Hardware Spec Index

Nexora GX-3643 Plus 12GB GDDR6X Graphics Card

Graphics Cards · Nexora · SKU GX3643-PLUS · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index27,930 (Graphics Cards scale)
Category rank#47,271
Street price$779
Power275 W (TGP)
Performance per dollar35.85
Released2021

Specifications

BrandNexora
ModelNexora GX-3643 Plus
Video memory12 GB GDDR6X
Memory bus192-bit
Memory speed19 Gbps
Memory bandwidth456 GB/s
Shader units11,136
Boost clock2,361 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)275 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 273 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-3643 Plus 12GB GDDR6X Graphics Card”, https://vextor7.com/item/3898231 (accessed 2026-10-26).