Hardware Spec Index

Zephyra GX-8366 Prime 16GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX8366-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index38,446 (Graphics Cards scale)
Category rank#26,211
Street price$1,479
Power370 W (TGP)
Performance per dollar25.99
Released2023

Specifications

BrandZephyra
ModelZephyra GX-8366 Prime
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed21 Gbps
Memory bandwidth672 GB/s
Shader units16,256
Boost clock2,170 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)370 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 315 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8366 Prime 16GB GDDR6X Graphics Card”, https://vextor7.com/item/16213633 (accessed 2026-10-20).