Hardware Spec Index

Zephyra GX-5666 XT 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5666-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index9,100 (Graphics Cards scale)
Category rank#49,517
Street price$109
Power105 W (TGP)
Performance per dollar83.49
Released2022

Specifications

BrandZephyra
ModelZephyra GX-5666 XT
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed16 Gbps
Memory bandwidth256 GB/s
Shader units2,176
Boost clock1,875 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)105 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 211 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5666 XT 8GB GDDR6 Graphics Card”, https://vextor7.com/item/196629 (accessed 2026-10-19).