Hardware Spec Index

Nexora GX-7643 XT 8GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX7643-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index13,043 (Graphics Cards scale)
Category rank#21,877
Street price$219
Power175 W (TGP)
Performance per dollar59.56
Released2025

Specifications

BrandNexora
ModelNexora GX-7643 XT
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units4,224
Boost clock2,881 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)175 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, 212 mm

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Cite this page: Hardware Spec Index, “Nexora GX-7643 XT 8GB GDDR6 Graphics Card”, https://vextor7.com/item/7120439 (accessed 2026-10-24).