Hardware Spec Index

Nexora GX-6558 Ultra 8GB GDDR7 Graphics Card

Graphics Cards · Nexora · SKU GX6558-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index22,923 (Graphics Cards scale)
Category rank#44,704
Street price$559
Power295 W (TGP)
Performance per dollar41.01
Released2025

Specifications

BrandNexora
ModelNexora GX-6558 Ultra
Video memory8 GB GDDR7
Memory bus128-bit
Memory speed28 Gbps
Memory bandwidth448 GB/s
Shader units9,088
Boost clock2,769 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)295 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, 256 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-6558 Ultra 8GB GDDR7 Graphics Card”, https://vextor7.com/item/91310405 (accessed 2026-10-22).