Intel Core i5-4260U vs Intel Core Duo T2300
            Intel Core i5-4260U
            
                $315
            
        
    
            Intel Core Duo T2300
            
                $241
            
        
    | 2 Cores 4 Threads 1.4GHz Clock | 2 Cores 2 Threads 1.66GHz Clock | 
| Socket BGA 1168 | Socket Socket M | 
| iGPUHD 5000 1000MHz 640 GFLOPS FP32 | iGPU No GPU - - | 
| 
                                            
                                                GB6S 750
                                            
                                             18% | GB6S N/A 0% | 
| 
                                            
                                                GB6M 1,440
                                            
                                             5% | GB6M N/A 0% | 
| CB23S N/A 0% | CB23S N/A 0% | 
| CB23M N/A 0% | CB23M N/A 0% | 
| ManufacturerIntel | ManufacturerIntel | 
| ArchitectureHaswell | ArchitectureYonah | 
| FamilyCore 4th Gen | FamilyCore | 
| Instruction Set (ISA) x86-64 | Instruction Set (ISA) x86-32 | 
| Codename Haswell-ULT - Haswell-2C-GT3 - - - - - - | Codename Yonah - - - - - - - - | 
| Market Segment Laptop | Market Segment Laptop | 
| Release Date 4/1/2014 | Release Date 1/1/2006 | 
| Foundry Intel Intel (PCH Die) - - | Foundry Intel - - - | 
| Node 22nm 22nm (PCH Die) - - | Node 65nm - - - | 
| Die Size 181 mm² 52 mm² (PCH Die) - - | Die Size 90 mm² - - - | 
| Transistor Count 1.3 Billion - - - | Transistor Count 151 Million - - - | 
| 2 Cores - - - | 2 Cores - - - | 
| 4 Threads - - - | 2 Threads - - - | 
| - 1.4GHz 2.7GHz Boost - | - 1.66GHz - 10x Multiplier | 
| - - - | - - - | 
| - - - | - - - | 
| Overclocking Locked - - - | Overclocking Locked Voltage 0.76V Min 1.3V Max | 
| Type DMI | Type FSB | 
| - - | Clock 167MHz | 
| - - | Data Rate Quad | 
| Transfer Rate 5GT/s | Transfer Rate 667MT/s | 
| - - | Width 64Bit | 
| Lanes 4 | - - | 
| Bandwidth 2.5GB/s | Bandwidth 5.34GB/s | 
| Bi-directional 5GB/s | - - | 
| L0 Instruction - - | L0 Instruction - - | 
| L0 Data - - | L0 Data - - | 
| L1 Instruction 32KB/Core 8-way set associative - - - - | L1 Instruction 32KB/Core 8-way set associative - - - - | 
| L1 Data 32KB/Core 8-way set associative - - - - | L1 Data 32KB/Core 8-way set associative - - - - | 
| L2 256KB/Core 8-way set associative - - - - - - - - - - | L2 - - 2MB Shared 16-way set associative - - - - - - - - | 
| L3 - 3MB Shared - 12-way set associative - - - - - | - - - - - - - - - - | 
| - - - - | - - - - | 
| Channels 2 | No Memory Controller | 
| Max Memory 16GB 16GB | |
| ECC Not Supported | |
| Bus Width/Channel 64Bit Bus Width 128Bit | |
| Clock 800MHz 800MHz Transfer Rate 1600MT/s 1600MT/s | |
| Bandwidth/Channel 12.8GB/s 12.8GB/s Bandwidth 25.6GB/s 25.6GB/s | 
| TDP 15W - - - | TDP 31W - - - | 
| Temp 100°C Max - | Temp 100°C Max - | 
| Included Cooler Not Included | Included Cooler Not Included | 
| PCIe 2.0 x12 Lanes | No PCIe | 
| HD 5000 1000MHz 320 Shaders 1000MHz 640 GFLOPS FP32 | No GPU - - - - | 
| No NPU - | No NPU - | 
| - - | - - | 
| -  | -  | 
| - - | - - | 
| No Cellular | No Cellular | 
 
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
                             
                                 
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