Hardware Spec Index

Zephyra GX-5477 SE 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5477-SE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index21,285 (Graphics Cards scale)
Category rank#6,491
Street price$639
Power230 W (TGP)
Performance per dollar33.31
Released2022

Specifications

BrandZephyra
ModelZephyra GX-5477 SE
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed18 Gbps
Memory bandwidth432 GB/s
Shader units8,832
Boost clock1,736 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)230 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 264 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5477 SE 12GB GDDR6 Graphics Card”, https://vextor7.com/item/83539 (accessed 2026-10-20).