Hardware Spec Index

Altrix CX-1531 Core 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX1531-CORE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index50,855 (Processors scale)
Category rank#7,485
Street price$629
Power125 W (TDP)
Performance per dollar80.85
Released2024

Specifications

BrandAltrix
ModelAltrix CX-1531 Core
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock2.7 GHz
Max boost clock5.5 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 graphicsNone (F model)
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-4300 Core 24-Core LGA1700 Desktop Processor37,764$419Compare
Veltrix CX-4862 Prime 16-Core AM4 Desktop Processor44,023$479Compare
Altrix CX-2598 Max 20-Core LGA1700 Desktop Processor57,862$879Compare
Nexora CX-8786 XT 8-Core AM5 Desktop Processor38,728$389Compare
Altrix CX-3402 Ultra 10-Core LGA1700 Desktop Processor19,135$109Compare
Nexora CX-9583 Ti 8-Core AM4 Desktop Processor32,949$289Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-1531 Core 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/6201083 (accessed 2026-10-21).