Hardware Spec Index

Altrix CX-2878 Prime 14-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX2878-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index21,063 (Processors scale)
Category rank#42,510
Street price$139
Power65 W (TDP)
Performance per dollar151.53
Released2025

Specifications

BrandAltrix
ModelAltrix CX-2878 Prime
SocketLGA1851
Cores / threads14 cores (6P + 8E) / 14 threads
Base clock3.2 GHz
Max boost clock4.8 GHz
L3 cache24 MB
Power65 W base / 159 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 includedYes (stock air cooler)

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-3317 Max 20-Core LGA1700 Desktop Processor33,123$289Compare
Veltrix CX-2664 Prime 6-Core AM5 Desktop Processor21,182$129Compare
Veltrix CX-8620 Ti 20-Core LGA1700 Desktop Processor39,460$379Compare
Nexora CX-4872 Max 10-Core LGA1851 Desktop Processor15,345$79Compare
Nexora CX-8284 Pro 10-Core LGA1851 Desktop Processor16,672$79Compare
Nexora CX-2048 Pro 12-Core AM4 Desktop Processor32,089$239Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-2878 Prime 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/69011945 (accessed 2026-10-23).