Model Number and Feature Comparisons - AMD Phenom™ Processors

AMD Phenom™ X4 Quad-Core Processor
Model Number	Frequency	Total L2 Cache	L3 Cache	Packaging	Thermal Design Power	CMOS Technology
9950	2.6GHz	2MB	2MB	socket AM2+	140W	65nm SOI
9850	2.5 GHz	2MB	2MB	socket AM2+	125W	65nm SOI
9750	2.4 GHz	2MB	2MB	socket AM2+	125W/ 95W	65nm SOI
9650	2.3 GHz	2MB	2MB	socket AM2+	95W	65nm SOI
9550	2.2 GHz	2MB	2MB	socket AM2+	95W	65nm SOI
9350e	2.0 GHz	2MB	2MB	socket AM2+	65W	65nm SOI
9150e	1.8 GHz	2MB	2MB	socket AM2+	65W	65nm SOI

AMD Phenom™ X3 Triple-Core Processor
Model Number	Frequency	Total L2 Cache	L3 Cache	Packaging	Thermal Design Power	CMOS Technology
8750	2.4 GHz	1.5MB	2MB	socket AM2+	95W	65nm SOI
8650	2.3 GHz	1.5MB	2MB	socket AM2+	95W	65nm SOI
8450	2.1 GHz	1.5MB	2MB	socket AM2+	95W	65nm SOI
8450e	2.1 GHz	1.5MB	2MB	socket AM2+	65W	65nm SOI
8250e	1.9 GHz	1.5MB	2MB	socket AM2+	65W	65nm SOI

AMD64 Technology	Yes
Simultaneous 32- & 64-bit computing	Yes
L1 Cache (Instruction + Data) per core	128KB (64KB + 64KB)
L2 Cache (512KB per core)	2MB or 1.5MB
L3 Cache	2MB
HyperTransport™ Technology	HyperTransport™ technology up to 4000MT/s full duplex, or up to 16.0GB/s I/O Bandwidth
Integrated DDR2 Memory Controller	yes
Memory Controller Width	128-bit
Type of Memory Supported	PC2-8500(DDR2-1066) PC2 6400(DDR2-800), PC2 5300(DDR2-667), PC2 4200(DDR2-533), and PC2 3200(DDR2-400) unbuffered memory
Memory Bandwidth	up to 17.1 GB/s dual channel memory bandwidth
Total Processor-to-system Bandwidth (HyperTransport plus memory bandwidth)	up to 33.1 GB/s
Process Technology	65 nanometer, SOI (silicon-on-insulator) Technology
Packaging	socket AM2+ (940-pin) organic micro PGA
Thermal Design Power	140W, 125W, 95W, 65W
Die Size	65nm: 285mm²
Number of Transistors	65nm: ~450 million
Manufacturing Sites	Fab 36 in Dresden , Germany

For the latest performance benchmarks and detailed technical documentation of the AMD Phenom processor, please visit Benchmarks and Technical Documentation.

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