Hardware Spec Index

Nexora GX-5553 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Nexora · SKU GX5553-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index29,696 (Graphics Cards scale)
Category rank#30,719
Street price$999
Power295 W (TGP)
Performance per dollar29.73
Released2021

Specifications

BrandNexora
ModelNexora GX-5553 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed19 Gbps
Memory bandwidth608 GB/s
Shader units12,288
Boost clock2,319 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)295 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 286 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-5553 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/91363903 (accessed 2026-10-23).