Hardware Spec Index

Altrix CX-7420 Plus 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX7420-PLUS · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index48,772 (Processors scale)
Category rank#34,611
Street price$539
Power125 W (TDP)
Performance per dollar90.49
Released2024

Specifications

BrandAltrix
ModelAltrix CX-7420 Plus
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock3.2 GHz
Max boost clock5.4 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
Veltrix CX-2789 Ti 8-Core AM5 Desktop Processor25,385$179Compare
Altrix CX-5083 Prime 12-Core AM4 Desktop Processor48,282$619Compare
Veltrix CX-1842 Prime 16-Core AM4 Desktop Processor51,617$779Compare
Altrix CX-9461 Ultra 24-Core LGA1700 Desktop Processor50,040$609Compare
Altrix CX-2272 Edge 10-Core LGA1700 Desktop Processor36,002$329Compare
Altrix CX-4211 Core 20-Core LGA1700 Desktop Processor54,045$789Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-7420 Plus 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/98690628 (accessed 2026-10-22).