Hardware Spec Index

Nexora GX-6398 Ultra 12GB GDDR6X Graphics Card

Graphics Cards · Nexora · SKU GX6398-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index28,059 (Graphics Cards scale)
Category rank#20,010
Street price$1,009
Power285 W (TGP)
Performance per dollar27.81
Released2021

Specifications

BrandNexora
ModelNexora GX-6398 Ultra
Video memory12 GB GDDR6X
Memory bus192-bit
Memory speed23 Gbps
Memory bandwidth552 GB/s
Shader units11,776
Boost clock2,576 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)285 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, 281 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-6398 Ultra 12GB GDDR6X Graphics Card”, https://vextor7.com/item/17838429 (accessed 2026-10-24).