Hardware Spec Index

Veltrix CX-5945 Ultra 20-Core LGA1851 Desktop Processor

Processors · Veltrix · SKU CX5945-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index57,660 (Processors scale)
Category rank#16,312
Street price$739
Power125 W (TDP)
Performance per dollar78.02
Released2026

Specifications

BrandVeltrix
ModelVeltrix CX-5945 Ultra
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock3.5 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-5529 SE 16-Core AM4 Desktop Processor59,600$899Compare
Nexora CX-2388 Pro 8-Core AM4 Desktop Processor26,685$159Compare
Nexora CX-2387 Plus 8-Core AM5 Desktop Processor22,758$139Compare
Nexora CX-4666 XT 14-Core LGA1851 Desktop Processor48,366$509Compare
Veltrix CX-4239 Prime 16-Core AM5 Desktop Processor55,870$719Compare
Nexora CX-5334 Max 24-Core LGA1851 Desktop Processor55,866$729Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Veltrix CX-5945 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/14637460 (accessed 2026-10-20).