Hardware Spec Index

Zephyra GX-3664 Core 16GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX3664-CORE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index39,009 (Graphics Cards scale)
Category rank#23,591
Street price$1,639
Power390 W (TGP)
Performance per dollar23.80
Released2022

Specifications

BrandZephyra
ModelZephyra GX-3664 Core
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed19 Gbps
Memory bandwidth608 GB/s
Shader units17,280
Boost clock2,364 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)390 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 324 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3664 Core 16GB GDDR6X Graphics Card”, https://vextor7.com/item/1241952 (accessed 2026-10-22).