Hardware Spec Index

Altrix CX-1511 Ultra 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX1511-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index42,313 (Processors scale)
Category rank#9,543
Street price$419
Power125 W (TDP)
Performance per dollar100.99
Released2024

Specifications

BrandAltrix
ModelAltrix CX-1511 Ultra
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock2.4 GHz
Max boost clock5.3 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
Altrix CX-2551 Core 14-Core LGA1700 Desktop Processor14,757$69Compare
Veltrix CX-3237 SE 12-Core AM4 Desktop Processor32,761$299Compare
Nexora CX-5126 Edge 14-Core LGA1851 Desktop Processor37,545$319Compare
Nexora CX-9205 Ultra 8-Core AM5 Desktop Processor31,293$269Compare
Nexora CX-8782 Max 14-Core LGA1851 Desktop Processor24,461$159Compare
Altrix CX-1730 Edge 24-Core LGA1700 Desktop Processor51,286$699Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-1511 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/5613845 (accessed 2026-10-19).