Hardware Spec Index

Altrix CX-1604 Prime 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX1604-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index28,910 (Processors scale)
Category rank#32,515
Street price$199
Power125 W (TDP)
Performance per dollar145.28
Released2025

Specifications

BrandAltrix
ModelAltrix CX-1604 Prime
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock2.4 GHz
Max boost clock5.0 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 multiplierNo
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-5669 Ultra 24-Core LGA1851 Desktop Processor48,080$479Compare
Altrix CX-6483 Max 24-Core LGA1700 Desktop Processor51,411$749Compare
Veltrix CX-1090 Max 14-Core LGA1700 Desktop Processor29,706$239Compare
Nexora CX-1742 Max 10-Core LGA1851 Desktop Processor12,606$69Compare
Nexora CX-3953 XT 6-Core AM4 Desktop Processor14,853$79Compare
Veltrix CX-8696 Pro 16-Core AM5 Desktop Processor42,023$469Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-1604 Prime 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/5979602 (accessed 2026-10-23).