,813 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)170 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2-slot, 225 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-3091 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/7872329 (accessed 2026-10-25).