Hardware Spec Index

Nexora GX-6399 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX6399-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index38,640 (Graphics Cards scale)
Category rank#41,510
Street price$1,849
Power375 W (TGP)
Performance per dollar20.90
Released2019

Specifications

BrandNexora
ModelNexora GX-6399 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units16,512
Boost clock2,522 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)375 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 325 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
Zephyra GX-7695 Core 16GB GDDR7 Graphics Card18,331$399Compare
Kyndral GX-8250 Plus 12GB GDDR6 Graphics Card14,184$249Compare
Veltrix GX-5077 Edge 16GB GDDR6 Graphics Card22,098$519Compare
Veltrix GX-6298 SE 8GB GDDR6 Graphics Card14,442$239Compare
Teralux GX-4062 Ultra 24GB GDDR7 Graphics Card39,160$1,619Compare
Orbita GX-7633 Max 8GB GDDR6 Graphics Card17,872$319Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Nexora GX-6399 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/482490 (accessed 2026-10-25).