Hardware Spec Index

Nexora GX-8555 Ultra 24GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX8555-ULTRA · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index42,221 (Graphics Cards scale)
Category rank#40,229
Street price$1,909
Power400 W (TGP)
Performance per dollar22.12
Released2023

Specifications

BrandNexora
ModelNexora GX-8555 Ultra
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed16 Gbps
Memory bandwidth768 GB/s
Shader units17,920
Boost clock2,388 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)400 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 339 mm

Related guides

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

Similar Graphics Cards

ModelBenchmarkPriceCompare
Nexora GX-9427 Pro 16GB GDDR7 Graphics Card36,092$1,649Compare
Zephyra GX-4776 Prime 8GB GDDR6 Graphics Card14,903$229Compare
Zephyra GX-5413 Edge 8GB GDDR6 Graphics Card10,558$139Compare
Nexora GX-2160 Ultra 24GB GDDR6 Graphics Card41,067$2,219Compare
Teralux GX-9328 Max 12GB GDDR6 Graphics Card14,814$209Compare
Teralux GX-7859 Edge 8GB GDDR7 Graphics Card16,334$259Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Nexora GX-8555 Ultra 24GB GDDR6 Graphics Card”, https://vextor7.com/item/577345 (accessed 2026-10-18).