Microsoft Surface Book 3 13.5 vs Microsoft Surface Laptop Go 3 Comparison

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Microsoft Surface Book 3 13.5

13.5 inches | May 2020

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Microsoft Surface Laptop Go 3

12.4 inches | September 2023

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Microsoft Surface Book 3 13.5 vs Microsoft Surface Laptop Go 3 Comparison Overview

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In this review, we will be comparing Surface Book 3 13.5 and Surface Laptop Go 3, two laptops by Microsoft. Microsoft Surface Book 3 13.5 was introduced to market in May 2020 and Microsoft Surface Laptop Go 3 was launched in September 2023. As you can see, Surface Book 3 13.5 is 3 years older than Surface Laptop Go 3. Let's see if this age difference between two laptops makes a big difference.

Click for Available Configurations of the Laptops

Here is a brief look at the main features of Microsoft Surface Book 3 13.5 and Microsoft Surface Laptop Go 3 before getting into our more detailed comparison.

Microsoft Surface Book 3 13.5 Key Specs

Launched in May 2020
13.5" TouchScreen - IPS LCD, 3:2 Aspect Ratio Display
CPU: Intel Core i5 1035G1
GPU: GeForce GTX 1650 Mobile
8GB Ram
312 x 232 x 15-23 mm (12.28 x 9.13 x 0.59-0.91 inches)
Weight: 1.64 kg (3.62 lbs)

Microsoft Surface Laptop Go 3 Key Specs

Launched in September 2023
12.4" Touchscreen - IPS LCD, 3:2 Aspect Ratio Display
CPU: Intel Core i5 1235U
GPU: Intel Iris Xe Graphics G7 (80EU)
8GB Ram
278 x 206 x 15.7 mm (10.94 x 8.11 x 0.62 inches)
Weight: 1.13 kg (2.49 lbs)

Let's read on the following sections in order to better understand in detail how Surface Book 3 13.5 and Surface Laptop Go 3 compares and decide which one is better for you.

**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Reasons to choose Microsoft Surface Book 3 13.5 over Microsoft Surface Laptop Go 3

Display Size	13.5 inches vs 12.4 inches	Larger Screen Estate
Contrast Rate	1600:1 vs 1000:1	more pleasing colors
Screen PPI	267 ppi vs 149 ppi	More pixels per inch
Screen Resolution	3000 x 2000 pixels vs 1536 x 1024 pixels	Higher pixel count screen
GPU FLOPS	3.195 TFLOPS vs 1.41 TFLOPS	Dedicated GPU unit
GPU Type	Dedicated vs Integrated	Faster USB-A
USB-A Port Type	3.2 vs 3.1	Read & Write SD Cards with the built-in reader
SD Card Reader	Yes vs No	Easily see the keys under low light
Keyboard Backlight	Yes vs No

Reasons to choose Microsoft Surface Laptop Go 3 over Microsoft Surface Book 3 13.5

Weight	1.13 kg vs 1.64 kg	0.51 kg lighter
Screen-to-Body Ratio	~80% vs ~75%	Larger screen area ratio
Side Bezel Thickness	7.9 mm vs 13.3 mm	5.4 mm thinner bezels
sRGB Color Space	100% vs 95%	Wider sRGB Color Space Coverage
GPU Fabrication Process	10 nm vs 12 nm	Newer Generation GPU
Charging Port Position	Left, Right vs Left	Flexible cable positions
RAM Type	LPDDR5 vs LPDDR4X	Faster RAM Type
RAM BUS	PCI-E Gen 4.0 (4x) vs PCI-E Gen 3.0 (4x)	Faster RAM
Upgradable Storage	Yes vs No	Easily increase the Storage when needed
Bluetooth	v5.1 vs v5	More advanced Bluetooth connectivity

Common Strengths of Microsoft Surface Laptop Go 3 and Microsoft Surface Book 3 13.5

Screen Type	Touch Screen vs Touch Screen	Interact with your fingers
Fast Charging Support	Yes vs Yes	Charge the battery in a shorter time
USB Power Delivery	Yes vs Yes	Charging via USB port gives flexibility
RAM Type	PCI-E Gen 3.0 (4x) vs PCI-E Gen 4.0 (4x)	Fast RAM type
SSD Type	NVMe vs NVMe	Faster Data Transfers
Dolby Atmos Support	Yes vs Yes	3D Surround Sound Support
Wi-Fi Standard	v6 vs v6	Fast and Reliable Wi-Fi Connections
Fingerprint Sensor	Yes vs Yes	Easy Login with Fingerprint Sensor
VGA Output	No vs No	Connect to External Displays via VGA cable

Common Weaknesses of Microsoft Surface Laptop Go 3 and Microsoft Surface Book 3 13.5

HDR Support	No vs No	No HDR Support
Upgradable RAM	No vs No	No Option to increase the RAM size
HDMI Output	No vs No	Need an adapter to connect to HDMI displays

Microsoft Surface Book 3 13.5 vs Microsoft Surface Laptop Go 3: Physical Specs Comparison

In this section, we will be comparing the physical specifications and body features of the Microsoft Surface Book 3 13.5 and the Microsoft Surface Laptop Go 3.

Physical Specs
Weight	1.64 kg (3.62 lbs)	1.13 kg (2.49 lbs)
Surface Area	724 cm2 (112.1 inches2)	573 cm2 (88.7 inches2)
Screen to Surface Ratio	~75%	~80%
Side Bezel Thickness	~13.3 mm	~7.9 mm
Weight per Inch of Screen	0.12 kg/inch	0.09 kg/inch
	0.264 lbs/inch	0.198 lbs/inch
Colors	Silver	Silver, Blue, Green, Yellow

Comparison of the Microsoft Surface Book 3 13.5 and the Microsoft Surface Laptop Go 3 External Dimensions

Weight

Surface Book 3 13.5 weighs 1.64 kg (3.62 lbs), whereas the Surface Laptop Go 3 weighs 1.13 kg (2.49 lbs). There is a notable difference in weight between these two laptops. However, it's important to consider that comparing their weights directly may not provide a complete picture since they also have different display sizes.

Weight Comparison

Microsoft Surface Book 3 13.5 1.64 kg

Avg: 13.0-13.9" 1.22 kg

Microsoft Surface Laptop Go 3 1.13 kg

Avg: 12.0-12.9" 1.11 kg

Thickness Comparison

Microsoft Surface Book 3 13.5 15.00 mm

Avg: 13.0-13.9" 15.38 mm

Microsoft Surface Laptop Go 3 15.70 mm

Avg: 12.0-12.9" 14.24 mm

Another value that we use for comparing the weights of the laptops is the Weight per Inch of Screen, which is calculated by dividing the total weight of the model with its usable diagonal screen size. This value for the Microsoft Surface Book 3 13.5 is 0.12 kg/inch.In comparison, this value for the Microsoft Surface Laptop Go 3 is 0.09 kg/inch.Here are some of the best performing laptops in this area:

Microsoft Surface Go 4: 0.05 kg/inch
LG Gram SuperSlim 15.6 2023: 0.06 kg/inch
Asus ProArt PZ13 HT5306: 0.06 kg/inch
Asus Zenbook A14 UX3407: 0.06 kg/inch
Dell Latitude 7330: 0.07 kg/inch
Lenovo ThinkPad X1 Nano Gen 2: 0.07 kg/inch
LG Gram 14 2022: 0.07 kg/inch
LG Gram 14 2-in-1 2022: 0.07 kg/inch

Microsoft Surface Book 3 13.5 vs Microsoft Surface Laptop Go 3: Internals (CPU, GPU, RAM, Battery, SSD, etc.) Comparison

CPU Comparison

CPU Model	Intel Core i5 1035G1 Intel Core i7 1065G7	Intel Core i5 1235U
Base Frequency	1.1 GHz	1.3 GHz
Turbo Frequency	3.7 GHz	4.4 GHz
Number of Cores	4	10
Number of Threads	8	12
L3 Cache	6 MB	12 MB
Integrated GPU	Intel Iris Plus Graphics G4	Intel Iris Xe Graphics (80EU)
CPU Fabrication Process	10 nm	10 nm
Geekbench 5 (Single)	1100	1580
Geekbench 5 (Multi)	2924	6333
Cinebench 23 (Single)	1079	1654
Cinebench 23 (Multi)	4263	6618

Above you can see the CPU options and the CineBench and GeekBench test scores for both laptops, which gives an idea about what kind of performance difference you may experience between the Microsoft Surface Book 3 13.5 and Microsoft Surface Laptop Go 3.

You may also read reviews of latest laptops with the same CPUs and compare them:

Laptops with: Intel Core i5 1035G1

Laptops with: Intel Core i5 1235U

GPU Comparison

GPU Model	GeForce GTX 1650 Mobile GeForce GTX 1660 TI Max-Q	Intel Iris Xe Graphics G7 (80EU)
Base Clock Frequency	1380 MHz	300 MHz
Boost CLock Frequency	1560 MHz	1100 MHz
TGP (Total Graphics Power)		15 W
Type	Dedicated	Integrated
FLOPS	3.195 TFLOPS	1,408 GFLOPS
Memory Size	4 GB	System Shared
Memory Type	GDDR6	System Shared
Memory Bus	128 bit	System Shared
Memory Speed	~12 Gbps	System Shared
Shading Units Cores	1024	640
TMUs	64	40
ROPs	32	20

GPU is as critical as the CPU for graphic heavy applications and the table above gives a picture of how the two GPU compares. FLOPS is a measure of a GPU's performance based on the number of floating-point arithmetic calculations that the processor can perform within a second. Microsoft Surface Book 3 13.5 has a FLOPS value of 3.195 TFLOPS whereas the Microsoft Surface Laptop Go 3 ' has a FLOPS value of 1.41 TFLOPS. If graphical performance of the laptop is important for your use type, the Microsoft Surface Book 3 13.5 may be the better choice between these two setups.

RAM Comparison

RAM	8GB 16GB 32GB	8GB 16GB
Memory Bus	2x4 GB	2x4 GB
RAM Clock	3733 MHz	5200 MHz
RAM Type	LPDDR4X	LPDDR5
Upgradable	No	No
Total Slots	2
Memory Bus	PCI-E Gen 3.0 (4x)	PCI-E Gen 4.0 (4x)

Both laptops, the Surface Book 3 13.5 and the Surface Laptop Go 3, come with similar RAM capacities of 8 GB, providing comparable performance in memory-intensive tasks.

LOCAL LLM Compatibility Evaluation

This quick guide shows what types of large language models (LLMs) each of these laptops could support, based on their respective hardware specifications. It's meant to help you compare their suitability for running AI models locally.

LLM Category	Microsoft Surface Book 3 13.5	Microsoft Surface Laptop Go 3
Small Models(1-3B):Examples: Phi-2, Qwen-1.8B	✔ Run smoothly.	✔ Run smoothly.
Medium Models(7-8B):Examples: Mistral-7B, Qwen-7B	✖ Not supported.	✖ Not supported.
Large Models(13-30B):Examples: Mixtral, Qwen-14B	✖ Not supported.	✖ Not supported.
Extra-Large Models(65B+):Examples: LLaMA2-70B, Qwen1.5-72B	✖ Not supported on most systems. Requires high-end GPU or advanced setup.	✖ Not supported on most systems. Requires high-end GPU or advanced setup.

Note: Optimized (e.g., 4-bit) models may run on limited hardware. Performance depends on runtime and setup.

📌 MoE Models: Some models like Mixtral 8x7B and Qwen3-30B-A3B use a Mixture of Experts (MoE) design, activating only part of the model during inference. This means they can often run efficiently on laptops with 12–16 GB of VRAM when quantized.

BATTERY

BATTERY	69 Wh	41 Wh
Battery Type	Li-Po	Li-Po
Replaceable	No	No
Fast Charging	No	No
USB Power Delivery	Yes	Yes
Charging Port Position	Left	Left, Right
Charge Power	65 / 102 W	39 W

Moreover, the Surface Book 3 13.5 boasts a larger battery capacity of 69 Wh, offering extended usage time compared to the Surface Laptop Go 3's41 Wh.

Battery Comparison

Microsoft Surface Book 3 13.5 69 Wh

Avg: 13.0-13.9" 53.1 Wh

Microsoft Surface Laptop Go 3 41 Wh

Avg: 12.0-12.9" 43.28 Wh

STORAGE
With a larger storage capacity up to 1 TB, the Surface Book 3 13.5 provides more space for storing files and applications compared to the Surface Laptop Go 3's max. storage capacity of 256 GB.

Storage Options	256 GB, 512 GB, 1 TB	256 GB
Upgradable	No	Yes
Total Slots	1	1
Storage type	SSD (M2)	SSD (M2)
NVMe	Yes	Yes

If your budget allows, we recommend opting for the largest possible disk size, considering the potential increase in storage capacity needs in the future. However, please keep in mind the question 'What will the laptop be used for?' when making this decision. Of course, you can later upgrade the hard disk capacity by getting a larger disk. However, if your laptop has only one disk slot, it may not be as straightforward as a RAM upgrade, where you simply add or replace a module, as moving or cloning files to a new disk may be necessary.

Microsoft Surface Book 3 13.5 vs Microsoft Surface Laptop Go 3: Display Comparison

The display is an essential aspect to consider when comparing the Microsoft Surface Book 3 13.5 and Microsoft Surface Laptop Go 3 since its is the component that you interact the most and significantly impact the experience.

Screen Area and Dimensions

Now let's look at the comparison of the actual display areas of both laptops below, keeping the bezels around the screens out of the equation. Surface Book 3 13.5 has a display size of 13.5".On the other hand, Surface Laptop Go 3 has a smaller 12.4" display.The total usable screen area of the Surface Book 3 13.5 is 543cm² / 84inch² whereas the Surface Laptop Go 3's total usable screen area is 458cm² / 71inch².

PPI (Pixels per Inch)
Additionally, the Surface Book 3 13.5 features a higher pixel density with 267 pixels per inch (PPI), ensuring sharper image details.

Screen PPI (Pixels Per Inch) Comparison

Microsoft Surface Book 3 13.5 267 PPI

Avg: 13.0-13.9" 186 PPI

Microsoft Surface Laptop Go 3 149 PPI

Avg: 12.0-12.9" 199 PPI

Refresh Rate
Both Surface Book 3 13.5 and Surface Laptop Go 3 offer the same refresh rate of 60 Hz.

Microsoft Surface Book 3 13.5 vs Microsoft Surface Laptop Go 3 Connectivity Comparison

In terms of connectivity,

Wifi
Both laptops offer the same Wi-Fi standard (v6), ensuring fast and reliable wireless connections.

Below, you'll find a Wi-Fi Versions Table, along with their release dates and speeds, to provide a brief overview of its development.

Wi-Fi Versions and Speeds

Standard	Speed	Release Date	Network	Frequency Bands (GHz)
Wi-Fi 7	up to 40 Gbps (5 GB/s)	2023	802.11be	2.4, 5, 6
Wi-Fi 6E	up to 9.6 Gbps (1.2 GB/s)	2020	802.11ax	2.4, 5, 6
Wi-Fi 6	up to 9.6 Gbps (1.2 GB/s)	2019	802.11ax	2.4, 5
Wi-Fi 5	up to 6.93 Gbps (866.25 MB/s)	2014	802.11ac	2.4, 5
Wi-Fi 4	up to 600 Mbps (75 MB/s)	2009	802.11n	2.4, 5

* Please note that the provided transfer rates are maximum theoretical values, and real-life performance may vary based on environmental factors.

USB
Both Surface Book 3 13.5 and Surface Laptop Go 3 have USB-A ports. Surface Book 3 13.5 has 1x USB 3.2 USB-A ports, while Surface Laptop Go 3 has 1x USB 3.1 USB-A ports.
Both Surface Book 3 13.5 and Surface Laptop Go 3 feature 1x USB 3.2 USB Type-C ports.

Below, you'll find a table of USB ports, along with their release dates and speeds.
To mitigate the confusion caused by generation names, the USB Implementers Forum (USB-IF) suggests using marketing names like USB 5Gbps, USB 10Gbps, and so forth, based on their respective transfer rates.

USB Type and Speeds

USB Type	Version	Speed	Date	Other Features/Explanations
USB4	Gen 4 (2.0)	80 Gbps	2022	Also known as USB 80Gbps
USB4	Gen 3×2	40 Gbps	2019	Also known as USB 40Gbps
USB 3.2	3.2 Gen 2x2	20 Gbps	2019	Double the data transfer rates of Gen 2
USB 3.2	3.2 Gen 2	10 Gbps	2017	Previously known as USB 3.1
USB 3.2	3.2 Gen 1	5 Gbps	2017	Previously known as USB 3.0
USB 3.1	3.1 Gen 2	10 Gbps	2013	Faster data transfer rates
USB 3.0	3.1 Gen 1	5 Gbps	2010	SuperSpeed USB, improved data transfer rates
USB 2.0	2.0	480 Mbps	2000	High-speed data transfer
USB 1.0	1.0	1.5 Mbps	1996	Original USB standard

Thunderbolt
Neither Surface Book 3 13.5 nor Surface Laptop Go 3 has Thunderbolt port.

HDMI
Neither Surface Book 3 13.5 nor Surface Laptop Go 3 has an HDMI port for connecting to external monitors. Neither Surface Book 3 13.5 nor Surface Laptop Go 3 has an HDMI port for connecting to external monitors.

Below, you'll find a comparison table detailing different HDMI versions, including their bandwidth, color depth, maximum resolution, and release dates. This information can be helpful in understanding the capabilities of each HDMI version and choosing the most suitable one for your needs.

HDMI Comparison Table

HDMI Version	Maximum Resolution	Bandwidth (Gbps)	Color Depth (bits)	Release Date
HDMI 2.1-2.1b	7680 x 4320 *(8K)* @ 60p 3840 x 2160 *(4K)* @ 120p	48.0	48	2017
HDMI 2.0-2.0b	3840 x 2160 *(4K)* @ 60p	18.0	48	2013
HDMI 1.4-1.4b	3840 x 2160 *(4K)* @ 30p	10.2	48	2009
HDMI 1.3-1.3a	2560 x 1440 @ 60p	10.2	48	2006
HDMI 1.0-1.2a	1920 x 1200 @ 60p	4.95	24	2002

* Please note that the provided resolution values represent the maximum supported resolution, and actual display quality may depend on other factors such as source content and connected devices.

SD Card Reader
Surface Book 3 13.5 is equipped with an SD Card Reader for easy access to memory cards. Surface Laptop Go 3 does not have an SD Card Reader.

Audio Jack
Both Surface Book 3 13.5 and Surface Laptop Go 3 are equipped with a 3.5mm Audio Jack, providing seamless connection to headphones and speakers.

To summarize the connectivity and ports details, please refer to the table below to see them listed.

Connectivity and Ports
WiFi Standard (latest: v7)	v6	v6
Bluetooth (latest: v5.4)	v5	v5.1
USB-A (latest: 3.2)	1x USB 3.2	1x USB 3.1
USB Type-C (latest: USB4 2.0)	1x USB 3.2	1x USB 3.2
Thunderbolt (latest: 4)	No	No
HDMI (latest: 2.1)	No	No
Display Port (latest: v2.0)	No	No
VGA	No	No
Fingerprint Sensor	Yes	Yes
Optical Drive	No	No
Audio Jack 3.5mm	Yes	Yes
Ethernet RJ45	No	No
SD CardReader	Yes	No
Proprietary Charging Port	No	Yes