![Amazon.com: Lenovo Thinkpad W540 20BG0011US (i7-4700MQ Processor, 2.4GHz, 8GB, 500GB, DVDRW, Windows 7 Pro 64-bit Preinstalled through Windows 8 Pro) : Electronics Amazon.com: Lenovo Thinkpad W540 20BG0011US (i7-4700MQ Processor, 2.4GHz, 8GB, 500GB, DVDRW, Windows 7 Pro 64-bit Preinstalled through Windows 8 Pro) : Electronics](https://m.media-amazon.com/images/I/811vt+fso9L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Lenovo Thinkpad W540 20BG0011US (i7-4700MQ Processor, 2.4GHz, 8GB, 500GB, DVDRW, Windows 7 Pro 64-bit Preinstalled through Windows 8 Pro) : Electronics
![i7-1065G7 vs i5-8250U vs Ryzen 7 3700U vs Ryzen 5 3500U - Notebook Long Load Performance Test - YouTube i7-1065G7 vs i5-8250U vs Ryzen 7 3700U vs Ryzen 5 3500U - Notebook Long Load Performance Test - YouTube](https://i.ytimg.com/vi/x2WQzy-4D3M/maxresdefault.jpg)
i7-1065G7 vs i5-8250U vs Ryzen 7 3700U vs Ryzen 5 3500U - Notebook Long Load Performance Test - YouTube
Is it worth upgrading to an i7-8550U for £100 more than an i5-8250U for programming and uni work as my secondary PC? - Quora
![CN-0CXNY3 0CXNY3 For DELL Inspiron 7548 Laptop Motherboard i5-5200U DA0AM6MB8F1 SR23Y 216-0855000 DDR3 Notebook Mainboard - AliExpress CN-0CXNY3 0CXNY3 For DELL Inspiron 7548 Laptop Motherboard i5-5200U DA0AM6MB8F1 SR23Y 216-0855000 DDR3 Notebook Mainboard - AliExpress](https://ae01.alicdn.com/kf/Hc0ccb780061646ffba2f7ce89a105ac6p.jpg_640x640q90.jpg)
CN-0CXNY3 0CXNY3 For DELL Inspiron 7548 Laptop Motherboard i5-5200U DA0AM6MB8F1 SR23Y 216-0855000 DDR3 Notebook Mainboard - AliExpress
![Amazon.com: Lenovo Thinkpad W540 20BG0011US (i7-4700MQ Processor, 2.4GHz, 8GB, 500GB, DVDRW, Windows 7 Pro 64-bit Preinstalled through Windows 8 Pro) : Electronics Amazon.com: Lenovo Thinkpad W540 20BG0011US (i7-4700MQ Processor, 2.4GHz, 8GB, 500GB, DVDRW, Windows 7 Pro 64-bit Preinstalled through Windows 8 Pro) : Electronics](https://m.media-amazon.com/images/I/91SgOpFrYSL._AC_UF894,1000_QL80_.jpg)