Hardware Spec Index

Nexora GX-3643 SE 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX3643-SE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index23,414 (Graphics Cards scale)
Category rank#5,386
Street price$639
Power250 W (TGP)
Performance per dollar36.64
Released2020

Specifications

BrandNexora
ModelNexora GX-3643 SE
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units9,856
Boost clock2,512 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)250 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, 260 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-3643 SE 16GB GDDR6 Graphics Card”, https://vextor7.com/item/74553713 (accessed 2026-10-24).