Hardware Spec Index

Nexora CX-8649 Ultra 24-Core LGA1851 Desktop Processor

Processors · Nexora · SKU CX8649-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index46,804 (Processors scale)
Category rank#37,503
Street price$569
Power125 W (TDP)
Performance per dollar82.26
Released2026

Specifications

BrandNexora
ModelNexora CX-8649 Ultra
SocketLGA1851
Cores / threads24 cores (8P + 16E) / 24 threads
Base clock3.4 GHz
Max boost clock5.4 GHz
L3 cache36 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

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Cite this page: Hardware Spec Index, “Nexora CX-8649 Ultra 24-Core LGA1851 Desktop Processor”, https://vextor7.com/item/19634471 (accessed 2026-10-20).