Hardware Spec Index

Zephyra GX-8403 Max 16GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX8403-MAX · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index27,951 (Graphics Cards scale)
Category rank#5,703
Street price$1,009
Power295 W (TGP)
Performance per dollar27.70
Released2022

Specifications

BrandZephyra
ModelZephyra GX-8403 Max
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed19 Gbps
Memory bandwidth608 GB/s
Shader units12,288
Boost clock2,391 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)295 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 280 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8403 Max 16GB GDDR6X Graphics Card”, https://vextor7.com/item/4083709 (accessed 2026-10-20).