Altrix CX-7844 Core 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX7844-CORE · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 34,366 (Processors scale) |
|---|---|
| Category rank | #30,292 |
| Street price | $269 |
| Power | 125 W (TDP) |
| Performance per dollar | 127.75 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-7844 Core |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.7 GHz |
| Max boost clock | 5.1 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-3492 Prime 8-Core AM5 Desktop Processor | 33,714 | $319 | Compare |
| Nexora CX-2024 Max 20-Core LGA1851 Desktop Processor | 34,661 | $299 | Compare |
| Nexora CX-8538 Pro 20-Core LGA1700 Desktop Processor | 51,641 | $689 | Compare |
| Nexora CX-4958 XT 10-Core LGA1700 Desktop Processor | 21,923 | $129 | Compare |
| Altrix CX-2931 Edge 8-Core AM5 Desktop Processor | 34,151 | $279 | Compare |
| Altrix CX-8498 Core 14-Core LGA1700 Desktop Processor | 23,068 | $139 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-7844 Core 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/53474446 (accessed 2026-10-22).