Hardware Spec Index

Zephyra GX-5521 Pro 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5521-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index37,216 (Graphics Cards scale)
Category rank#10,008
Street price$1,979
Power400 W (TGP)
Performance per dollar18.81
Released2021

Specifications

BrandZephyra
ModelZephyra GX-5521 Pro
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed14 Gbps
Memory bandwidth672 GB/s
Shader units17,792
Boost clock1,708 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)400 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, 335 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5521 Pro 24GB GDDR6 Graphics Card”, https://vextor7.com/item/1879417 (accessed 2026-10-24).