Hardware Spec Index

Nexora GX-5603 Prime 12GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX5603-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index22,073 (Graphics Cards scale)
Category rank#4,430
Street price$479
Power225 W (TGP)
Performance per dollar46.08
Released2020

Specifications

BrandNexora
ModelNexora GX-5603 Prime
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed18 Gbps
Memory bandwidth432 GB/s
Shader units8,320
Boost clock1,914 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)225 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size2.5-slot, 254 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-5603 Prime 12GB GDDR6 Graphics Card”, https://vextor7.com/item/4607008 (accessed 2026-10-23).