Hardware Spec Index

Zephyra GX-5403 Plus 32GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX5403-PLUS · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index43,586 (Graphics Cards scale)
Category rank#9,053
Street price$2,029
Power425 W (TGP)
Performance per dollar21.48
Released2021

Specifications

BrandZephyra
ModelZephyra GX-5403 Plus
Video memory32 GB GDDR6X
Memory bus512-bit
Memory speed19 Gbps
Memory bandwidth1,216 GB/s
Shader units19,328
Boost clock2,093 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)425 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 334 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5403 Plus 32GB GDDR6X Graphics Card”, https://vextor7.com/item/4569235 (accessed 2026-10-24).