AMD Athlon™ Model Number and Feature Comparisons

AMD Athlon™ Processor
Socket/Technology	Model Number	Frequency	L2 Cache	Thermal Design Power
Socket AM2 Energy Efficient / 65nm SOI	LE-1640	2.7 GHz	512KB	45W
	LE-1620	2.4 GHz	1MB	45W

Features	AMD Athlon™ Processor
AMD64 Technology	Yes
Both 32- & 64-bit computing	Yes
L1 Cache (Instruction + Data)	128KB (64KB + 64KB)
L2 Cache	512KB or 1MB
HyperTransport™ Technology	Yes, one 16x16 link @ up to 2000 MHz bidirectional
HyperTransport I/O Bandwidth	Up to 8 GB/s
Integrated DDR Memory Controller	Yes
Memory Controller Width	128-bit
Type of Memory Supported	PC2 6400(DDR2-800), PC2 5300(DDR2-667), PC2 4200(DDR2-533), and PC2 3200(DDR2-400) unbuffered memory
Memory Bandwidth	Up to 10.6 GB/s
Total Processor-to-system Bandwidth (HyperTransport plus memory bandwidth)	Up to 18.6 GB/s
Process Technology	65 nanometer, SOI (silicon-on-insulator) technology
Packaging	940 pin organic micro PGA
Thermal Design Power	45W
Die Size	65nm: 77.2mm²
Number of Transistors	65nm: 122million
Manufacturing Sites	Fab 30 and Fab 36 in Dresden , Germany

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