Hardware Spec Index

Nexora GX-6420 Pro 16GB GDDR7 Graphics Card

Graphics Cards · Nexora · SKU GX6420-PRO · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index18,799 (Graphics Cards scale)
Category rank#25,412
Street price$459
Power250 W (TGP)
Performance per dollar40.96
Released2026

Specifications

BrandNexora
ModelNexora GX-6420 Pro
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units7,168
Boost clock2,566 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)250 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 237 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0Choosing a GPU for 1440p Gaming

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Cite this page: Hardware Spec Index, “Nexora GX-6420 Pro 16GB GDDR7 Graphics Card”, https://vextor7.com/item/19630902 (accessed 2026-10-23).