Hardware Spec Index

Nexora CX-8638 Core 8-Core AM5 Desktop Processor

Processors · Nexora · SKU CX8638-CORE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index35,934 (Processors scale)
Category rank#9,030
Street price$329
Power120 W (TDP)
Performance per dollar109.22
Released2025

Specifications

BrandNexora
ModelNexora CX-8638 Core
SocketAM5
Cores / threads8 cores / 16 threads
Base clock3.8 GHz
Max boost clock5.2 GHz
L3 cache32 MB
Power120 W TDP (PPT 162 W)
Memory supportDDR5-5600, dual channel (EXPO)
CPU PCIe lanes28× PCIe 5.0 (24 usable)
Integrated graphicsIntegrated graphics (2 CU)
Unlocked multiplierYes
NPU16 TOPS
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-8638 Core 8-Core AM5 Desktop Processor”, https://vextor7.com/item/4130402 (accessed 2026-10-23).