Hardware Spec Index

Zephyra GX-6399 SE 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6399-SE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index23,545 (Graphics Cards scale)
Category rank#30,408
Street price$639
Power255 W (TGP)
Performance per dollar36.85
Released2023

Specifications

BrandZephyra
ModelZephyra GX-6399 SE
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units9,984
Boost clock2,551 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)255 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 266 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-6399 SE 12GB GDDR6 Graphics Card”, https://vextor7.com/item/7046865 (accessed 2026-10-25).