Hardware Spec Index

Zephyra GX-3491 Ultra 24GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX3491-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index39,500 (Graphics Cards scale)
Category rank#23,119
Street price$2,069
Power500 W (TGP)
Performance per dollar19.09
Released2026

Specifications

BrandZephyra
ModelZephyra GX-3491 Ultra
Video memory24 GB GDDR7
Memory bus384-bit
Memory speed30 Gbps
Memory bandwidth1,440 GB/s
Shader units17,536
Boost clock2,631 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)500 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU900 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 328 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3491 Ultra 24GB GDDR7 Graphics Card”, https://vextor7.com/item/79488240 (accessed 2026-10-22).