Lenovo Chromebook C340 Laptop

Lenovo Chromebook C340 11.6" HD Touchscreen Intel Celeron N4000 4GB LPDDR4 RAM 64GB eMMC Intel UHD Graphics 600 Chrome OS 81TA0007US

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Fast, Fun, And Easy To Use, The Lenovo Chromebook C340-11 Is Ready To Go When You Are, No Matter Where You Are. Just Log In With Your Google Account; And, With Up To 10 Hours Of Battery Life, You Can Depend On This Laptop To Keep Up With You
With Dimensions Smaller Than A Sheet Of Printer Paper And Weighing About The Same As A Hardcover Textbook, You Can Carry This Notebook With You Anywhere
Built With Chrome OS, You'll Enjoy A Streamlined Interface, Access To Millions Of Google Play Apps, Built-In Virus Protection, And Simple Syncing With Your Android Phones And Tablets And Anything Linked To Your Google Account – Including Email, Documents, Photos, And More
The High Definition Touchscreen Looks Great And Lets You Click Or Drag Files Right On The Screen. Plus, Enjoy Crystal-Clear Audio. The USB 3.1 Type-C Gen 1 Port Lets You Enjoy Fast Data Transfer, Multimedia Streaming, And Battery Charging
Stay Connected With Built-In Bluetooth And Wi-Fi, A Webcam, And More

Specifications Overview

Model	81TA0007US
Release Date	September 2019 * First availability for purchase, it may not correspond to the actual market launch date.
CPU	Intel N4000
CPU Cores	2
CPU Clock Rate	1100 MHz
CPU Turbo Clock Rate	2600 MHz
RAM Size	4 GB
Memory Type	LPDDR4
GPU	Intel UHD Graphics 600
SSD Capacity	64 GB
SSD Type	eMMC
Screen Size	11.6"
Resolution	1366 x 768
Refresh Rate	60 Hz
Front Camera	Yes
Front Camera Resolution	HD
Dimensions	208 mm x 290 mm x 18 mm
Operating System	Chrome OS
Battery Capacity	42 Wh
USB 3.2 Gen 1 Type A Ports	2
USB 3.2 Gen 1 Type C Ports	2
Fingerprint Reader	No
Wi-Fi Generation	5
Keyboard Backlit	No

	Old Name	Current Name	Branding	Data Speed	Port
USB 2.0	USB 2.0	USB 2.0	Hi-Speed USB	480 Mbit/s	diverse
USB 3.0	USB 3.1 Gen 1	USB 3.2 Gen 1x1	SuperSpeed USB	5 Gbit/s	diverse
USB 3.1	USB 3.1 Gen 2	USB 3.2 Gen 2x1	SuperSpeed USB 10Gbps	10 Gbit/s	diverse
USB 3.2	USB 3.2 Gen 2x2	USB 4.0 Gen 2x2	USB4 20Gbps	20 Gbit/s	only USB-C
USB4	USB 4.0 Gen 3x2	USB4 1.0	USB4 40Gbps	40 Gbit/s	only USB-C
USB4v2	USB 4.0 Gen 4	USB4 2.0	USB4 80Gbps	80-120 Gbit/s	only USB-C

🚀 Performance

CPU Single-Core

17%

(Charts)

CPU Multi-Core

(Charts)

GPU Gaming

(Charts)

(Higher is better)

Lenovo Chromebook C340 Mobile CPU Performance

PassMark - CPU Mark Single Thread Performance

Single-thread laptop performance directly affects everyday tasks like web browsing, app launching, and office work. A higher score means snappier responsiveness, faster file operations, and smoother in applications that rely on a single CPU core.

Intel N5030 (4 Cores)		116%
Intel 6305 (2 Cores)		113%
Intel i5-480M (2 Cores)		109%
Intel N4020 (2 Cores)		108%
Intel N5000 (4 Cores)		108%
Intel i5-460M (2 Cores)		108%
AMD PRO A10-8730B (4 Cores)		108%
Intel 5205U (2 Cores)		103%
Intel N4120 (4 Cores)		102%
AMD A4-9120 (2 Cores)		102%
Intel N4000 (2 Cores)		100%
AMD A4-9125 (2 Cores)		99%
Intel 4205U (2 Cores)		98%
Intel N4100 (4 Cores)		96%
AMD A6-9220C (2 Cores)		96%
Intel M-5Y10 (2 Cores)		95%
Intel 4425Y (2 Cores)		90%
MediaTek MT8183 (8 Cores)		86%
Intel T4500 (2 Cores)		86%
Intel 3965Y (2 Cores)		85%
AMD A4-9120C (2 Cores)		84%

View chart ►

(Higher is better)

Lenovo Chromebook C340 Mobile Workstation Performance

PassMark - CPU Mark Multi Thread Performance

Multi-thread performance determines how well a laptop handles demanding workloads like video editing, 3D rendering, compiling code, and running multiple applications simultaneously. A higher score means faster export times, smoother content creation, and better overall productivity under heavy parallel workloads.

Intel i7-1065G7 (4 Cores)		114%
Intel 4305U (2 Cores)		113%
Intel i5-1035G7 (4 Cores)		111%
Intel i5-1035G1 (4 Cores)		107%
Intel N4020 (2 Cores)		107%
Intel i7-10510U (4 Cores)		106%
Intel i7-1060G7 (4 Cores)		106%
Intel i7-8565U (4 Cores)		106%
AMD 3700U (4 Cores)		105%
Intel i5-8250U (4 Cores)		105%
Intel N4000 (2 Cores)		100%
Intel 5205U (2 Cores)		99%
Intel 4205U (2 Cores)		93%
Intel i5-480M (2 Cores)		92%
Intel i5-460M (2 Cores)		92%
AMD A4-9120 (2 Cores)		84%
Intel 3965Y (2 Cores)		83%
AMD A4-9125 (2 Cores)		83%
Intel N3350 (2 Cores)		77%
Intel i3-1115G4 (2 Cores)		74%
AMD A6-9220C (2 Cores)		73%

View chart ►

(Higher is better)

Intel UHD Graphics 600 Mobile GPU Performance

Gaming Performance (Rasterization)

Rasterization is the traditional rendering technique used by most games to convert 3D scenes into the pixels you see on screen. A higher laptop GPU rasterization score translates to smoother frame rates, the ability to play at higher resolutions and support for more demanding graphics settings, directly impacting how enjoyable and visually rich your gaming experience will be.

Intel Iris Xe Graphics (Mobile)		1400%
Intel Iris Plus Graphics (Mobile)		900%
NVIDIA GeForce MX130 (Mobile)		900%
NVIDIA GeForce MX110 (Mobile)		600%
AMD Radeon R7 (Mobile)		600%
Intel UHD Graphics 620 (Mobile)		500%
AMD Radeon 520 (Mobile)		500%
Intel UHD Graphics 605 (Mobile)		200%
AMD Radeon R3 (Mobile)		200%
AMD Radeon R5 (Mobile)		200%
Intel UHD Graphics 600 (Mobile)		100%