Hardware Spec Index

Zephyra GX-1390 Prime 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1390-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index20,291 (Graphics Cards scale)
Category rank#24,607
Street price$419
Power200 W (TGP)
Performance per dollar48.43
Released2023

Specifications

BrandZephyra
ModelZephyra GX-1390 Prime
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units7,168
Boost clock1,777 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)200 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 248 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1390 Prime 8GB GDDR6 Graphics Card”, https://vextor7.com/item/3987644 (accessed 2026-10-19).