Hardware Spec Index

Zephyra GX-6391 Plus 12GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX6391-PLUS · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index29,296 (Graphics Cards scale)
Category rank#41,733
Street price$919
Power290 W (TGP)
Performance per dollar31.88
Released2024

Specifications

BrandZephyra
ModelZephyra GX-6391 Plus
Video memory12 GB GDDR6X
Memory bus192-bit
Memory speed22.4 Gbps
Memory bandwidth538 GB/s
Shader units12,032
Boost clock1,876 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)290 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 290 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-6391 Plus 12GB GDDR6X Graphics Card”, https://vextor7.com/item/1377872 (accessed 2026-10-26).