Hardware Spec Index

Nexora GX-8556 Ultra 16GB GDDR7 Graphics Card

Graphics Cards · Nexora · SKU GX8556-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index34,618 (Graphics Cards scale)
Category rank#13,175
Street price$1,329
Power430 W (TGP)
Performance per dollar26.05
Released2025

Specifications

BrandNexora
ModelNexora GX-8556 Ultra
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed30 Gbps
Memory bandwidth960 GB/s
Shader units14,720
Boost clock2,486 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)430 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 296 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-8556 Ultra 16GB GDDR7 Graphics Card”, https://vextor7.com/item/9497464 (accessed 2026-10-20).