Altrix CX-2543 Ultra 24-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX2543-ULTRA · Released 2026 · Updated 2026-10-22
Key facts
| Benchmark index | 36,599 (Processors scale) |
|---|---|
| Category rank | #14,117 |
| Street price | $409 |
| Power | 125 W (TDP) |
| Performance per dollar | 89.48 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-2543 Ultra |
| Socket | LGA1851 |
| Cores / threads | 24 cores (8P + 16E) / 24 threads |
| Base clock | 3.6 GHz |
| Max boost clock | 5.2 GHz |
| L3 cache | 36 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-5550 Core 14-Core LGA1851 Desktop Processor | 41,446 | $439 | Compare |
| Altrix CX-2291 Core 6-Core AM4 Desktop Processor | 27,983 | $189 | Compare |
| Nexora CX-2662 Plus 8-Core AM4 Desktop Processor | 15,526 | $79 | Compare |
| Veltrix CX-4051 SE 24-Core LGA1851 Desktop Processor | 43,325 | $419 | Compare |
| Veltrix CX-4252 Max 16-Core AM4 Desktop Processor | 59,600 | $889 | Compare |
| Veltrix CX-1591 Prime 8-Core AM4 Desktop Processor | 22,190 | $129 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-2543 Ultra 24-Core LGA1851 Desktop Processor”, https://vextor7.com/item/46971412 (accessed 2026-10-22).