Detailed comparison and review of AMD FX 8320 and AMD Ryzen 9 7900. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.
| GENERAL | AMD FX 8320 | AMD Ryzen 9 7900 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD FX 8320 | AMD Ryzen 9 7900 |
|---|
| Type | AMD FX 8320 | AMD Ryzen 9 7900 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | Socket AM3+ | Socket AM5 |
| Manufacturing Process | 32 nm | 5 nm |
| Thermal Design Power | 125 W | 65 W |
| Thermal Specification | 61.1 °C | 95 °C |
| PCI Express Revision | - | 5.0 |
| PCI Express Lanes Qty | - | 28 |
| Architecture Features | PowerNow! technology, streaming SIMD extensions, streaming SIMD extensions 2, MMX instructions set, HyperTransport technology, AMD64 technology, integrated memory controller, streaming SIMD extensions 3, Enhanced Virus Protection, AMD Virtualization, streaming SIMD extensions 4, AMD Turbo CORE technology | AMD Ryzen Master Utility, AMD EXPO Technology, AMD RyzenTechnologies, "Zen 4" Core Architecture |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | 12-core |
|---|---|---|
| Number of Threads | 8 threads | 24 threads |
| Clock Speed (Frequency) | 3.5 GHz | 3.7 GHz |
| Max Turbo Speed | 4 GHz | 5.4 GHz |
| Bus Speed | 5200 Mhz | - |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 64 MB |
|---|---|---|
| Cache Memory Details | L1 - 384 KB L2 - 8 MB L3 - 8 MB |
L1 - 768 KB L2 - 12 MB L3 - 64 MB |
| Installed Size | 8 MB | - |
| INTEGRATED GRAPHICS (GPU) | AMD FX 8320 | AMD Ryzen 9 7900 |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Base Frequency | - | 400 MHz |
| Max Dynamic Frequency | - | 2.2 GHz |
| MISCELLANEOUS | AMD FX 8320 | AMD Ryzen 9 7900 |
|---|
| Included Accessories | - | AMD Wraith Prism |
|---|---|---|
| Service & Support | - | Limited warranty - parts and labour - 3 years |
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