Hardware Spec Index

Altrix CX-3828 Plus 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX3828-PLUS · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index42,049 (Processors scale)
Category rank#34,669
Street price$439
Power125 W (TDP)
Performance per dollar95.78
Released2025

Specifications

BrandAltrix
ModelAltrix CX-3828 Plus
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock2.6 GHz
Max boost clock5.3 GHz
L3 cache30 MB
Power125 W base / 250 W max turbo
Memory supportDDR5-6400, dual channel (CUDIMM supported)
CPU PCIe lanes20× PCIe 5.0 + 4× PCIe 4.0
Integrated graphicsIntegrated graphics (4 cores)
Unlocked multiplierYes
NPU13 TOPS
Cooler includedNo

Related guides

Intel LGA1851 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedIntel 800 Series Chipsets

Similar Processors

ModelBenchmarkPriceCompare
Altrix CX-7494 Ultra 6-Core AM5 Desktop Processor16,348$89Compare
Nexora CX-3550 Prime 14-Core LGA1851 Desktop Processor13,492$69Compare
Veltrix CX-7013 Ti 8-Core AM5 Desktop Processor20,398$119Compare
Veltrix CX-5190 XT 8-Core AM4 Desktop Processor31,752$309Compare
Veltrix CX-2976 Prime 8-Core AM4 Desktop Processor16,123$89Compare
Veltrix CX-8918 Pro 10-Core LGA1700 Desktop Processor20,180$119Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-3828 Plus 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/490241 (accessed 2026-10-19).