Hardware Spec Index

Zephyra GX-3881 Ultra 32GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3881-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index43,868 (Graphics Cards scale)
Category rank#10,553
Street price$2,499
Power445 W (TGP)
Performance per dollar17.55
Released2020

Specifications

BrandZephyra
ModelZephyra GX-3881 Ultra
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed14 Gbps
Memory bandwidth896 GB/s
Shader units20,352
Boost clock1,808 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 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3.5-slot, 344 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3881 Ultra 32GB GDDR6 Graphics Card”, https://vextor7.com/item/93026824 (accessed 2026-10-23).