Hardware Spec Index

Zephyra GX-3745 Ultra 32GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX3745-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index37,460 (Graphics Cards scale)
Category rank#43,462
Street price$1,789
Power400 W (TGP)
Performance per dollar20.94
Released2021

Specifications

BrandZephyra
ModelZephyra GX-3745 Ultra
Video memory32 GB GDDR6X
Memory bus512-bit
Memory speed19 Gbps
Memory bandwidth1,216 GB/s
Shader units17,920
Boost clock2,134 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)400 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 325 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3745 Ultra 32GB GDDR6X Graphics Card”, https://vextor7.com/item/90283075 (accessed 2026-10-24).