Altrix CX-9543 Pro 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX9543-PRO · Released 2026 · Updated 2026-10-21
Key facts
| Benchmark index | 53,515 (Processors scale) |
|---|---|
| Category rank | #29,785 |
| Street price | $709 |
| Power | 125 W (TDP) |
| Performance per dollar | 75.48 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-9543 Pro |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.9 GHz |
| Max boost clock | 5.6 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 | No |
| 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-3702 Plus 14-Core LGA1851 Desktop Processor | 42,791 | $479 | Compare |
| Veltrix CX-1312 Pro 24-Core LGA1851 Desktop Processor | 51,430 | $589 | Compare |
| Veltrix CX-1011 XT 24-Core LGA1700 Desktop Processor | 38,137 | $349 | Compare |
| Altrix CX-4589 Max 16-Core AM5 Desktop Processor | 56,603 | $879 | Compare |
| Altrix CX-2562 Pro 12-Core AM5 Desktop Processor | 44,995 | $569 | Compare |
| Nexora CX-6983 Edge 8-Core AM4 Desktop Processor | 15,389 | $79 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-9543 Pro 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/8748017 (accessed 2026-10-21).