Hardware Spec Index

Altrix CX-4576 Pro 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX4576-PRO · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index57,277 (Processors scale)
Category rank#6,037
Street price$899
Power125 W (TDP)
Performance per dollar63.71
Released2024

Specifications

BrandAltrix
ModelAltrix CX-4576 Pro
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock3.5 GHz
Max boost clock5.7 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-4191 Plus 20-Core LGA1700 Desktop Processor29,391$199Compare
Nexora CX-4754 Ultra 20-Core LGA1700 Desktop Processor42,830$469Compare
Nexora CX-5593 Max 6-Core AM5 Desktop Processor19,620$119Compare
Veltrix CX-1656 Prime 14-Core LGA1700 Desktop Processor27,355$179Compare
Altrix CX-6159 Prime 20-Core LGA1851 Desktop Processor35,767$329Compare
Altrix CX-1390 Ti 24-Core LGA1851 Desktop Processor48,514$679Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-4576 Pro 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/3311461 (accessed 2026-10-22).