Detailed comparison and review of AMD Phenom II X4 945 and AMD Athlon II X4 880K. 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 Phenom II X4 945 | AMD Athlon II X4 880K |
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Product Type | Processor | Processor |
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PROCESSOR | AMD Phenom II X4 945 | AMD Athlon II X4 880K |
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Type | AMD Phenom II X4 945 | AMD Athlon II X4 880K |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Max Supported Qty | 1 | - |
Compatible Processor Socket | Socket AM3 | Socket FM2+ |
Power Efficiency | Energy Efficient | - |
Manufacturing Process | 45 nm | 28 nm |
Thermal Design Power | 95 W | 95 W |
Thermal Specification | 71 °C | 72.4 °C |
Architecture Features | HyperTransport technology, AMD64 technology, integrated memory controller, Enhanced Virus Protection, AMD Cool'n'Quiet Technology, AMD Virtualization, AMD CoolCore Technology | AMD Virtualization |
PERFORMANCE |
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Number of Cores | Quad-Core | Quad-Core |
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Number of Threads | - | 4 threads |
Clock Speed (Frequency) | 3 GHz | 4 GHz |
Max Turbo Speed | - | 4.2 GHz |
64-bit Computing | Yes | - |
CACHE MEMORY |
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Cache | - | 4 MB |
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Cache Memory Details | L2 - 4 x 512 KB L3 - 6 MB |
L2 - DDR3 SDRAM - 4 MB L1 - DDR3 SDRAM - 256 KB |
Installed Size | 6 MB | - |
EXPANSION & CONNECTIVITY | AMD Phenom II X4 945 | AMD Athlon II X4 880K |
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Compatible Slots | 1 x processor - Socket AM3 | - |
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MISCELLANEOUS | AMD Phenom II X4 945 | AMD Athlon II X4 880K |
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Included Accessories | - | Cooler (fansink) |
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Service & Support | Limited warranty - 3 years | - |