Altrix CX-9291 Plus 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX9291-PLUS · Released 2024 · Updated 2026-10-19
Key facts
| Benchmark index | 54,160 (Processors scale) |
|---|---|
| Category rank | #6,608 |
| Street price | $719 |
| Power | 125 W (TDP) |
| Performance per dollar | 75.33 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-9291 Plus |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.9 GHz |
| Max boost clock | 5.5 GHz |
| L3 cache | 30 MB |
| Power | 125 W base / 250 W max turbo |
| Memory support | DDR5-6400, dual channel (CUDIMM supported) |
| CPU PCIe lanes | 20× PCIe 5.0 + 4× PCIe 4.0 |
| Integrated graphics | Integrated graphics (4 cores) |
| Unlocked multiplier | Yes |
| NPU | 13 TOPS |
| Cooler included | No |
Related guides
Intel LGA1851 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedIntel 800 Series Chipsets
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix CX-2249 XT 8-Core AM4 Desktop Processor | 26,390 | $149 | Compare |
| Nexora CX-5085 Ti 8-Core AM4 Desktop Processor | 33,956 | $309 | Compare |
| Altrix CX-1719 Prime 8-Core AM5 Desktop Processor | 24,442 | $159 | Compare |
| Altrix CX-9774 Core 8-Core AM4 Desktop Processor | 34,926 | $379 | Compare |
| Altrix CX-4394 XT 16-Core AM5 Desktop Processor | 53,638 | $749 | Compare |
| Nexora CX-8072 Max 8-Core AM4 Desktop Processor | 37,416 | $299 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-9291 Plus 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/24671781 (accessed 2026-10-19).