Hardware Spec Index

Veltrix CX-4129 XT 14-Core LGA1851 Desktop Processor

Processors · Veltrix · SKU CX4129-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index25,020 (Processors scale)
Category rank#28,287
Street price$149
Power125 W (TDP)
Performance per dollar167.92
Released2025

Specifications

BrandVeltrix
ModelVeltrix CX-4129 XT
SocketLGA1851
Cores / threads14 cores (6P + 8E) / 14 threads
Base clock2.9 GHz
Max boost clock4.9 GHz
L3 cache24 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-2390 SE 8-Core AM5 Desktop Processor36,098$349Compare
Veltrix CX-1116 Max 8-Core AM5 Desktop Processor31,366$249Compare
Altrix CX-1302 Core 24-Core LGA1700 Desktop Processor55,545$759Compare
Veltrix CX-4217 Ultra 24-Core LGA1700 Desktop Processor57,354$839Compare
Altrix CX-1484 XT 16-Core AM4 Desktop Processor53,217$789Compare
Altrix CX-8921 Prime 14-Core LGA1851 Desktop Processor38,708$389Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Veltrix CX-4129 XT 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/7108657 (accessed 2026-10-19).