Hardware Spec Index

Altrix CX-2120 SE 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX2120-SE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index55,040 (Processors scale)
Category rank#15,726
Street price$679
Power125 W (TDP)
Performance per dollar81.06
Released2026

Specifications

BrandAltrix
ModelAltrix CX-2120 SE
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-4507 SE 8-Core AM4 Desktop Processor27,791$189Compare
Altrix CX-5523 SE 16-Core AM4 Desktop Processor50,790$719Compare
Veltrix CX-8501 Ultra 24-Core LGA1700 Desktop Processor46,716$509Compare
Veltrix CX-3307 SE 20-Core LGA1700 Desktop Processor48,510$729Compare
Veltrix CX-5907 Edge 10-Core LGA1851 Desktop Processor22,428$119Compare
Nexora CX-8804 XT 24-Core LGA1851 Desktop Processor51,958$749Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-2120 SE 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/17840372 (accessed 2026-10-20).