Hardware Spec Index

Altrix CX-4638 Plus 12-Core AM4 Desktop Processor

Processors · Altrix · SKU CX4638-PLUS · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index32,967 (Processors scale)
Category rank#35,010
Street price$249
Power105 W (TDP)
Performance per dollar132.40
Released2021

Specifications

BrandAltrix
ModelAltrix CX-4638 Plus
SocketAM4
Cores / threads12 cores / 24 threads
Base clock3.4 GHz
Max boost clock4.5 GHz
L3 cache64 MB
Power105 W TDP (PPT 142 W)
Memory supportDDR4-3200, dual channel
CPU PCIe lanes24× PCIe 4.0 (20 usable)
Integrated graphicsIntegrated graphics (8 CU)
Unlocked multiplierYes
Cooler includedNo

Related guides

CPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedAMD AM5 SocketIntel LGA1851 SocketIntel LGA1700 SocketNPUs and AI PCs

Similar Processors

ModelBenchmarkPriceCompare
Veltrix CX-3605 Prime 8-Core AM4 Desktop Processor28,073$159Compare
Nexora CX-6665 Pro 6-Core AM4 Desktop Processor14,462$69Compare
Veltrix CX-3843 Pro 16-Core AM4 Desktop Processor47,688$559Compare
Nexora CX-6123 Prime 8-Core AM5 Desktop Processor30,562$259Compare
Altrix CX-7638 SE 8-Core AM4 Desktop Processor34,695$319Compare
Veltrix CX-8135 Ti 6-Core AM5 Desktop Processor15,260$69Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-4638 Plus 12-Core AM4 Desktop Processor”, https://vextor7.com/item/96563075 (accessed 2026-10-23).