| Features | | AMD Athlon™ 64 FX | | | | |
| | | | | | Competition currently
non-existent（竞争对手目前不存在！） | |
| Architecture Introduction | | 2003 |
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| | | |
| Infrastructure | | Socket 940 |
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| | | |
| Process Technology | | 0.13 Micron, SOI |
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| | | |
| Number of Transistors | | 105.9 Million |
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| 64-bit Instruction Set Support | | Yes,
AMD64 technology |
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| 32-bit Instruction Set Support | | Yes |
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| | | |
| System Bus Technology | | HyperTransport™ technology @ up to 1600 MHz
Full duplex |
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| | | |
| Integrated DDR Memory Controller (MCT) | | Yes,
128-bit + 16-bit ECC
PC3200*, PC 2700, PC 2100, or PC1600 |
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| | | |
| Total Processor-to-System Bandwidth | | HyperTransport bandwidth: up to 6.4 GB/s
Memory bandwidth: up to 6.4 GB/s
Total: up to 12.8 GB/s |
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| | | |
| Integrated Northbridge | | Yes,
128-bit data path @ CPU core frequency |
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| | | |
| High-Performance, On-chip Cache | | L1: 128KB
L2: 1024KB (exclusive)
Total Effective Cache: 1152KB
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| 3D and Multimedia Instructions | | 3DNow!™ Professional technology, SSE2
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