Hardware Spec Index

Altrix CX-8255 Core 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX8255-CORE · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index49,456 (Processors scale)
Category rank#31,736
Street price$649
Power125 W (TDP)
Performance per dollar76.20
Released2026

Specifications

BrandAltrix
ModelAltrix CX-8255 Core
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock3.6 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 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-9375 XT 12-Core AM5 Desktop Processor45,239$539Compare
Veltrix CX-2695 Max 20-Core LGA1700 Desktop Processor29,786$229Compare
Altrix CX-6082 Ti 8-Core AM5 Desktop Processor18,437$99Compare
Veltrix CX-7452 Prime 20-Core LGA1700 Desktop Processor39,081$379Compare
Altrix CX-6894 Ti 24-Core LGA1851 Desktop Processor53,102$569Compare
Veltrix CX-3595 Pro 8-Core AM4 Desktop Processor20,164$89Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-8255 Core 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/4100203 (accessed 2026-10-18).