Hardware Spec Index

Nexora GX-6603 Prime 16GB GDDR7 Graphics Card

Graphics Cards · Nexora · SKU GX6603-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index31,884 (Graphics Cards scale)
Category rank#5,636
Street price$1,399
Power430 W (TGP)
Performance per dollar22.79
Released2026

Specifications

BrandNexora
ModelNexora GX-6603 Prime
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units14,592
Boost clock2,596 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)430 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 300 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-6603 Prime 16GB GDDR7 Graphics Card”, https://vextor7.com/item/8933403 (accessed 2026-10-19).