Altrix CX-4539 Ultra 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX4539-ULTRA · Released 2026 · Updated 2026-10-23
Key facts
| Benchmark index | 40,729 (Processors scale) |
|---|---|
| Category rank | #26,381 |
| Street price | $409 |
| Power | 125 W (TDP) |
| Performance per dollar | 99.58 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-4539 Ultra |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.0 GHz |
| Max boost clock | 5.2 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
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|---|---|---|---|
| Nexora CX-2331 Edge 8-Core AM5 Desktop Processor | 22,436 | $109 | Compare |
| Nexora CX-1839 Core 14-Core LGA1851 Desktop Processor | 41,438 | $369 | Compare |
| Altrix CX-3666 Core 10-Core LGA1851 Desktop Processor | 13,393 | $79 | Compare |
| Nexora CX-3023 Prime 8-Core AM5 Desktop Processor | 23,430 | $149 | Compare |
| Altrix CX-1924 Pro 8-Core AM4 Desktop Processor | 23,668 | $149 | Compare |
| Altrix CX-4841 Ultra 8-Core AM5 Desktop Processor | 23,854 | $149 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-4539 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/54890017 (accessed 2026-10-23).