Veltrix CX-3977 Ultra 12-Core AM5 Desktop Processor
Processors · Veltrix · SKU CX3977-ULTRA · Released 2024 · Updated 2026-10-20
Key facts
| Benchmark index | 34,085 (Processors scale) |
|---|---|
| Category rank | #39,834 |
| Street price | $319 |
| Power | 120 W (TDP) |
| Performance per dollar | 106.85 |
| Released | 2024 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-3977 Ultra |
| Socket | AM5 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 4.0 GHz |
| Max boost clock | 5.2 GHz |
| L3 cache | 64 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
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| Altrix CX-2680 SE 8-Core AM4 Desktop Processor | 20,227 | $109 | Compare |
| Nexora CX-7985 Ultra 24-Core LGA1700 Desktop Processor | 45,216 | $489 | Compare |
| Nexora CX-1284 Max 12-Core AM4 Desktop Processor | 51,433 | $669 | Compare |
| Altrix CX-2246 Core 14-Core LGA1700 Desktop Processor | 44,771 | $519 | Compare |
| Altrix CX-8732 Plus 12-Core AM4 Desktop Processor | 36,633 | $329 | Compare |
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Cite this page: Hardware Spec Index, “Veltrix CX-3977 Ultra 12-Core AM5 Desktop Processor”, https://vextor7.com/item/73312234 (accessed 2026-10-20).