Hardware Spec Index

Zephyra GX-6391 Edge 16GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX6391-EDGE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index29,811 (Graphics Cards scale)
Category rank#18,642
Street price$1,119
Power315 W (TGP)
Performance per dollar26.64
Released2024

Specifications

BrandZephyra
ModelZephyra GX-6391 Edge
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed19 Gbps
Memory bandwidth608 GB/s
Shader units13,440
Boost clock1,856 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)315 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, 296 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-6391 Edge 16GB GDDR6X Graphics Card”, https://vextor7.com/item/958151 (accessed 2026-10-20).