Altrix CX-8943 Ultra 14-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX8943-ULTRA · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 21,332 (Processors scale) |
|---|---|
| Category rank | #102 |
| Street price | $129 |
| Power | 65 W (TDP) |
| Performance per dollar | 165.36 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-8943 Ultra |
| Socket | LGA1851 |
| Cores / threads | 14 cores (6P + 8E) / 14 threads |
| Base clock | 3.6 GHz |
| Max boost clock | 4.8 GHz |
| L3 cache | 24 MB |
| Power | 65 W base / 159 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 | Yes |
| NPU | 13 TOPS |
| Cooler included | Yes (stock air cooler) |
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-3900 Prime 8-Core AM4 Desktop Processor | 52,947 | $709 | Compare |
| Veltrix CX-8523 Edge 16-Core AM4 Desktop Processor | 46,479 | $549 | Compare |
| Veltrix CX-5541 Edge 16-Core AM4 Desktop Processor | 53,422 | $729 | Compare |
| Altrix CX-2940 Plus 20-Core LGA1851 Desktop Processor | 53,063 | $869 | Compare |
| Altrix CX-5316 Max 20-Core LGA1700 Desktop Processor | 50,709 | $769 | Compare |
| Nexora CX-4186 Pro 10-Core LGA1700 Desktop Processor | 25,926 | $159 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-8943 Ultra 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/5223816 (accessed 2026-10-23).