Hardware Spec Index

Nexora GX-3921 Ultra 24GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX3921-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index40,090 (Graphics Cards scale)
Category rank#27,632
Street price$1,589
Power385 W (TGP)
Performance per dollar25.23
Released2022

Specifications

BrandNexora
ModelNexora GX-3921 Ultra
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed18 Gbps
Memory bandwidth864 GB/s
Shader units17,024
Boost clock2,461 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)385 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 316 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingGDDR7 Memory ExplainedPCIe 5.0 Explained

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Cite this page: Hardware Spec Index, “Nexora GX-3921 Ultra 24GB GDDR6 Graphics Card”, https://vextor7.com/item/4735978 (accessed 2026-10-26).