Hardware Spec Index

Nexora CX-8638 XT 8-Core AM5 Desktop Processor

Processors · Nexora · SKU CX8638-XT · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index33,779 (Processors scale)
Category rank#21,999
Street price$259
Power105 W (TDP)
Performance per dollar130.42
Released2024

Specifications

BrandNexora
ModelNexora CX-8638 XT
SocketAM5
Cores / threads8 cores / 16 threads
Base clock4.1 GHz
Max boost clock5.2 GHz
L3 cache32 MB
Power105 W TDP (PPT 142 W)
Memory supportDDR5-5600, 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

Similar Processors

ModelBenchmarkPriceCompare
Altrix CX-6281 Edge 12-Core AM5 Desktop Processor33,584$269Compare
Nexora CX-4770 XT 12-Core AM5 Desktop Processor57,722$819Compare
Nexora CX-3991 Edge 24-Core LGA1700 Desktop Processor38,899$469Compare
Altrix CX-5534 Plus 6-Core AM4 Desktop Processor19,188$109Compare
Altrix CX-7242 Max 8-Core AM5 Desktop Processor45,317$599Compare
Veltrix CX-7214 XT 20-Core LGA1700 Desktop Processor42,478$439Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-8638 XT 8-Core AM5 Desktop Processor”, https://vextor7.com/item/275622 (accessed 2026-10-22).