Hardware Spec Index

Zephyra GX-5577 Ultra 32GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5577-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index33,227 (Graphics Cards scale)
Category rank#14,805
Street price$1,589
Power355 W (TGP)
Performance per dollar20.91
Released2020

Specifications

BrandZephyra
ModelZephyra GX-5577 Ultra
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed18 Gbps
Memory bandwidth1,152 GB/s
Shader units15,488
Boost clock2,516 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 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 303 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5577 Ultra 32GB GDDR6 Graphics Card”, https://vextor7.com/item/501361 (accessed 2026-10-20).