Hardware Spec Index

Zephyra GX-5403 Edge 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5403-EDGE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index36,370 (Graphics Cards scale)
Category rank#32,555
Street price$1,649
Power355 W (TGP)
Performance per dollar22.06
Released2021

Specifications

BrandZephyra
ModelZephyra GX-5403 Edge
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units15,616
Boost clock2,149 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)355 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 302 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5403 Edge 16GB GDDR6 Graphics Card”, https://vextor7.com/item/1481372 (accessed 2026-10-23).