Hardware Spec Index

Nexora GX-4891 Prime 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX4891-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index28,184 (Graphics Cards scale)
Category rank#37,798
Street price$889
Power290 W (TGP)
Performance per dollar31.70
Released2023

Specifications

BrandNexora
ModelNexora GX-4891 Prime
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units12,032
Boost clock2,289 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)290 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 291 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-3783 Edge 12GB GDDR6 Graphics Card23,607$689Compare
Kyndral GX-7129 Pro 12GB GDDR6 Graphics Card17,336$349Compare
Kyndral GX-1072 Edge 8GB GDDR6 Graphics Card12,393$139Compare
Orbita GX-9905 Prime 8GB GDDR6 Graphics Card15,758$269Compare
Nexora GX-2944 Max 8GB GDDR6 Graphics Card17,102$339Compare
Kyndral GX-1789 Ultra 16GB GDDR6 Graphics Card29,649$899Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Nexora GX-4891 Prime 16GB GDDR6 Graphics Card”, https://vextor7.com/item/87636675 (accessed 2026-10-24).