LG Gram 14 2-in-1 2022 vs Acer Chromebook 512 Comparison

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LG Gram 14 2-in-1 2022

14 inches | April 2022

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Acer Chromebook 512

12 inches | January 2022

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LG Gram 14 2-in-1 2022 vs Acer Chromebook 512 Comparison Overview

LG Gram 14 2-in-1 20...

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Acer Chromebook 512

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LG Gram 14 2-in-1 20...

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Acer Chromebook 512

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In this review, we will be comparing Gram 14 2-in-1 2022 and Chromebook 512, two laptops from LG and Acer. LG Gram 14 2-in-1 2022 was introduced to market in April 2022 and Acer Chromebook 512 was launched in January 2022. There is only 3 months difference between Gram 14 2-in-1 2022 and Chromebook 512 so we are expecting this to be a fair comparison regarding age and technology level.

Click for Available Configurations of the Laptops

Here is a brief look at the main features of LG Gram 14 2-in-1 2022 and Acer Chromebook 512 before getting into our more detailed comparison.

LG Gram 14 2-in-1 2022 Key Specs

Launched in April 2022
14.0" TouchScreen - IPS LCD, 16:10 Aspect Ratio Display
CPU: Intel Core i5 1240P
GPU: Intel Iris Xe Graphics G7 (80EU)
8GB Ram
312 x 213.9 x 16.8 mm (12.28 x 8.42 x 0.66 inches)
Weight: 0.99 kg (2.18 lbs)

Acer Chromebook 512 Key Specs

Launched in January 2022
12.0" TN LCD, 3:2 Aspect Ratio Display
CPU: Intel Celeron N5100
GPU: Intel UHD Graphics (Jasper Lake 24 EU)
4GB Ram
297.18 x 231.4 x 21.08 mm (11.7 x 9.11 x 0.83 inches)
Weight: 1.3 kg (2.87 lbs)

Let's read on the following sections in order to better understand in detail how Gram 14 2-in-1 2022 and Chromebook 512 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 LG Gram 14 2-in-1 2022 over Acer Chromebook 512

Weight	0.99 kg vs 1.30 kg	0.31 kg lighter
Screen-to-Body Ratio	~85.2% vs ~62.4%	Larger screen area ratio
Side Bezel Thickness	5.3 mm vs 21.8 mm	16.5 mm thinner bezels
Display Size	14 inches vs 12 inches	Larger Screen Estate
Screen PPI	157 ppi vs 137 ppi	More pixels per inch
Touch Screen	Yes vs No	Interact with your fingers
Screen Resolution	1920 x 1080 pixels vs 1366 x 912 pixels	Higher pixel count screen
Max Brightness	300 nits vs 235 nits	Brighter Screen
GPU FLOPS	1.41 TFLOPS vs 0.3 TFLOPS	Faster RAM Type
RAM Type	LPDDR5 vs LPDDR4X	Easily increase the Storage when needed
Upgradable Storage	Yes vs No	Faster data transfers
NVMe Type SSD	Yes vs No	Better Sound capture
Number of Microphones	2 vs 1	More advanced Bluetooth connectivity
Bluetooth	v5.1 vs v5	Faster USB-C connection
USB-C Port Type	v4.0 vs v3.2	Support audio, data, power and video all through one single port
Thunderbolt	v4 vs No	Connect to external monitors directly via HDMI cable
HDMI Port	1x HDMI 2.0 vs No	Easily see the keys under low light
Keyboard Backlight	Yes vs No

Reasons to choose Acer Chromebook 512 over LG Gram 14 2-in-1 2022

Screen Type	Matte vs Glossy	potentially less reflections on screen
Avg. MSRP Price	$0-400 vs $1200-1600	Lower Price (*may change depending on config, seller, location, and time)

Common Strengths of Acer Chromebook 512 and LG Gram 14 2-in-1 2022

Launch Dates	April 2022 vs January 2022	Both laptops are recent models
Wi-Fi Standard	v6E vs v6	Fast and Reliable Wi-Fi Connections
VGA Output	No vs No	Connect to External Displays via VGA cable
Built-in SD Card Reader	Yes vs Yes	Read & Write SD Cards

Common Weaknesses of Acer Chromebook 512 and LG Gram 14 2-in-1 2022

Upgradable RAM	No vs No	No Option to increase the RAM size

LG Gram 14 2-in-1 2022 vs Acer Chromebook 512: Physical Specs Comparison

In this section, we will be comparing the physical specifications and body features of the LG Gram 14 2-in-1 2022 and the Acer Chromebook 512.

Physical Specs
Weight	0.99 kg (2.18 lbs)	1.3 kg (2.87 lbs)
Surface Area	667 cm2 (103.4 inches2)	688 cm2 (106.6 inches2)
Screen to Surface Ratio	~85.2%	~62.4%
Side Bezel Thickness	~5.3 mm	~21.8 mm
Weight per Inch of Screen	0.07 kg/inch	0.11 kg/inch
	0.154 lbs/inch	0.242 lbs/inch
Colors	Black	Black

Comparison of the LG Gram 14 2-in-1 2022 and the Acer Chromebook 512 External Dimensions

Weight

Gram 14 2-in-1 2022 weighs 0.99 kg (2.18 lbs), whereas the Chromebook 512 weighs 1.3 kg (2.87 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

LG Gram 14 2-in-1 2022 0.99 kg

Avg: 14.0-14.9" 1.42 kg

Acer Chromebook 512 1.30 kg

Avg: 12.0-12.9" 1.11 kg

Thickness Comparison

LG Gram 14 2-in-1 2022 16.80 mm

Avg: 14.0-14.9" 17.12 mm

Acer Chromebook 512 21.10 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 LG Gram 14 2-in-1 2022 is 0.07 kg/inch.In comparison, this value for the Acer Chromebook 512 is 0.11 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
Microsoft Surface Pro 12: 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 vs Acer Chromebook 512: Internals (CPU, GPU, RAM, Battery, SSD, etc.) Comparison

CPU Comparison

CPU Model	Intel Core i5 1240P Intel Core i7 1260P	Intel Celeron N5100 Intel Pentium Silver N6000
Base Frequency	1.7 GHz	1.1 GHz
Turbo Frequency	4.4 GHz
Number of Cores	12	4
Number of Threads	16	4
L3 Cache	12 MB	4 MB
Integrated GPU	Intel Iris Xe Graphics (80EU)	Intel UHD Graphics (Jasper Lake 24 EU)
CPU Fabrication Process	10 nm	10 nm
Geekbench 5 (Single)	1593	623
Geekbench 5 (Multi)	7956	1665
Cinebench 23 (Single)	1516	697
Cinebench 23 (Multi)	9305	1812

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 LG Gram 14 2-in-1 2022 and Acer Chromebook 512.

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

Laptops with: Intel Core i5 1240P

Laptops with: Intel Celeron N5100

GPU Comparison

GPU Model	Intel Iris Xe Graphics G7 (80EU)	Intel UHD Graphics (Jasper Lake 24 EU)
Base Clock Frequency	300 MHz	300 MHz
Boost CLock Frequency	1100 MHz	1200 MHz
TGP (Total Graphics Power)	15 W	15 W
Type	Integrated	Integrated
FLOPS	1,408 GFLOPS	460.8 GFLOPS
Memory Size	System Shared	System Shared
Memory Type	System Shared	System Shared
Memory Bus	System Shared	System Shared
Memory Speed	System Shared	System Shared
Shading Units Cores	640	192
TMUs	40	12
ROPs	20	6

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. LG Gram 14 2-in-1 2022 has a FLOPS value of 1.41 TFLOPS whereas the Acer Chromebook 512 ' has a FLOPS value of 0.3 TFLOPS. If graphical performance of the laptop is important for your use type, the LG Gram 14 2-in-1 2022 may be the better choice between these two setups.

RAM Comparison

RAM	8GB 16GB 32GB	4GB 8GB
Memory Bus	2x4 GB	1x4 GB
RAM Clock	5200 MHz	4266 MHz
RAM Type	LPDDR5	LPDDR4X
Upgradable	No	No
Memory Bus	PCI-E Gen 4.0 (4x)	Custom

With a larger RAM capacity of 8 GB, the Gram 14 2-in-1 2022 offers an advantage for multitasking and resource-intensive applications compared to the Chromebook 512's RAM capacity of 4 GB.

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	LG Gram 14 2-in-1 (2022)	Acer Chromebook 512
Small Models(1-3B):Examples: Phi-2, Qwen-1.8B	✔ Run smoothly.	✖ Not supported.
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	72 Wh	0 Wh
Battery Type	Li-Ion	Li-Ion
Replaceable	No	No
Fast Charging	No	No
USB Power Delivery	Yes
Charging Port Position	Left	Left
Charge Power	65 W	45 W

Moreover, the Gram 14 2-in-1 2022 boasts a larger battery capacity of 72 Wh, offering extended usage time compared to the Chromebook 512's45 Wh.

Battery Comparison

LG Gram 14 2-in-1 2022 72 Wh

Avg: 14.0-14.9" 55.79 Wh

Acer Chromebook 512 45 Wh

Avg: 12.0-12.9" 43.28 Wh

STORAGE
With a larger storage capacity up to 1 TB, the Gram 14 2-in-1 2022 provides more space for storing files and applications compared to the Chromebook 512's max. storage capacity of 64 GB.

Storage Options	512 GB, 1 TB	32 GB, 64 GB
Upgradable	Yes	No
Storage type	SSD (M2)	eMMC
NVMe	Yes	No

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.

LG Gram 14 2-in-1 2022 vs Acer Chromebook 512: Display Comparison

The display is an essential aspect to consider when comparing the LG Gram 14 2-in-1 2022 and Acer Chromebook 512 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. Gram 14 2-in-1 2022 has a display size of 14.0".On the other hand, Chromebook 512 has a smaller 12.0" display.The total usable screen area of the Gram 14 2-in-1 2022 is 568cm² / 88inch² whereas the Chromebook 512's total usable screen area is 429cm² / 66inch².

PPI (Pixels per Inch)
Additionally, the Gram 14 2-in-1 2022 features a higher pixel density with 157 pixels per inch (PPI), ensuring sharper image details.

Screen PPI (Pixels Per Inch) Comparison

LG Gram 14 2-in-1 2022 157 PPI

Avg: 14.0-14.9" 173 PPI

Acer Chromebook 512 137 PPI

Avg: 12.0-12.9" 199 PPI

Refresh Rate
Both Gram 14 2-in-1 2022 and Chromebook 512 offer the same refresh rate of 60 Hz.

Brightness
The Gram 14 2-in-1 2022 offers a higher maximum brightness of 300 nits, delivering a brighter screen.

Brightness Comparison

LG Gram 14 2-in-1 2022 300 nits

Avg: 14.0-14.9" 383 nits

Acer Chromebook 512 235 nits

Avg: 12.0-12.9" 370 nits

LG Gram 14 2-in-1 2022 vs Acer Chromebook 512 Connectivity Comparison

In terms of connectivity,

Wifi
Gram 14 2-in-1 2022 features a more advanced Wi-Fi standard v6E, providing faster and more reliable wireless connections compared to Chromebook 512 (v6).

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 Gram 14 2-in-1 2022 and Chromebook 512 feature 2x USB 3.2 USB-A ports.
Both Gram 14 2-in-1 2022 and Chromebook 512 have USB Type-C ports. Gram 14 2-in-1 2022 has 2x USB 4.0 USB Type-C ports, while Chromebook 512 has 2x 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
Gram 14 2-in-1 2022 is equipped with Thunderbolt 4 port. Chromebook 512 does not have Thunderbolt port.

HDMI
Gram 14 2-in-1 2022 features an HDMI port (1x HDMI 2.0) for connecting to external monitors. Chromebook 512 does not have an HDMI port.

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
Both Gram 14 2-in-1 2022 and Chromebook 512 come with an SD Card Reader for easy access to memory cards.

Audio Jack
Both Gram 14 2-in-1 2022 and Chromebook 512 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)	v6E	v6
Bluetooth (latest: v5.4)	v5.1	v5
USB-A (latest: 3.2)	2x USB 3.2	2x USB 3.2
USB Type-C (latest: USB4 2.0)	2x USB 4.0	2x USB 3.2
Thunderbolt (latest: 5)	Thunderbolt 4	No
HDMI (latest: 2.1)	1x HDMI 2.0	No
Display Port (latest: v2.0)	No	No
VGA	No	No
Optical Drive	No	No
Audio Jack 3.5mm	Yes	Yes
Ethernet RJ45	No	No
SD CardReader	Yes	Yes
Proprietary Charging Port	No	No