Hardware Spec Index

Altrix CX-5904 Prime 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX5904-PRIME · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index55,170 (Processors scale)
Category rank#24,533
Street price$769
Power125 W (TDP)
Performance per dollar71.74
Released2025

Specifications

BrandAltrix
ModelAltrix CX-5904 Prime
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock2.4 GHz
Max boost clock5.6 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-8388 Plus 8-Core AM4 Desktop Processor36,350$339Compare
Nexora CX-4618 Pro 14-Core LGA1700 Desktop Processor25,213$149Compare
Nexora CX-3796 Ultra 20-Core LGA1700 Desktop Processor40,917$389Compare
Veltrix CX-6722 Max 16-Core AM4 Desktop Processor55,214$779Compare
Veltrix CX-7655 Prime 20-Core LGA1700 Desktop Processor29,468$219Compare
Veltrix CX-8730 Ti 24-Core LGA1700 Desktop Processor49,803$549Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-5904 Prime 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/2642408 (accessed 2026-10-22).