Hardware Spec Index

Altrix CX-1553 Pro 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX1553-PRO · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index51,606 (Processors scale)
Category rank#41,289
Street price$729
Power125 W (TDP)
Performance per dollar70.79
Released2024

Specifications

BrandAltrix
ModelAltrix CX-1553 Pro
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock2.7 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
Nexora CX-5282 Ti 8-Core AM4 Desktop Processor27,077$199Compare
Veltrix CX-7834 Prime 10-Core LGA1700 Desktop Processor17,808$99Compare
Altrix CX-8398 Ti 8-Core AM4 Desktop Processor45,340$459Compare
Veltrix CX-7319 SE 20-Core LGA1700 Desktop Processor29,212$229Compare
Veltrix CX-6696 XT 6-Core AM5 Desktop Processor15,889$89Compare
Nexora CX-9564 Edge 14-Core LGA1851 Desktop Processor35,049$279Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-1553 Pro 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/45918400 (accessed 2026-10-19).