Hardware Spec Index

Altrix CX-9951 XT 24-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX9951-XT · Released 2024 · Updated 2026-10-27

Key facts

Benchmark index49,840 (Processors scale)
Category rank#37,076
Street price$599
Power125 W (TDP)
Performance per dollar83.21
Released2024

Specifications

BrandAltrix
ModelAltrix CX-9951 XT
SocketLGA1851
Cores / threads24 cores (8P + 16E) / 24 threads
Base clock3.2 GHz
Max boost clock5.4 GHz
L3 cache36 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
Nexora CX-6069 Core 24-Core LGA1851 Desktop Processor49,953$639Compare
Altrix CX-7589 Core 12-Core AM4 Desktop Processor41,283$449Compare
Nexora CX-1256 Max 8-Core AM4 Desktop Processor33,950$339Compare
Veltrix CX-3796 Prime 6-Core AM5 Desktop Processor20,138$109Compare
Nexora CX-5513 XT 24-Core LGA1851 Desktop Processor50,288$759Compare
Nexora CX-4151 Core 8-Core AM5 Desktop Processor51,631$609Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-9951 XT 24-Core LGA1851 Desktop Processor”, https://vextor7.com/item/343438 (accessed 2026-10-27).