Hardware Spec Index

Altrix CX-9983 XT 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX9983-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index42,897 (Processors scale)
Category rank#9,597
Street price$429
Power125 W (TDP)
Performance per dollar99.99
Released2025

Specifications

BrandAltrix
ModelAltrix CX-9983 XT
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock3.5 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 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
Nexora CX-6292 XT 20-Core LGA1851 Desktop Processor46,221$509Compare
Altrix CX-1445 Pro 10-Core LGA1700 Desktop Processor12,857$79Compare
Altrix CX-9320 Ti 8-Core AM4 Desktop Processor50,524$519Compare
Veltrix CX-2765 Core 24-Core LGA1700 Desktop Processor55,380$789Compare
Veltrix CX-2379 Plus 6-Core AM5 Desktop Processor16,182$99Compare
Nexora CX-3861 Pro 8-Core AM5 Desktop Processor45,700$479Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-9983 XT 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/7043129 (accessed 2026-10-24).