Hardware Spec Index

Zephyra GX-3427 Ultra 32GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX3427-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index44,389 (Graphics Cards scale)
Category rank#39,114
Street price$2,239
Power445 W (TGP)
Performance per dollar19.83
Released2021

Specifications

BrandZephyra
ModelZephyra GX-3427 Ultra
Video memory32 GB GDDR6X
Memory bus512-bit
Memory speed23 Gbps
Memory bandwidth1,472 GB/s
Shader units20,352
Boost clock2,437 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)445 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 354 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3427 Ultra 32GB GDDR6X Graphics Card”, https://vextor7.com/item/2886433 (accessed 2026-10-22).