Altrix CX-5838 Ultra 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX5838-ULTRA · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 34,223 (Processors scale) |
|---|---|
| Category rank | #34,268 |
| Street price | $309 |
| Power | 125 W (TDP) |
| Performance per dollar | 110.75 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-5838 Ultra |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.5 GHz |
| Max boost clock | 5.1 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-1835 XT 8-Core AM4 Desktop Processor | 39,196 | $399 | Compare |
| Altrix CX-9641 Plus 16-Core AM4 Desktop Processor | 58,022 | $859 | Compare |
| Altrix CX-7593 Ti 8-Core AM5 Desktop Processor | 26,980 | $189 | Compare |
| Veltrix CX-1357 Prime 8-Core AM4 Desktop Processor | 28,437 | $219 | Compare |
| Altrix CX-7567 Plus 16-Core AM4 Desktop Processor | 45,735 | $509 | Compare |
| Veltrix CX-1368 Ti 14-Core LGA1851 Desktop Processor | 40,243 | $369 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-5838 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/27361340 (accessed 2026-10-24).