Hardware Spec Index

Nexora GX-4258 XT 12GB GDDR6X Graphics Card

Graphics Cards · Nexora · SKU GX4258-XT · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index27,881 (Graphics Cards scale)
Category rank#28,127
Street price$979
Power280 W (TGP)
Performance per dollar28.48
Released2024

Specifications

BrandNexora
ModelNexora GX-4258 XT
Video memory12 GB GDDR6X
Memory bus192-bit
Memory speed19 Gbps
Memory bandwidth456 GB/s
Shader units11,520
Boost clock1,901 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)280 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 276 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
Orbita GX-2366 Prime 8GB GDDR6 Graphics Card17,660$349Compare
Orbita GX-1790 XT 32GB GDDR6 Graphics Card40,780$2,249Compare
Nexora GX-3594 Prime 16GB GDDR6 Graphics Card24,687$649Compare
Zephyra GX-4285 Edge 16GB GDDR7 Graphics Card23,581$679Compare
Teralux GX-6738 Pro 16GB GDDR6 Graphics Card28,286$1,019Compare
Zephyra GX-3499 Core 16GB GDDR7 Graphics Card29,281$1,069Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Nexora GX-4258 XT 12GB GDDR6X Graphics Card”, https://vextor7.com/item/76986441 (accessed 2026-10-25).