Altrix CX-4921 Ultra 20-Core LGA1700 Desktop Processor
Processors · Altrix · SKU CX4921-ULTRA · Released 2022 · Updated 2026-10-26
Key facts
| Benchmark index | 52,921 (Processors scale) |
|---|---|
| Category rank | #12,218 |
| Street price | $839 |
| Power | 125 W (TDP) |
| Performance per dollar | 63.08 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-4921 Ultra |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 3.5 GHz |
| Max boost clock | 5.9 GHz |
| L3 cache | 36 MB |
| Power | 125 W base / 253 W max turbo |
| Memory support | DDR5-5600 or DDR4-3200, dual channel |
| CPU PCIe lanes | 16× PCIe 5.0 + 4× PCIe 4.0 |
| Integrated graphics | None (F model) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
Intel LGA1700 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Socket
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix CX-6104 Max 6-Core AM4 Desktop Processor | 19,408 | $109 | Compare |
| Veltrix CX-9011 Plus 14-Core LGA1851 Desktop Processor | 31,951 | $229 | Compare |
| Nexora CX-5214 Ti 10-Core LGA1700 Desktop Processor | 24,624 | $129 | Compare |
| Altrix CX-8611 XT 12-Core AM4 Desktop Processor | 48,001 | $589 | Compare |
| Altrix CX-1688 SE 8-Core AM5 Desktop Processor | 32,027 | $239 | Compare |
| Veltrix CX-2537 Ti 8-Core AM5 Desktop Processor | 39,313 | $379 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-4921 Ultra 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/63663315 (accessed 2026-10-26).