Altrix CX-5265 Ultra 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX5265-ULTRA · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 42,697 (Processors scale) |
|---|---|
| Category rank | #41,276 |
| Street price | $459 |
| Power | 125 W (TDP) |
| Performance per dollar | 93.02 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-5265 Ultra |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.6 GHz |
| Max boost clock | 5.4 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 | None (F model) |
| 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-5091 XT 6-Core AM4 Desktop Processor | 15,018 | $79 | Compare |
| Nexora CX-2984 SE 6-Core AM5 Desktop Processor | 23,843 | $149 | Compare |
| Nexora CX-5479 Pro 20-Core LGA1700 Desktop Processor | 54,905 | $749 | Compare |
| Nexora CX-6435 Edge 8-Core AM5 Desktop Processor | 28,983 | $209 | Compare |
| Altrix CX-2770 Edge 8-Core AM5 Desktop Processor | 40,281 | $419 | Compare |
| Nexora CX-9420 Ti 10-Core LGA1700 Desktop Processor | 24,290 | $139 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-5265 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/8364869 (accessed 2026-10-23).