Asus VivoBook S 14 (M3407) 14"
Lenovo Yoga 9 2-in-1 14IMH9 14" Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD

Asus VivoBook S 14 (M3407) 14" Lenovo Yoga 9 2-in-1 14IMH9 14" Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD

Common Features

  • Both products have a 14″ screen size.
  • Both products have a backlit keyboard.
  • Neither product is weather-sealed (splashproof).
  • Both products support 4 display outputs.
  • Both products have stereo speakers.
  • Both products have a socket for a 3.5 mm audio jack.
  • Both products support ray tracing.
  • Both products use 3D facial recognition.
  • Both products have Wi-Fi support.
  • Both products support Bluetooth 5.3.
  • Both products use flash storage.
  • Both products use an NVMe SSD.
  • Both products support multithreading.
  • Both products have a maximum memory amount of 32GB.
  • Both products have DDR memory version 5.
  • Both products support PCIe version 4.
  • Both products support 64-bit architecture.
  • Both products have a front camera.
  • Both products have a USB Type-C port.

Main Differences

  • Asus VivoBook S 14 (M3407) 14″ weighs 1390 g, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD weighs 1320 g.
  • Asus VivoBook S 14 (M3407) 14″ has a volume of 1264.41 cm³, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has a volume of 1105.368 cm³.
  • Asus VivoBook S 14 (M3407) 14″ has a width of 315 mm, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has a width of 316 mm.
  • Asus VivoBook S 14 (M3407) 14″ has a height of 223 mm, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has a height of 220 mm.
  • Asus VivoBook S 14 (M3407) 14″ has a thickness of 18 mm, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has a thickness of 15.9 mm.
  • Asus VivoBook S 14 (M3407) 14″ has a resolution of 1920 x 1200 px, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has a resolution of 2880 x 1800 px.
  • Asus VivoBook S 14 (M3407) 14″ has a pixel density of 161 ppi, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has a pixel density of 323 ppi.
  • Asus VivoBook S 14 (M3407) 14″ does not have a touch screen, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has a touch screen.
  • Asus VivoBook S 14 (M3407) 14″ has a refresh rate of 60Hz, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has a refresh rate of 120Hz.
  • Asus VivoBook S 14 (M3407) 14″ has 32GB of RAM, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has 16GB of RAM.
  • Asus VivoBook S 14 (M3407) 14″ has 1024GB of internal storage, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has 1000GB of internal storage.
  • Asus VivoBook S 14 (M3407) 14″ has a CPU speed of 8 x 4 GHz, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has a CPU speed of 6 x 1.4 & 8 x 0.9 GHz.
  • Asus VivoBook S 14 (M3407) 14″ has 16 CPU threads, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has 22 CPU threads.
  • Asus VivoBook S 14 (M3407) 14″ has a GPU clock speed of 800 MHz, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has a GPU clock speed of 300 MHz.
  • Asus VivoBook S 14 (M3407) 14″ has a turbo clock speed of 5.2GHz, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has a turbo clock speed of 4.8GHz.
  • Asus VivoBook S 14 (M3407) 14″ has a GPU turbo of 2800 MHz, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has a GPU turbo of 2250 MHz.
  • Asus VivoBook S 14 (M3407) 14″ has 1 memory slot, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has 0 memory slots.
  • Asus VivoBook S 14 (M3407) 14″ uses a 4 nm semiconductor, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD uses a 7 nm semiconductor.
  • Asus VivoBook S 14 (M3407) 14″ has a PassMark result of 31104, while Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has a PassMark result of 24879.
  • Asus VivoBook S 14 (M3407) 14″ has a single PassMark result of 3970, while Lenovo Yoga 9 2-in-1 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has a single PassMark result of 3468.
  • Asus VivoBook S 14 (M3407) 14″ has 0 USB 3.2 Gen 2 ports (USB-C), while Lenovo Yoga 9 2-in-1 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has 1 USB 3.2 Gen 2 port (USB-C).
  • Asus VivoBook S 14 (M3407) 14″ has 0 USB 3.2 Gen 2 ports (USB-A), while Lenovo Yoga 9 2-in-1 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has 1 USB 3.2 Gen 2 port (USB-A).
  • Asus VivoBook S 14 (M3407) 14″ has 0 USB 4 40Gbps ports, while Lenovo Yoga 9 2-in-1 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has 2 USB 4 40Gbps ports.
  • Asus VivoBook S 14 (M3407) 14″ has 0 Thunderbolt 4 ports, while Lenovo Yoga 9 2-in-1 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD has 2 Thunderbolt 4 ports.
Specs Comparison
Asus VivoBook S 14 (M3407) 14"

Asus VivoBook S 14 (M3407) 14"

Lenovo Yoga 9 2-in-1 14IMH9 14" Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD

Lenovo Yoga 9 2-in-1 14IMH9 14" Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD

Design:
weight 1390 g 1320 g
Uses a fanless design
Has a backlit keyboard
volume 1264.41 cm³ 1105.368 cm³
width 315 mm 316 mm
height 223 mm 220 mm
thickness 18 mm 15.9 mm
is weather-sealed (splashproof)
has a rugged build

The Asus VivoBook S 14 (M3407) and the Lenovo Yoga 9 2-in-1 both feature a backlit keyboard, which can be useful for working in low-light conditions. In terms of weight, the VivoBook S 14 weighs 1390 g, while the Yoga 9 is slightly lighter at 1320 g. The difference in weight is minimal but may be noticeable for those who prioritize portability.

When it comes to dimensions, the Asus VivoBook S 14 is 315 mm in width, 223 mm in height, and 18 mm thick. On the other hand, the Lenovo Yoga 9 is very close in size, with a width of 316 mm, a height of 220 mm, and a thickness of 15.9 mm. The Yoga 9 is marginally thinner and a bit shorter, which could contribute to a slightly more compact feel.

Both laptops do not offer a fanless design, and neither is weather-sealed or rugged, which means they aren't built to withstand extreme conditions. The volume of the VivoBook S 14 is 1264.41 cm³, while the Yoga 9 has a smaller volume of 1105.368 cm³, indicating that the VivoBook is slightly bulkier.

Display:
screen size 14" 14"
resolution 1920 x 1200 px 2880 x 1800 px
pixel density 161 ppi 323 ppi
has a touch screen
refresh rate 60Hz 120Hz
has anti-reflection coating
supported displays 4 4

The Asus VivoBook S 14 (M3407) and the Lenovo Yoga 9 both feature a 14″ display size. However, the resolution differs significantly. The VivoBook S 14 has a resolution of 1920 x 1200 px, while the Yoga 9 offers a higher resolution of 2880 x 1800 px, resulting in a much sharper image on the Yoga 9.

In terms of pixel density, the VivoBook S 14 has 161 ppi, whereas the Yoga 9 boasts a much higher 323 ppi. This means the Yoga 9 will deliver a crisper and more detailed display, which is particularly noticeable for tasks involving fine details.

Both laptops support up to 4 displays, but there is a difference when it comes to touch functionality. The VivoBook S 14 does not have a touch screen, while the Yoga 9 includes a touch screen, providing more interactive options for users. Additionally, the refresh rate is higher on the Yoga 9 at 120Hz, compared to the VivoBook's 60Hz, which could lead to smoother motion on the Yoga 9, especially in fast-moving content.

Performance:
RAM 32GB 16GB
Uses flash storage
internal storage 1024GB 1000GB
CPU speed 8 x 4 GHz 6 x 1.4 & 8 x 0.9 GHz
CPU threads 16 threads 22 threads
Is an NVMe SSD
DirectX version DirectX 12 DirectX 12 Ultimate
GPU clock speed 800 MHz 300 MHz
uses multithreading
maximum memory amount 32GB 32GB
DDR memory version 5 5
turbo clock speed 5.2GHz 4.8GHz
GPU turbo 2800 MHz 2250 MHz
memory slots 1 0
PCI Express (PCIe) version 4 4
semiconductor size 4 nm 7 nm
Supports 64-bit

The Asus VivoBook S 14 (M3407) and the Lenovo Yoga 9 both feature flash storage and an NVMe SSD, ensuring fast data access. The VivoBook comes with 1024GB of internal storage, while the Yoga 9 offers slightly less at 1000GB. In terms of RAM, the VivoBook is equipped with 32GB, double the 16GB found in the Yoga 9.

When it comes to CPU performance, the VivoBook S 14 features a higher clock speed with its 8 cores running at 4 GHz, compared to the Yoga 9's 6 cores running at 1.4 GHz (and 8 cores at 0.9 GHz). However, the Yoga 9 has more threads, with 22 threads versus the VivoBook’s 16. Both laptops use multithreading, which can help with multitasking and more efficient processing.

The VivoBook S 14’s turbo clock speed is higher at 5.2GHz compared to the Yoga 9’s 4.8GHz, and its GPU clock speed is also faster at 800 MHz versus the Yoga 9’s 300 MHz. The VivoBook also offers a higher GPU turbo speed of 2800 MHz, compared to the Yoga 9’s 2250 MHz. Additionally, the VivoBook has one memory slot, while the Yoga 9 has no memory slots available for expansion. Both laptops support PCIe 4 and 64-bit processing, but the VivoBook uses a 4 nm semiconductor size, which is smaller than the Yoga 9’s 7 nm semiconductor size.

Benchmarks:
PassMark result 31104 24879
PassMark result (single) 3970 3468

The Asus VivoBook S 14 (M3407) and the Lenovo Yoga 9 show notable differences in their PassMark benchmark results. The VivoBook S 14 achieved a total PassMark result of 31104, while the Yoga 9 scored a lower 24879. This indicates that the VivoBook performed better overall in the benchmark test.

For single-thread performance, the VivoBook also outperforms the Yoga 9 with a score of 3970 compared to the Yoga 9’s 3468. The difference in single-thread performance is more modest but still favors the VivoBook.

In summary, the Asus VivoBook S 14 delivers higher benchmark results in both overall and single-thread performance compared to the Lenovo Yoga 9, according to the provided PassMark scores.

Connectivity:
USB 3.2 Gen 2 ports (USB-C) 0 1
USB 3.2 Gen 2 ports (USB-A) 0 1
USB 4 20Gbps ports 0 0
USB 4 40Gbps ports 0 2
Thunderbolt 4 ports 0 2
USB 3.2 Gen 1 ports (USB-C) 2 0
USB 3.2 Gen 1 ports (USB-A) 2 0
Thunderbolt 3 ports 0 0
has an HDMI output
Has USB Type-C
supports Wi-Fi
Wi-Fi version Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
has an external memory slot
Bluetooth version 5.3 5.3
RJ45 ports 0 0
HDMI ports 1 0
DisplayPort outputs 0 0
has AirPlay
mini DisplayPort outputs 0 0
has a VGA connector

The Asus VivoBook S 14 (M3407) and the Lenovo Yoga 9 offer different connectivity options. The VivoBook has two USB 3.2 Gen 1 USB-C ports and two USB 3.2 Gen 1 USB-A ports, but it does not include any USB 4 or Thunderbolt 4 ports. It also provides one HDMI output, and it supports Wi-Fi 6, Wi-Fi 5, and Wi-Fi 4, along with Bluetooth 5.3. The VivoBook does not feature an external memory slot or RJ45 ports, and it has AirPlay support.

In comparison, the Yoga 9 comes with one USB 3.2 Gen 2 USB-C port, one USB 3.2 Gen 2 USB-A port, and two USB 4 40Gbps ports, in addition to two Thunderbolt 4 ports. However, the Yoga 9 does not have an HDMI output, unlike the VivoBook. It supports Wi-Fi 6, Wi-Fi 6E, Wi-Fi 5, and Wi-Fi 4, and it also includes Bluetooth 5.3 and AirPlay. Like the VivoBook, the Yoga 9 lacks an external memory slot and RJ45 ports.

While both laptops support similar wireless standards and Bluetooth versions, the Yoga 9 offers faster data transfer options with its USB 4 and Thunderbolt 4 ports, compared to the VivoBook’s USB 3.2 Gen 1 ports. Additionally, the VivoBook provides HDMI output, which is not available on the Yoga 9.

Battery:
battery size 70 Wh 75 Wh
Has sleep-and-charge USB ports
Has a MagSafe power adapter

The Asus VivoBook S 14 (M3407) and the Lenovo Yoga 9 both come with sleep-and-charge USB ports, allowing you to charge devices even when the laptop is in sleep mode. However, they differ in battery size. The VivoBook S 14 is equipped with a 70 Wh battery, while the Yoga 9 has a slightly larger 75 Wh battery, which could potentially provide longer usage time between charges.

Neither laptop features a MagSafe power adapter, so users will need to rely on standard charging methods for both models.

In summary, the Yoga 9 offers a larger battery at 75 Wh, while the VivoBook S 14 has a 70 Wh battery. Both laptops include sleep-and-charge USB ports, but neither includes a MagSafe power adapter.

Features:
release date May 2025 March 2025
has stereo speakers
has a socket for a 3.5 mm audio jack
supports ray tracing
supports DLSS
has Dolby Atmos
Stylus included
Has a fingerprint scanner
number of microphones 1 2
Uses 3D facial recognition
has voice commands
has a front camera
Has S/PDIF Out port
has a gyroscope
has GPS
has an accelerometer
has a compass
Has an optical disc drive

Both the Asus VivoBook S 14 (M3407) and the Lenovo Yoga 9 feature stereo speakers and a 3.5 mm audio jack for audio connectivity. However, the Yoga 9 has Dolby Atmos support, while the VivoBook does not. The VivoBook lacks a stylus, while the Yoga 9 includes one. Additionally, the VivoBook has only one microphone, compared to the Yoga 9's two microphones.

Both laptops include 3D facial recognition, but neither supports ray tracing, DLSS, or voice commands. The Yoga 9 has a fingerprint scanner, whereas the VivoBook does not. Both models come with a front camera, but neither features an S/PDIF Out port, gyroscope, GPS, accelerometer, compass, or an optical disc drive.

In summary, the key differences lie in the inclusion of Dolby Atmos, a stylus, a fingerprint scanner, and additional microphones in the Yoga 9, compared to the more basic feature set of the VivoBook S 14.

Miscellaneous:
clock multiplier 40 38
Type Laptop, Desktop Laptop
Uses big.LITTLE technology
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2 MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has an unlocked multiplier
Has NX bit
L3 cache 16 MB 24 MB
render output units (ROPs) 32 32
texture mapping units (TMUs) 48 64
shading units 768 1024
OpenCL version 2.1 3
OpenGL version 4.6 4.6
GPU name Radeon 780M Arc Xe-LPG 128EU
Has integrated graphics
Supports ECC memory
memory channels 2 2
RAM speed (max) 7500 MHz 7467 MHz
CPU temperature 100 °C 110 °C
Thermal Design Power (TDP) 45W 28W

The Asus VivoBook S 14 (M3407) and the Lenovo Yoga 9 both offer solid technical specifications in various areas. The VivoBook S 14 features a clock multiplier of 40, while the Yoga 9 has a slightly lower clock multiplier of 38. The VivoBook does not utilize big.LITTLE technology, while the Yoga 9 does. Both laptops support a wide range of instruction sets, including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, and neither has an unlocked multiplier.

In terms of cache, the VivoBook has 16 MB of L3 cache, while the Yoga 9 offers a larger 24 MB L3 cache. Both models have integrated graphics: the VivoBook features a Radeon 780M GPU, while the Yoga 9 comes with an Arc Xe-LPG 128EU GPU. The VivoBook has 768 shading units and 48 texture mapping units (TMUs), whereas the Yoga 9 offers 1024 shading units and 64 TMUs. Both laptops have 32 render output units (ROPs), and they support OpenCL 2.1 (VivoBook) and 3 (Yoga 9), as well as OpenGL 4.6.

Regarding memory, both laptops feature two memory channels, with the VivoBook supporting a maximum RAM speed of 7500 MHz and the Yoga 9 slightly lower at 7467 MHz. The VivoBook’s CPU temperature reaches 100 °C, while the Yoga 9 runs a bit hotter with a CPU temperature of 110 °C. The VivoBook has a higher thermal design power (TDP) of 45W compared to the Yoga 9's 28W, indicating different power consumption profiles.

Comparison Summary

This is a specification comparison between Asus VivoBook S 14 (M3407) 14″ and Lenovo Yoga 9 2-in-1 14IMH9 14″ Intel Core Ultra 7 155H 1.4GHz / 16GB RAM / 1TB SSD. Both laptops feature a 14″ screen size, have a backlit keyboard, and support Wi-Fi and Bluetooth 5.3. However, the Asus VivoBook has a 32GB RAM configuration compared to the Lenovo’s 16GB RAM, and its CPU speed is 8 x 4 GHz while the Lenovo operates at 6 x 1.4 & 8 x 0.9 GHz. The Asus VivoBook also has a higher PassMark result of 31104, compared to the Lenovo’s 24879. Additionally, the Asus model includes HDMI output, while the Lenovo does not.