Hardware Spec Index

Zephyra GX-5551 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5551-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index23,586 (Graphics Cards scale)
Category rank#23,592
Street price$669
Power260 W (TGP)
Performance per dollar35.26
Released2021

Specifications

BrandZephyra
ModelZephyra GX-5551 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed14 Gbps
Memory bandwidth336 GB/s
Shader units10,240
Boost clock2,442 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)260 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 267 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5551 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/6521807 (accessed 2026-10-26).