Altrix CX-7843 Ultra 6-Core AM5 Desktop Processor
Processors · Altrix · SKU CX7843-ULTRA · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 21,502 (Processors scale) |
|---|---|
| Category rank | #22,640 |
| Street price | $129 |
| Power | 120 W (TDP) |
| Performance per dollar | 166.68 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-7843 Ultra |
| Socket | AM5 |
| Cores / threads | 6 cores / 12 threads |
| Base clock | 4.6 GHz |
| Max boost clock | 4.9 GHz |
| L3 cache | 32 MB |
| Power | 120 W TDP (PPT 162 W) |
| Memory support | DDR5-5600, dual channel (EXPO) |
| CPU PCIe lanes | 28× PCIe 5.0 (24 usable) |
| Integrated graphics | Integrated graphics (2 CU) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix CX-3394 Ti 14-Core LGA1851 Desktop Processor | 27,720 | $209 | Compare |
| Nexora CX-6150 Max 8-Core AM4 Desktop Processor | 24,681 | $139 | Compare |
| Nexora CX-5811 Max 6-Core AM4 Desktop Processor | 15,474 | $89 | Compare |
| Nexora CX-2031 Core 12-Core AM4 Desktop Processor | 37,167 | $419 | Compare |
| Altrix CX-1835 XT 6-Core AM4 Desktop Processor | 13,151 | $69 | Compare |
| Altrix CX-1101 Ultra 12-Core AM5 Desktop Processor | 54,000 | $689 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-7843 Ultra 6-Core AM5 Desktop Processor”, https://vextor7.com/item/72042887 (accessed 2026-10-19).