Hardware Spec Index

Altrix CX-9147 XT 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX9147-XT · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index53,241 (Processors scale)
Category rank#24,570
Street price$789
Power125 W (TDP)
Performance per dollar67.48
Released2025

Specifications

BrandAltrix
ModelAltrix CX-9147 XT
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock3.7 GHz
Max boost clock5.6 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
Veltrix CX-1501 Pro 20-Core LGA1700 Desktop Processor28,240$229Compare
Altrix CX-5303 Pro 8-Core AM4 Desktop Processor26,189$159Compare
Veltrix CX-3344 Ultra 12-Core AM4 Desktop Processor44,428$489Compare
Nexora CX-8097 Max 14-Core LGA1700 Desktop Processor36,953$319Compare
Veltrix CX-4127 Plus 8-Core AM4 Desktop Processor25,587$169Compare
Veltrix CX-8033 Edge 12-Core AM4 Desktop Processor52,609$719Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-9147 XT 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/3989370 (accessed 2026-10-20).