Altrix CX-9140 Ultra 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX9140-ULTRA · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 58,642 (Processors scale) |
|---|---|
| Category rank | #2,822 |
| Street price | $759 |
| Power | 125 W (TDP) |
| Performance per dollar | 77.26 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-9140 Ultra |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.4 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 | 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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|---|---|---|---|
| Altrix CX-2412 SE 8-Core AM5 Desktop Processor | 27,615 | $189 | Compare |
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| Altrix CX-3287 Core 20-Core LGA1851 Desktop Processor | 49,038 | $569 | Compare |
| Veltrix CX-6343 SE 10-Core LGA1700 Desktop Processor | 22,421 | $119 | Compare |
| Nexora CX-7593 Ultra 10-Core LGA1700 Desktop Processor | 20,611 | $109 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-9140 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/6425518 (accessed 2026-10-19).