Hardware Spec Index

Nexora GX-8503 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX8503-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index25,444 (Graphics Cards scale)
Category rank#40,665
Street price$919
Power270 W (TGP)
Performance per dollar27.69
Released2020

Specifications

BrandNexora
ModelNexora GX-8503 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units11,008
Boost clock2,036 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)270 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 269 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
Veltrix GX-9855 Core 24GB GDDR7 Graphics Card34,993$1,469Compare
Veltrix GX-7696 Prime 32GB GDDR7 Graphics Card43,458$2,209Compare
Teralux GX-7897 Plus 8GB GDDR6 Graphics Card14,869$269Compare
Teralux GX-1021 Max 12GB GDDR6 Graphics Card27,816$969Compare
Orbita GX-4551 XT 8GB GDDR6 Graphics Card9,529$139Compare
Zephyra GX-5756 Prime 8GB GDDR6 Graphics Card13,832$199Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Nexora GX-8503 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/9535182 (accessed 2026-10-23).