Home » Devices » Surface Book i7 vs. Surface Pro X (2020) - Detailed Specs Comparison

Surface Book i7 vs. Surface Pro X (2020) - Detailed Specs Comparison

Here's what you need to know what's different between Surface Book i7 and Surface Pro X (2020) specs including CPU, RAM, storage, battery, display, and more.

BY Evan Forrest February 21, 2026

Surface Book i7 vs. Surface Pro X (2020)

The 2016 Surface Book i7 features the 15W 6th Generation Intel Skylake dual-core Intel Core i7-6600U with the boost speed up to 3.40 GHz. While the Surface Pro X (2020) features the 7W Qualcomm Snapdragon 8-core Microsoft SQ2 with a clock speed of 3.15 GHz.

If you are in the market looking for a laptop and don't know what's the difference between the 13.5″ Surface Book i7 (2016) and the 13″ Surface Pro X (2020) , we have a detailed tech specs comparison between both devices for you to check out here.

Surface Book i7 vs. Surface Pro X (2020): Specs Comparison

	Compare With Please enter device name or part of it Surface Book i7 See at Amazon	Compare With Please enter device name or part of it Surface Pro X (2020) See at Amazon
Key Features
What's new	Performance Info Up to 6th Gen Intel® Core™ i7-6600U (2-Core, up to 3.40Ghz w/Turbo Boost) Up to NVIDIA® GeForce® GTX 965M (2GB GDDR5) Up to 1TB SSD Up to 16GB (1866Mhz LPDDR3 RAM) Up to 16 hours battery life (81Wh) Better Graphics Performance Now it comes with a better NVIDIA® GeForce® GTX 965M with 2GB GDDR5 memory. Longer Battery Life It now packs with a bigger battery in the base (51Wh → 63Wh) for longer battery life up to 16 hours. More powerful power adapter To supply enough juice for the graphics unit, it now comes with a bigger 102W power supply with a USB charging port.	New Design - It is now available in a new platinum finish in addition to Matte Black. New Type Cover Design - The Type Cover is also available in three new colors including Ice Blue, Poppy Red, and Platinum, in addition to Black. Microsoft SQ®2 Processor - The 2020 model comes with the new Microsoft SQ2 processor that promises better performance and new Adreno™ 690 GPU.
What's missing	New Base with a bigger battery and newer graphics processor only available on Surface Book with Intel Core i7.

Availability	Surface Book i7	Surface Pro X (2020)
Released	2016	2020
Release Info	Introduced: October 26, 2016 Pre-ordered: October 26, 2016 Released: November 10, 2016	Introduced: October 1, 2020 Pre-ordered: October 1, 2020 Released: October 13, 2020
Pricing	Starting at 2,399$	$1,499.99 - SQ® 2 \| 16GB \| 256GB SSD $1,799.99 - SQ® 2 \| 16GB \| 512GB SSD
Amazon Deals	$322.99 Microsoft Surface Book 512GB Intel Core i7-6600U X2 2.6GHz 13.5", Silver (Renewed) $244.40 Microsoft Surface Book SW5-00001 2-in-1 Notebook PC - Intel Core i7-6600U 2.6 GHz Dual-Core Processor - 8 GB RAM - 256 GB Solid State Drive - 13.5-inch Touchscreen Display - (Renewed) $269.98 Microsoft Surface Book Tablet PC - 13.5" - PixelSense - Wireless LAN - Intel Core i7 i7-6600U Dual-core (2 Core) 2.60 GHz - Silver SW6-00001	$719.99 Microsoft Surface Pro X - 13" Touchscreen - SQ 2 - 16GB Memory - 256GB SSD - WiFi + 4G LTE - Matte Black (Renewed) $794.00 Microsoft Surface Pro X - 13" Touchscreen - Microsoft SQ 2 - 16GB Memory - 512GB SSD - Device Only - Platinum (Latest Model) $1,399.99 Microsoft Surface Pro X - 13" Touchscreen - SQ 2 - 16GB Memory - 256GB SSD - WiFi + 4G LTE - Matte Black

Microsoft Surface Book i7-6600U Price
	Microsoft Surface Book 512GB Intel Core i7-6600U X2 2.6GHz 13.5", Silver (Renewed) By Microsoft $322.99	See at Amazon
	Microsoft Surface Book SW5-00001 2-in-1 Notebook PC - Intel Core i7-6600U 2.6 GHz Dual-Core Processor - 8 GB RAM - 256 GB Solid State Drive - 13.5-inch Touchscreen Display - (Renewed) By Microsoft $244.40	See at Amazon
	Microsoft Surface Book Tablet PC - 13.5" - PixelSense - Wireless LAN - Intel Core i7 i7-6600U Dual-core (2 Core) 2.60 GHz - Silver SW6-00001 By Microsoft $269.98	See at Amazon
Microsoft Surface Pro X SQ 2 Price
	Microsoft Surface Pro X - 13" Touchscreen - SQ 2 - 16GB Memory - 256GB SSD - WiFi + 4G LTE - Matte Black (Renewed) By Microsoft $719.99	See at Amazon
	Microsoft Surface Pro X - 13" Touchscreen - Microsoft SQ 2 - 16GB Memory - 512GB SSD - Device Only - Platinum (Latest Model) By Microsoft $794.00	See at Amazon
	Microsoft Surface Pro X - 13" Touchscreen - SQ 2 - 16GB Memory - 256GB SSD - WiFi + 4G LTE - Matte Black By Microsoft $1,399.99	See at Amazon

Display	Surface Book i7	Surface Pro X (2020)
Size	13.5 Inches	13 Inches
Info	Display Resolution: 3000 x 2000 (6M Pixels) Display Density: 267 PPI PixelSense™ Display Aspect ratio: 3:2 Contrast ratio: 1700:1 Inking: designed together with Surface Pen Touch: 10 points multi-touch	Resolution: 2880 x 1920 (5.53M Pixels) Density: 267 PPI PixelSense™ Display (sRGB + Enchanced Color Profiles) Aspect ratio: 3:2 Inking: designed together with Surface Pen Touch: 10 points multi-touch Corning® Gorilla® Glass 10nm Oleophobic Coating

Exterior	Surface Book i7	Surface Pro X (2020)
Size Comparison
Dimensions	12.3” x 9.14” x 0.59”-0.90” (312 mm x 232 mm x 15 mm-23 mm)	11.3” x 8.2” x 0.28” (287 mm x 208 mm x 7.3 mm) Width: 11.3” (287 mm) Height: 8.2” (208 mm) Thickness: 0.28” (7.3 mm)
Weight	Tablet only: 1.6 lbs (726 g) Total: 3.68 lbs (1,669 g)	1.70 lbs (774 g)
Colors	Platinum	Platinum Matte Black
Keyboard and Trackpad	Keyboard: Full-size mechanical backlit keyset with 1.55mm travel. Mechanical friction attaches the Clipboard to the keyboard. Trackpad: Larger size 105 mm x 70 mm, glass. Supports up to Five-finger multitouch gesture.	Surface Type Cover Not included Weight: 0.68 lb (310 g) Dimension: 11.61 x 8.54 x 0.19 inches (295 mm x 216 mm x 5mm) Keyboard: Activation: Moving (mechanical) keys Layout: QWERTY, full row of function keys (F1-F12) 4 directional keys; Windows, Brightness and Media Controls Keys; LED backlighting Trackpad: Precision glass trackpad. Trackpad size: 4 x 2 inches (101.6 mm x 50.8 mm) Supports a five-finger multitouch gesture. Surface Slim Pen Storage Magnetic dock Automatically wireless charge Surface Slim Pen
Ports	2 x Full-size USB 3.0 2 x Surface Connect™ 1 in tablet, 1 in keyboard base, both supports charging and docking. 1 x Mini DisplayPort 1 x Headset jack 1 x Full-size SDXC card reader (UHS-II performance)	2 x USB Type-C 3.1 Gen 2 Supports Power Delivery and DisplayPort. 1 x Surface Connect+ Supports charging and docking station. 1 x Nano SIM 1 x Surface Pro X Type Cover

Internal Specs	Surface Book i7	Surface Pro X (2020)
Processor	6th Gen Intel® Core™ i7-6600U 2 cores, 4 threads, 2.60 → 3.40 GHz, 4MB SmartCache, 15W	Microsoft® SQ2™ 8 cores, 8 threads, 3.15 GHz, 2MB Cache, 7W
Integrated Graphics	6th Gen Intel® Core™ i7-6600U Intel® HD Graphics 520 24 Execution Units, 300 → 1050 MHz	Microsoft® SQ2™ Microsoft® SQ2™ Adreno™ 690 GPU N/A,
Discrete Graphics	NVIDIA® GeForce® GTX 965m Maxwell Architecture, 2GB GDDR5 128-bit, 924/935 - 950/1151 MHz, 1024 CUDA Cores.
Memory	8GB 16GB 1866 MHz LPDDR3 RAM	16GB 2133MHz LPDDR4X RAM
Storage	256 GB 512 GB 1 TB Soldered PCIe 3.0 SSD	256 GB 512 GB Removable PCIe SSD

Connectivity	Surface Book i7	Surface Pro X (2020)
Wi-Fi	Wi-Fi 5: IEEE 802.11 a/b/g/n/ac compatible.	Wi-Fi 6: IEEE 802.11 a/b/g/n/ac/ax compatible.
Bluetooth	Bluetooth Wireless 4.0 technology	Bluetooth Wireless 5.0 technology
		Qualcomm® Snapdragon™ X24 LTE modem Up to Gigabit LTE Advanced Pro5 with nanoSIM and eSIM support. LTE Bands supported: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66 Assisted GPS and GLONASS support

Battery	Surface Book i7	Surface Pro X (2020)
Size	Total: 81Wh Clipboard: 18Wh Base: 63Wh	38.2 Wh
Battery Life	Up to 16 hours of video playback	Up to 15 hours of typical device usage
Power Supply	102W power supply with USB-A (5W) charging port.	60W power supply with USB-A (5W) (65W total) Supports Fast Charge (0-80% in about one hour)

Software	Surface Book i7	Surface Pro X (2020)
OS	Windows 10 Pro	For Consumer: Windows 10 Home For Commercial: Windows 10 Pro Free upgrade to Windows 11
Built-in Apps	Microsoft Office 365 30-days trial	Microsoft 365 Family 30-days trial

Camera & Audio	Surface Book i7	Surface Pro X (2020)
Camera	Windows Hello face authentication camera (front-facing) 5.0MP front-facing camera with 1080p HD video 8.0MP rear-facing autofocus camera with 1080p HD video	Windows Hello face authentication camera (front-facing). 5.0MP front-facing camera with 1080p Skype HD video. 10.0MP rear-facing autofocus camera with 1080p full HD video/4K video.
Audio	Dual microphones Front-facing stereo speakers with Dolby® Audio™ Premium	Dual far-field Studio Mics 2W stereo speakers with Dolby® Audio™ Premium

Misc	Surface Book i7	Surface Pro X (2020)
Inking	Supports Surface Pen 1024 levels of pressure Magnetic storage	Supports Surface Pen 4096 levels of pressure Tilt sensing Best in class latency Paper feel 0.1mm precision magnetic storage
Sensors	Ambient light sensor Proximity sensor Accelerometer Gyroscope Magnetometer	Ambient light sensor Accelerometer Gyroscope Magnetometer
Security	HW TPM chip for enterprise security Enterprise-grade protection with Windows Hello face sign-in	Firmware TPM Enterprise-grade protection with Windows Hello face sign-in
In the box	Surface Book Surface Pen Power supply Quick Start Guide Safety and warranty documents	Surface Pro X (2020) Power supply SIM card access tool Quick Start Guide Safety and warranty documents
Warranty	One-year limited hardware warranty	30-day return policy 90 days of free technical phone support One-year limited hardware warranty Commercial: Advanced Exchange warranty service with expedited device replacement
More	Supports Surface Dial Supports off-screen interaction only.