Hardware Spec Index

Zephyra GX-8555 Ultra 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX8555-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index19,255 (Graphics Cards scale)
Category rank#2,492
Street price$429
Power265 W (TGP)
Performance per dollar44.88
Released2026

Specifications

BrandZephyra
ModelZephyra GX-8555 Ultra
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units7,808
Boost clock2,804 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)265 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 254 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8555 Ultra 16GB GDDR7 Graphics Card”, https://vextor7.com/item/94558959 (accessed 2026-10-22).