Hardware Spec Index

Zephyra GX-8400 Plus 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX8400-PLUS · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index14,376 (Graphics Cards scale)
Category rank#42,624
Street price$189
Power150 W (TGP)
Performance per dollar76.06
Released2021

Specifications

BrandZephyra
ModelZephyra GX-8400 Plus
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed14 Gbps
Memory bandwidth224 GB/s
Shader units4,480
Boost clock2,584 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)150 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 228 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8400 Plus 8GB GDDR6 Graphics Card”, https://vextor7.com/item/7407138 (accessed 2026-10-22).