Hardware Spec Index

Nexora CX-4643 Core 6-Core AM5 Desktop Processor

Processors · Nexora · SKU CX4643-CORE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index27,821 (Processors scale)
Category rank#25,992
Street price$189
Power120 W (TDP)
Performance per dollar147.20
Released2023

Specifications

BrandNexora
ModelNexora CX-4643 Core
SocketAM5
Cores / threads6 cores / 12 threads
Base clock4.1 GHz
Max boost clock5.0 GHz
L3 cache32 MB
Power120 W TDP (PPT 162 W)
Memory supportDDR5-5200, dual channel (EXPO)
CPU PCIe lanes28× PCIe 5.0 (24 usable)
Integrated graphicsIntegrated graphics (2 CU)
Unlocked multiplierYes
Cooler includedNo

Related guides

AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared

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Cite this page: Hardware Spec Index, “Nexora CX-4643 Core 6-Core AM5 Desktop Processor”, https://vextor7.com/item/62819402 (accessed 2026-10-22).