Hardware Spec Index

Zephyra GX-6400 SE 32GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX6400-SE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index39,463 (Graphics Cards scale)
Category rank#46,466
Street price$1,829
Power480 W (TGP)
Performance per dollar21.58
Released2025

Specifications

BrandZephyra
ModelZephyra GX-6400 SE
Video memory32 GB GDDR7
Memory bus512-bit
Memory speed28 Gbps
Memory bandwidth1,792 GB/s
Shader units16,768
Boost clock2,359 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)480 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU900 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 312 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-6400 SE 32GB GDDR7 Graphics Card”, https://vextor7.com/item/4453413 (accessed 2026-10-21).