Hardware Spec Index

Zephyra GX-5728 Ultra 32GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5728-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index42,668 (Graphics Cards scale)
Category rank#6,139
Street price$2,309
Power435 W (TGP)
Performance per dollar18.48
Released2021

Specifications

BrandZephyra
ModelZephyra GX-5728 Ultra
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed14 Gbps
Memory bandwidth896 GB/s
Shader units19,712
Boost clock2,140 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)435 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, 348 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5728 Ultra 32GB GDDR6 Graphics Card”, https://vextor7.com/item/4436091 (accessed 2026-10-19).