In depth comparison and review of AMD EPYC 9354 and AMD Ryzen 9 7900X3D. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | AMD EPYC 9354 | AMD Ryzen 9 7900X3D |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD EPYC 9354 | AMD Ryzen 9 7900X3D |
|---|
| Type | AMD EPYC 9354 | AMD Ryzen 9 7900X3D |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket SP5 | Socket AM5 |
| Manufacturing Process | - | 5 nm |
| Thermal Design Power | 300 W | 120 W |
| Thermal Specification | - | 89 °C |
| PCI Express Revision | 5.0 | 5.0 |
| PCI Express Lanes Qty | 128 | 28 |
| Architecture Features | AMD Infinity Architecture, AMD Infinity Guard | AMD Ryzen Master Utility, AMD EXPO Technology, AMD RyzenTechnologies, "Zen 4" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 32-core | 12-core |
|---|---|---|
| Number of Threads | 64 threads | 24 threads |
| Clock Speed (Frequency) | 3.25 GHz | 4.4 GHz |
| Max Turbo Speed | 3.75 GHz | 5.6 GHz |
| CACHE MEMORY |
|---|
| Cache | 256 MB | 128 MB |
|---|---|---|
| Cache Memory Details | L3 - 256 MB | L3 - 128 MB L2 - 12 MB L1 - 768 KB |
| INTEGRATED GRAPHICS (GPU) | AMD EPYC 9354 | AMD Ryzen 9 7900X3D |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Base Frequency | - | 400 MHz |
| Max Dynamic Frequency | - | 2200 MHz |
| MISCELLANEOUS | AMD EPYC 9354 | AMD Ryzen 9 7900X3D |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Service & Support | - | Limited warranty - 3 years |
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