Hardware Spec Index

Altrix CX-6866 Pro 14-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX6866-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index36,115 (Processors scale)
Category rank#26,706
Street price$349
Power125 W (TDP)
Performance per dollar103.48
Released2025

Specifications

BrandAltrix
ModelAltrix CX-6866 Pro
SocketLGA1851
Cores / threads14 cores (6P + 8E) / 14 threads
Base clock3.6 GHz
Max boost clock5.2 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 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-8240 SE 10-Core LGA1851 Desktop Processor20,317$109Compare
Nexora CX-4705 Ultra 24-Core LGA1700 Desktop Processor52,281$819Compare
Veltrix CX-9124 Edge 16-Core AM4 Desktop Processor59,072$839Compare
Veltrix CX-1243 Ultra 14-Core LGA1700 Desktop Processor46,090$599Compare
Veltrix CX-2380 Prime 8-Core AM4 Desktop Processor38,132$379Compare
Altrix CX-7357 Edge 8-Core AM4 Desktop Processor27,305$219Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-6866 Pro 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/9047822 (accessed 2026-10-24).