Hardware Spec Index

Zephyra GX-8390 SE 16GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX8390-SE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index35,669 (Graphics Cards scale)
Category rank#31,756
Street price$1,429
Power340 W (TGP)
Performance per dollar24.96
Released2023

Specifications

BrandZephyra
ModelZephyra GX-8390 SE
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed22.4 Gbps
Memory bandwidth717 GB/s
Shader units14,720
Boost clock2,262 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)340 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 307 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8390 SE 16GB GDDR6X Graphics Card”, https://vextor7.com/item/5625232 (accessed 2026-10-21).