Altrix CX-8381 Max 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX8381-MAX · Released 2024 · Updated 2026-10-25
Key facts
| Benchmark index | 44,887 (Processors scale) |
|---|---|
| Category rank | #4,290 |
| Street price | $549 |
| Power | 125 W (TDP) |
| Performance per dollar | 81.76 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-8381 Max |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.5 GHz |
| Max boost clock | 5.3 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 |
|---|---|---|---|
| Nexora CX-8934 Ultra 14-Core LGA1700 Desktop Processor | 28,241 | $199 | Compare |
| Nexora CX-6461 Ultra 12-Core AM4 Desktop Processor | 43,857 | $409 | Compare |
| Nexora CX-9160 Ti 16-Core AM5 Desktop Processor | 55,301 | $749 | Compare |
| Altrix CX-9315 Max 8-Core AM4 Desktop Processor | 34,383 | $299 | Compare |
| Nexora CX-8466 XT 6-Core AM5 Desktop Processor | 19,358 | $89 | Compare |
| Nexora CX-3872 SE 20-Core LGA1700 Desktop Processor | 48,621 | $639 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-8381 Max 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/21915625 (accessed 2026-10-25).