Altrix CX-9145 Prime 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX9145-PRIME · Released 2024 · Updated 2026-10-25
Key facts
| Benchmark index | 49,459 (Processors scale) |
|---|---|
| Category rank | #21,439 |
| Street price | $629 |
| Power | 125 W (TDP) |
| Performance per dollar | 78.63 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-9145 Prime |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.1 GHz |
| Max boost clock | 5.4 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
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|---|---|---|---|
| Altrix CX-6686 XT 6-Core AM4 Desktop Processor | 26,241 | $169 | Compare |
| Altrix CX-6762 Prime 6-Core AM4 Desktop Processor | 29,020 | $179 | Compare |
| Veltrix CX-5246 Ti 8-Core AM4 Desktop Processor | 26,594 | $189 | Compare |
| Veltrix CX-2156 Plus 10-Core LGA1851 Desktop Processor | 36,342 | $329 | Compare |
| Altrix CX-7426 XT 20-Core LGA1851 Desktop Processor | 30,501 | $279 | Compare |
| Altrix CX-3350 Ultra 8-Core AM4 Desktop Processor | 46,777 | $579 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-9145 Prime 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/62940769 (accessed 2026-10-25).