Hardware Spec Index

Veltrix CX-6856 Ultra 20-Core LGA1851 Desktop Processor

Processors · Veltrix · SKU CX6856-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index47,661 (Processors scale)
Category rank#36,408
Street price$589
Power125 W (TDP)
Performance per dollar80.92
Released2024

Specifications

BrandVeltrix
ModelVeltrix CX-6856 Ultra
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock3.0 GHz
Max boost clock5.5 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
Nexora CX-5653 Plus 12-Core AM5 Desktop Processor51,473$689Compare
Nexora CX-5007 Edge 16-Core AM5 Desktop Processor42,408$449Compare
Nexora CX-5541 XT 8-Core AM5 Desktop Processor20,602$99Compare
Altrix CX-2619 Plus 14-Core LGA1700 Desktop Processor41,094$419Compare
Nexora CX-9794 Pro 14-Core LGA1851 Desktop Processor14,253$89Compare
Nexora CX-2157 Plus 24-Core LGA1851 Desktop Processor54,045$719Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Veltrix CX-6856 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/7553137 (accessed 2026-10-19).