Hardware Spec Index

Zephyra GX-6664 Pro 16GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX6664-PRO · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index28,939 (Graphics Cards scale)
Category rank#22,568
Street price$1,089
Power295 W (TGP)
Performance per dollar26.57
Released2022

Specifications

BrandZephyra
ModelZephyra GX-6664 Pro
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed22.4 Gbps
Memory bandwidth717 GB/s
Shader units12,160
Boost clock1,838 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)295 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 276 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-6664 Pro 16GB GDDR6X Graphics Card”, https://vextor7.com/item/25002406 (accessed 2026-10-24).