Hardware Spec Index

Altrix CX-8428 XT 12-Core AM4 Desktop Processor

Processors · Altrix · SKU CX8428-XT · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index46,375 (Processors scale)
Category rank#488
Street price$449
Power105 W (TDP)
Performance per dollar103.29
Released2019

Specifications

BrandAltrix
ModelAltrix CX-8428 XT
SocketAM4
Cores / threads12 cores / 24 threads
Base clock4.1 GHz
Max boost clock4.7 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
Altrix CX-7856 XT 8-Core AM5 Desktop Processor21,908$119Compare
Veltrix CX-7677 Plus 8-Core AM5 Desktop Processor49,134$539Compare
Altrix CX-6133 Pro 10-Core LGA1700 Desktop Processor22,360$129Compare
Veltrix CX-2394 Pro 16-Core AM5 Desktop Processor43,480$409Compare
Nexora CX-9740 Plus 20-Core LGA1851 Desktop Processor26,282$179Compare
Nexora CX-9163 Prime 10-Core LGA1851 Desktop Processor13,834$79Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-8428 XT 12-Core AM4 Desktop Processor”, https://vextor7.com/item/41001451 (accessed 2026-10-19).