Altrix CX-5633 Ultra 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX5633-ULTRA · Released 2025 · Updated 2026-10-21
Key facts
| Benchmark index | 29,453 (Processors scale) |
|---|---|
| Category rank | #45,915 |
| Street price | $209 |
| Power | 125 W (TDP) |
| Performance per dollar | 140.92 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-5633 Ultra |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.0 GHz |
| Max boost clock | 5.0 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 |
|---|---|---|---|
| Altrix CX-5032 Plus 8-Core AM4 Desktop Processor | 43,776 | $519 | Compare |
| Altrix CX-6774 Pro 8-Core AM4 Desktop Processor | 13,877 | $79 | Compare |
| Veltrix CX-6346 Ultra 8-Core AM4 Desktop Processor | 25,054 | $139 | Compare |
| Veltrix CX-3161 Edge 10-Core LGA1851 Desktop Processor | 29,457 | $219 | Compare |
| Altrix CX-4619 Edge 16-Core AM5 Desktop Processor | 50,654 | $559 | Compare |
| Nexora CX-7218 SE 12-Core AM4 Desktop Processor | 59,008 | $879 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-5633 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/7747722 (accessed 2026-10-21).