Hardware Spec Index

Zephyra GX-5221 Ultra 24GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX5221-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index36,735 (Graphics Cards scale)
Category rank#10,298
Street price$1,749
Power375 W (TGP)
Performance per dollar21.00
Released2021

Specifications

BrandZephyra
ModelZephyra GX-5221 Ultra
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed23 Gbps
Memory bandwidth1,104 GB/s
Shader units16,640
Boost clock2,050 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)375 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, 316 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5221 Ultra 24GB GDDR6X Graphics Card”, https://vextor7.com/item/3217318 (accessed 2026-10-23).