Hardware Spec Index

Nexora GX-6503 Prime 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX6503-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index24,447 (Graphics Cards scale)
Category rank#21,798
Street price$639
Power245 W (TGP)
Performance per dollar38.26
Released2021

Specifications

BrandNexora
ModelNexora GX-6503 Prime
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units9,600
Boost clock2,375 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)245 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 263 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-5186 Ultra 16GB GDDR7 Graphics Card26,947$799Compare
Nexora GX-9375 Ti 16GB GDDR6 Graphics Card33,058$1,309Compare
Orbita GX-5746 Ti 24GB GDDR6X Graphics Card31,005$1,139Compare
Orbita GX-3472 Plus 16GB GDDR6 Graphics Card25,643$809Compare
Zephyra GX-8299 Max 12GB GDDR6 Graphics Card16,380$319Compare
Teralux GX-2979 Ultra 24GB GDDR7 Graphics Card33,241$1,399Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Nexora GX-6503 Prime 16GB GDDR6 Graphics Card”, https://vextor7.com/item/9812428 (accessed 2026-10-21).