Side by side comparison and review of AMD Ryzen 9 3900XT and AMD EPYC Embedded 7401. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.
| GENERAL | AMD Ryzen 9 3900XT | AMD EPYC Embedded 7401 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Ryzen 9 3900XT | AMD EPYC Embedded 7401 |
|---|
| Type | AMD Ryzen 9 3900XT | AMD EPYC Embedded 7401 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket AM4 | Socket SP3 |
| Manufacturing Process | 7 nm | - |
| Thermal Design Power | 105 W | 155 W |
| PCI Express Revision | 4.0 | 3.0 |
| PCI Express Lanes Qty | - | 128 |
| Architecture Features | AMD Ryzen Master Utility, AMD StoreMI Technology, "Zen 2" Core Architecture | "Zen" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 12-core | 24-core |
|---|---|---|
| Number of Threads | 24 threads | 48 threads |
| Clock Speed (Frequency) | 3.8 GHz | 2 GHz |
| Max Turbo Speed | 4.7 GHz | 3 GHz |
| CACHE MEMORY |
|---|
| Cache | 64 MB | 64 MB |
|---|---|---|
| Cache Memory Details | L2 - 6 MB L3 - 64 MB |
L3 - 64 MB |
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