Hardware Spec Index

Nexora GX-3813 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Nexora · SKU GX3813-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index31,100 (Graphics Cards scale)
Category rank#48,886
Street price$1,229
Power310 W (TGP)
Performance per dollar25.31
Released2024

Specifications

BrandNexora
ModelNexora GX-3813 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed21 Gbps
Memory bandwidth672 GB/s
Shader units13,056
Boost clock1,798 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)310 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 282 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

Similar Graphics Cards

ModelBenchmarkPriceCompare
Veltrix GX-4476 Plus 8GB GDDR6 Graphics Card9,768$129Compare
Veltrix GX-6393 Ti 16GB GDDR6X Graphics Card31,176$1,099Compare
Veltrix GX-1616 Prime 8GB GDDR6 Graphics Card14,719$209Compare
Teralux GX-5435 Edge 8GB GDDR6 Graphics Card23,637$619Compare
Veltrix GX-7792 Max 16GB GDDR6 Graphics Card35,246$1,549Compare
Zephyra GX-9528 Pro 32GB GDDR6X Graphics Card39,434$1,969Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Nexora GX-3813 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/256505 (accessed 2026-10-19).