Hardware Spec Index

Nexora GX-8421 XT 8GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX8421-XT · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index14,989 (Graphics Cards scale)
Category rank#12,912
Street price$239
Power195 W (TGP)
Performance per dollar62.72
Released2026

Specifications

BrandNexora
ModelNexora GX-8421 XT
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed16 Gbps
Memory bandwidth256 GB/s
Shader units5,120
Boost clock2,537 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)195 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 226 mm

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Cite this page: Hardware Spec Index, “Nexora GX-8421 XT 8GB GDDR6 Graphics Card”, https://vextor7.com/item/92376940 (accessed 2026-10-19).