Hardware Spec Index

Nexora GX-1643 Ultra 32GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX1643-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index40,807 (Graphics Cards scale)
Category rank#1,333
Street price$2,099
Power415 W (TGP)
Performance per dollar19.44
Released2024

Specifications

BrandNexora
ModelNexora GX-1643 Ultra
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed16 Gbps
Memory bandwidth1,024 GB/s
Shader units18,816
Boost clock2,155 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)415 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 340 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-1643 Ultra 32GB GDDR6 Graphics Card”, https://vextor7.com/item/93674920 (accessed 2026-10-23).