Hardware Spec Index

Nexora GX-1621 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX1621-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index10,183 (Graphics Cards scale)
Category rank#19,389
Street price$139
Power115 W (TGP)
Performance per dollar73.26
Released2020

Specifications

BrandNexora
ModelNexora GX-1621 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units2,688
Boost clock1,858 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)115 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size2-slot, 210 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingPCIe 5.0 Explained

Similar Graphics Cards

ModelBenchmarkPriceCompare
Nexora GX-3332 XT 24GB GDDR6 Graphics Card41,085$2,189Compare
Zephyra GX-1233 Pro 32GB GDDR6 Graphics Card42,196$2,379Compare
Orbita GX-6768 Prime 8GB GDDR6 Graphics Card8,532$119Compare
Zephyra GX-2986 Prime 16GB GDDR6 Graphics Card26,435$869Compare
Kyndral GX-4601 Plus 8GB GDDR6 Graphics Card23,213$669Compare
Teralux GX-2931 Prime 16GB GDDR6 Graphics Card32,078$1,299Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Nexora GX-1621 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/3255055 (accessed 2026-10-19).