Hardware Spec Index

Zephyra GX-6400 Prime 8GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX6400-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index24,317 (Graphics Cards scale)
Category rank#38,332
Street price$599
Power305 W (TGP)
Performance per dollar40.60
Released2026

Specifications

BrandZephyra
ModelZephyra GX-6400 Prime
Video memory8 GB GDDR7
Memory bus128-bit
Memory speed28 Gbps
Memory bandwidth448 GB/s
Shader units9,472
Boost clock2,316 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)305 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 258 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-6400 Prime 8GB GDDR7 Graphics Card”, https://vextor7.com/item/96436383 (accessed 2026-10-24).