Hardware Spec Index

Nexora GX-6421 Ti 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX6421-TI · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index31,128 (Graphics Cards scale)
Category rank#2,890
Street price$1,169
Power310 W (TGP)
Performance per dollar26.63
Released2023

Specifications

BrandNexora
ModelNexora GX-6421 Ti
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units13,184
Boost clock1,811 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)310 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 300 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-6421 Ti 16GB GDDR6 Graphics Card”, https://vextor7.com/item/20029068 (accessed 2026-10-18).