AMD Phenom X4 945 Processor

Technical Details

• Smoother faster experience, even when running complex software application with native
• Multi-Core Technology
• Scaled performance to conserve PC power with HyperTransport® 3.0 Technology
• Hear your music, not your PC with AMD PowerNow!™ Technology (Cool’n’Quiet™ Technology)
• Prevent the spread of certain viruses and strengthen your network integrity with Enhanced Virus Protection (EVP)*
• AMD64 Technology : Yes
• Simultaneous 32 & 64-bit computing :  Yes
• L1 Cache (Instruction + Data) per core : 128KB (64KB + 64KB)
• L2 Cache (512KB per core) : 2MB, 1.5MB or 1MB
• L3 Cache  : 6MB or 4MB (shared L3)

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 – AM2+
• Support for unregistered DIMMs up to PC2 8500(DDR2-1066MHz) and PC3 10600 (DDR3-1333MHz) – AM3 only

Memory Bandwidth

• up to 17.1 GB/s dual channel memory bandwidth- AM2+
• up to 21 GB/s dual channel memory bandwidth- AM3

Total Processor-to-system Bandwidth (HyperTransport plus memory bandwidth)

• up to 33.1 GB/s- AM2+
• up to 37 GB/s- AM3

 
Process Technology

•  45 nanometer, SOI (silicon-on-insulator) Technology
   

Packaging

• AM2+ (940-pin) organic micro PGA
• AM3 (938-pin) organic micro PGA
   

Thermal Design Power

• 125W, 95W, 80W or 65W

 
Die Size

•  45nm: 285mm2
   

Manufacturing Sites

Fab 36 in Dresden, Germany
 

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