Hardware Spec Index

Zephyra GX-5551 XT 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5551-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index25,168 (Graphics Cards scale)
Category rank#49,825
Street price$789
Power260 W (TGP)
Performance per dollar31.90
Released2019

Specifications

BrandZephyra
ModelZephyra GX-5551 XT
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed14 Gbps
Memory bandwidth336 GB/s
Shader units10,368
Boost clock2,073 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)260 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2.5-slot, 277 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-5551 XT 12GB GDDR6 Graphics Card”, https://vextor7.com/item/1126863 (accessed 2026-10-21).