Hardware Spec Index

Altrix CX-1678 Edge 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX1678-EDGE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index34,130 (Processors scale)
Category rank#24,242
Street price$299
Power125 W (TDP)
Performance per dollar114.15
Released2025

Specifications

BrandAltrix
ModelAltrix CX-1678 Edge
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock2.7 GHz
Max boost clock5.1 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-3132 Pro 20-Core LGA1700 Desktop Processor40,798$469Compare
Nexora CX-6098 SE 14-Core LGA1700 Desktop Processor32,435$319Compare
Nexora CX-4693 SE 16-Core AM4 Desktop Processor58,392$709Compare
Altrix CX-7638 Prime 10-Core LGA1700 Desktop Processor26,084$149Compare
Veltrix CX-3551 Core 12-Core AM4 Desktop Processor35,089$299Compare
Altrix CX-3170 XT 20-Core LGA1851 Desktop Processor39,929$409Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-1678 Edge 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/362353 (accessed 2026-10-24).