Hardware Spec Index

Nexora GX-3856 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX3856-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index28,228 (Graphics Cards scale)
Category rank#6,031
Street price$1,119
Power295 W (TGP)
Performance per dollar25.23
Released2019

Specifications

BrandNexora
ModelNexora GX-3856 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units12,288
Boost clock2,483 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)295 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 281 mm

Related guides

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

Similar Graphics Cards

ModelBenchmarkPriceCompare
Zephyra GX-3848 XT 16GB GDDR6 Graphics Card24,589$699Compare
Kyndral GX-1399 Pro 16GB GDDR6 Graphics Card25,916$779Compare
Veltrix GX-6433 Ultra 32GB GDDR6X Graphics Card36,180$1,469Compare
Zephyra GX-1303 Ultra 16GB GDDR7 Graphics Card35,175$1,539Compare
Veltrix GX-3029 SE 24GB GDDR6X Graphics Card39,090$1,809Compare
Nexora GX-6156 XT 8GB GDDR6 Graphics Card12,488$149Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Nexora GX-3856 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/7807839 (accessed 2026-10-26).