Hardware Spec Index

Zephyra GX-3387 Ultra 32GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3387-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index41,272 (Graphics Cards scale)
Category rank#5,660
Street price$2,159
Power405 W (TGP)
Performance per dollar19.12
Released2024

Specifications

BrandZephyra
ModelZephyra GX-3387 Ultra
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed20 Gbps
Memory bandwidth1,280 GB/s
Shader units18,304
Boost clock2,466 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)405 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 331 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3387 Ultra 32GB GDDR6 Graphics Card”, https://vextor7.com/item/122839 (accessed 2026-10-25).