Veltrix CX-7843 XT 20-Core LGA1851 Desktop Processor
Processors · Veltrix · SKU CX7843-XT · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 25,533 (Processors scale) |
|---|---|
| Category rank | #30,873 |
| Street price | $169 |
| Power | 125 W (TDP) |
| Performance per dollar | 151.08 |
| Released | 2025 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-7843 XT |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.0 GHz |
| Max boost clock | 4.9 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-7478 Ultra 6-Core AM4 Desktop Processor | 30,733 | $229 | Compare |
| Veltrix CX-3865 Ti 8-Core AM4 Desktop Processor | 24,408 | $159 | Compare |
| Altrix CX-4930 XT 24-Core LGA1700 Desktop Processor | 45,458 | $649 | Compare |
| Veltrix CX-4883 Ultra 20-Core LGA1851 Desktop Processor | 29,566 | $209 | Compare |
| Altrix CX-8056 Prime 24-Core LGA1700 Desktop Processor | 50,742 | $609 | Compare |
| Nexora CX-1800 Prime 12-Core AM5 Desktop Processor | 53,328 | $679 | Compare |
Cite this page: Hardware Spec Index, “Veltrix CX-7843 XT 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/6557485 (accessed 2026-10-20).