Hardware Spec Index

Altrix CX-9841 Ultra 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX9841-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index42,740 (Processors scale)
Category rank#20,002
Street price$439
Power125 W (TDP)
Performance per dollar97.36
Released2024

Specifications

BrandAltrix
ModelAltrix CX-9841 Ultra
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock3.0 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-1814 Core 8-Core AM5 Desktop Processor39,984$409Compare
Veltrix CX-9426 Plus 6-Core AM5 Desktop Processor15,785$89Compare
Veltrix CX-6687 Ti 8-Core AM5 Desktop Processor28,423$169Compare
Nexora CX-6259 XT 14-Core LGA1851 Desktop Processor14,365$69Compare
Altrix CX-1960 Max 10-Core LGA1700 Desktop Processor23,482$159Compare
Veltrix CX-9268 Plus 12-Core AM5 Desktop Processor39,821$409Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-9841 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/3608729 (accessed 2026-10-20).