Hardware Spec Index

Nexora GX-1621 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX1621-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index19,216 (Graphics Cards scale)
Category rank#18,294
Street price$349
Power190 W (TGP)
Performance per dollar55.06
Released2023

Specifications

BrandNexora
ModelNexora GX-1621 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units6,784
Boost clock1,717 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)190 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 241 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-1621 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/7832065 (accessed 2026-10-21).