Microsoft Surface Pro 3 Intel Core i7 4650U (1.70 GHz) 8 GB Memory 12.0 2160 x 1440 Tablet PC Windows 8.1 Pro Silver GPU/VPU: Intel HD Graphics 4400 Part Number: 5D2-00001 Number of Cores: Dual-core Processor CPU L3 Cache: 4 MB Touchscreen: Yes LCD Features: ClearType Full HD Display Aspect Ratio: 3:2 Multitouch input Webcam: 5MP and 1080p HD front- and rear-facing cameras Video Memory: Shared system memory