Hardware Spec Index

Zephyra GX-3387 Core 16GB GDDR6X Graphics Card

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

Key facts

Benchmark index29,760 (Graphics Cards scale)
Category rank#12,919
Street price$1,099
Power305 W (TGP)
Performance per dollar27.08
Released2024

Specifications

BrandZephyra
ModelZephyra GX-3387 Core
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed23 Gbps
Memory bandwidth736 GB/s
Shader units12,928
Boost clock1,762 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)305 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 299 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-3387 Core 16GB GDDR6X Graphics Card”, https://vextor7.com/item/4740246 (accessed 2026-10-25).