Detailed comparison and review of AMD FX 8300 and AMD Ryzen 9 Pro 7945. 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 8300 | AMD Ryzen 9 Pro 7945 |
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Product Type | Processor | Processor |
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PROCESSOR | AMD FX 8300 | AMD Ryzen 9 Pro 7945 |
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Type | AMD FX 8300 | AMD Ryzen 9 Pro 7945 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | Socket AM3+ | Socket AM5 |
Manufacturing Process | 32 nm | 5 nm |
Thermal Design Power | 95 W | 65 W |
Thermal Specification | 70.5 °C | 95 °C |
PCI Express Revision | - | 5.0 |
Architecture Features | AMD64 technology, AMD Virtualization | "Zen 4" Core Architecture, AMD PRO technologies |
PERFORMANCE |
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Number of Cores | 8-core | 12-core |
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Number of Threads | 8 threads | 24 threads |
Clock Speed (Frequency) | 3.3 GHz | 3.7 GHz |
Max Turbo Speed | 4.2 GHz | 5.4 GHz |
CACHE MEMORY |
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Cache | 8 MB | 64 MB |
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Cache Memory Details | L1 - 384 KB L2 - 8 MB L3 - 8 MB |
L3 - 64 MB L2 - 12 MB L1 - 768 KB |
Installed Size | 8 MB | - |
INTEGRATED GRAPHICS (GPU) | AMD FX 8300 | AMD Ryzen 9 Pro 7945 |
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Type | - | Radeon Graphics |
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Max Dynamic Frequency | - | 2200 MHz |
MISCELLANEOUS | AMD FX 8300 | AMD Ryzen 9 Pro 7945 |
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Included Accessories | - | AMD Wraith Spire Cooler |
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Service & Support | - | Limited warranty - parts and labour - 3 years |