Hardware Spec Index

Zephyra GX-6390 Pro 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6390-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index26,061 (Graphics Cards scale)
Category rank#33,796
Street price$719
Power265 W (TGP)
Performance per dollar36.25
Released2019

Specifications

BrandZephyra
ModelZephyra GX-6390 Pro
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units10,752
Boost clock1,889 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)265 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 280 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-6390 Pro 12GB GDDR6 Graphics Card”, https://vextor7.com/item/5539718 (accessed 2026-10-26).