AMD EPYC 7401 24-core SP5
The integrated 128 lanes of PCIe 3.0 eliminate the need for a separate chipset, offering dense I/O connectivity alongside 24 cores and support for up to 2TB of DDR4 memory. Its consistent feature set includes processor-level memory encryption and secure boot, providing a strong security baseline without additional hardware. This processor is best for virtualization hosts and memory-intensive server workloads where high core counts and massive RAM capacity outweigh the need for peak single-threaded frequency.
Snapshot
Pros & Cons
Pros
- Strong platform (97th percentile) 97th
Cons
- Below average efficiency (24th percentile)
- Below average multi thread (31st percentile)
- Below average ai (35th percentile)
- Below average single thread (35th percentile)
The proof
Performance
Specifications
Full Specifications
Processor
| Brand | AMD |
| Series | EPYC |
| Model | 7401 |
| Class | server |
Cores & Clocks
| Cores | 24 |
| Threads | 48 |
| Base Clock | 2000 |
| Boost Clock | 3000 |
Cache
| L3 Cache | 64 MB |
Memory
| Memory Type | DDR4 |
| Max Speed | 2666 |
| Channels | 8 |
| Max Memory | 2048 |
Platform & Power
| Socket | Socket FT1 |
| PCIe | 3 |
| PCIe Lanes | 128 |
| Unlocked | No |
vs Competition
| Spec | AMD EPYC 7401 | Intel Core Ultra 9 285K | CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor | G.Skill Trident Z Neo | Lenovo Ryzen 5 Sparepart: | KOMQI Core i5 BX80646I54590S |
|---|---|---|---|---|---|---|
| Cores | 24 | 24 | 24 | 6 | 6 | 4 |
| Threads | 48 | 24 | 48 | 12 | 12 | 4 |
| Boost Clock Mhz | 3000 | 5700 | 4000 | 4200 | 4000 | 3700 |
| L3 Cache Mb | 64 | 36 | 128 | 32 | 8 | 6 |
| Tdp W | - | 125 | 200 | 65 | 15 | 65 |
| Socket | Socket FT1 | LGA 1851 | AMD Socket SP3 | AMD Socket AM4 | AM4 | LGA 1150 |
| Integrated Graphics | - | Intel Graphics | - | - | AMD Integrated Graphics | Intel HD Graphics 4600 |
| Compare | Compare | Compare | Compare | Compare |
| Product | AI | Feature | Platform | Efficiency | Multi Thread | Social Proof | Single Thread |
|---|---|---|---|---|---|---|---|
| AMD EPYC 7401 | 34.5 | 46.5 | 97.1 | 23.8 | 30.5 | 36.4 | 34.6 |
| Intel Core Ultra 9 285K Compare | 96.2 | 99.8 | 95.9 | 97.1 | 96.6 | 90.4 | 99.8 |
| CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor Compare | 94.8 | 76.9 | 84.1 | 83.8 | 94.5 | 36.4 | 80.2 |
| G.Skill Trident Z Neo Compare | 72.6 | 87.1 | 78.3 | 83.1 | 73.5 | 0 | 72.5 |
| Lenovo Ryzen 5 Sparepart: Compare | 64.1 | 54.7 | 56.9 | 99.3 | 64.8 | 9.1 | 66.5 |
| KOMQI Core i5 BX80646I54590S Compare | 50.6 | 69.6 | 17.7 | 50.8 | 39.8 | 10.4 | 54.9 |
Price
Value & Pricing
Amazon 1 offer From £421
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.