Hardware Spec Index

Altrix CX-3878 SE 12-Core AM4 Desktop Processor

Processors · Altrix · SKU CX3878-SE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index55,655 (Processors scale)
Category rank#10,706
Street price$709
Power105 W (TDP)
Performance per dollar78.50
Released2021

Specifications

BrandAltrix
ModelAltrix CX-3878 SE
SocketAM4
Cores / threads12 cores / 24 threads
Base clock3.5 GHz
Max boost clock4.8 GHz
L3 cache64 MB
Power105 W TDP (PPT 142 W)
Memory supportDDR4-3200, dual channel
CPU PCIe lanes24× PCIe 4.0 (20 usable)
Integrated graphicsNone (discrete GPU required)
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-6776 Max 6-Core AM5 Desktop Processor26,914$219Compare
Altrix CX-6699 Ultra 10-Core LGA1700 Desktop Processor14,227$69Compare
Altrix CX-6615 Edge 8-Core AM4 Desktop Processor27,788$189Compare
Nexora CX-7453 Max 20-Core LGA1851 Desktop Processor59,560$759Compare
Altrix CX-1725 Pro 14-Core LGA1851 Desktop Processor21,525$119Compare
Altrix CX-3271 Prime 8-Core AM4 Desktop Processor30,478$279Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-3878 SE 12-Core AM4 Desktop Processor”, https://vextor7.com/item/5138657 (accessed 2026-10-22).