Hardware Spec Index

Altrix CX-9872 Ultra 10-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX9872-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index26,186 (Processors scale)
Category rank#34,412
Street price$189
Power125 W (TDP)
Performance per dollar138.55
Released2026

Specifications

BrandAltrix
ModelAltrix CX-9872 Ultra
SocketLGA1851
Cores / threads10 cores (6P + 4E) / 10 threads
Base clock2.4 GHz
Max boost clock4.9 GHz
L3 cache24 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 graphicsNone (F model)
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

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Cite this page: Hardware Spec Index, “Altrix CX-9872 Ultra 10-Core LGA1851 Desktop Processor”, https://vextor7.com/item/19099136 (accessed 2026-10-22).