Hardware Spec Index

Altrix CX-9434 Ultra 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX9434-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index45,633 (Processors scale)
Category rank#18,461
Street price$489
Power125 W (TDP)
Performance per dollar93.32
Released2025

Specifications

BrandAltrix
ModelAltrix CX-9434 Ultra
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock2.9 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-7426 Pro 24-Core LGA1851 Desktop Processor50,707$689Compare
Altrix CX-4046 Prime 10-Core LGA1700 Desktop Processor16,660$79Compare
Altrix CX-2667 Ultra 16-Core AM4 Desktop Processor57,654$879Compare
Altrix CX-6555 Ultra 8-Core AM4 Desktop Processor44,837$579Compare
Nexora CX-3897 Ultra 8-Core AM4 Desktop Processor46,927$529Compare
Veltrix CX-5530 Core 6-Core AM4 Desktop Processor16,100$89Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-9434 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/16601145 (accessed 2026-10-19).