Altrix CX-6129 Max 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX6129-MAX · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 48,941 (Processors scale) |
|---|---|
| Category rank | #36,872 |
| Street price | $669 |
| Power | 125 W (TDP) |
| Performance per dollar | 73.16 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-6129 Max |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.7 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 |
|---|---|---|---|
| Nexora CX-7988 XT 8-Core AM5 Desktop Processor | 28,334 | $189 | Compare |
| Altrix CX-1952 Pro 14-Core LGA1700 Desktop Processor | 27,543 | $189 | Compare |
| Nexora CX-2371 XT 16-Core AM4 Desktop Processor | 53,385 | $789 | Compare |
| Veltrix CX-2533 XT 12-Core AM4 Desktop Processor | 55,374 | $669 | Compare |
| Veltrix CX-4251 Max 12-Core AM5 Desktop Processor | 34,267 | $319 | Compare |
| Veltrix CX-7392 Pro 12-Core AM5 Desktop Processor | 55,704 | $799 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-6129 Max 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/61679321 (accessed 2026-10-20).