Hardware Spec Index

Nexora GX-6555 Ultra 12GB GDDR6X Graphics Card

Graphics Cards · Nexora · SKU GX6555-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index29,799 (Graphics Cards scale)
Category rank#35,788
Street price$919
Power290 W (TGP)
Performance per dollar32.43
Released2022

Specifications

BrandNexora
ModelNexora GX-6555 Ultra
Video memory12 GB GDDR6X
Memory bus192-bit
Memory speed21 Gbps
Memory bandwidth504 GB/s
Shader units12,032
Boost clock1,897 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)290 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 273 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-6555 Ultra 12GB GDDR6X Graphics Card”, https://vextor7.com/item/4026005 (accessed 2026-10-19).