Asus VivoBook 14 (X1404) 14" specifications and in-depth review

Asus VivoBook 14 (X1404) 14"

Manufacturer: Asus

The Asus VivoBook 14 (X1404) is a 14-inch productivity laptop built around a balanced mix of everyday performance and practical connectivity. It runs on a processor with big.LITTLE architecture, combining two higher-clocked cores at 1.3 GHz with eight efficiency cores at 0.9 GHz, and a turbo boost ceiling of 4.6 GHz. The system ships with 16GB of DDR4 memory and a 1TB NVMe SSD, giving it a solid foundation for multitasking and file-heavy workloads.

On the graphics side, the VivoBook 14 relies on integrated Intel Iris Xe Graphics with 80 execution units, clocked at 300 MHz base and up to 1250 MHz in turbo mode, supporting DirectX 12 and OpenCL 3.0. The display outputs include one HDMI 1.4 port and a USB-C 3.2 Gen 1 connection, while wireless connectivity is handled by Wi-Fi 5 and Bluetooth 5.1. Benchmark results show a Geekbench 6 multi-core score of 7605 and a PassMark score of 13420, with a rated battery life of 8 hours.

Pros
  • The 1TB NVMe SSD connected over PCIe 4 delivers fast storage access for everyday file handling and application loading
  • 16GB of DDR4 RAM with support for up to 64GB gives the system meaningful headroom for memory-intensive workloads
  • The backlit keyboard makes the laptop usable in low-light environments
  • The CPU's big.LITTLE architecture with a turbo boost up to 4.6 GHz across 12 threads allows it to handle multi-threaded tasks efficiently within its 15W power envelope
  • The GPU supports up to 4 simultaneous displays, making it practical for users who rely on extended desktop setups
  • Bluetooth 5.1 and AirPlay support provide flexible wireless peripheral and media connectivity
Cons
  • No USB 3.2 Gen 2, USB 4, or Thunderbolt ports limits high-speed data transfer options
  • The display lacks an anti-reflection coating, which can reduce usability in brightly lit environments
  • Wi-Fi is limited to Wi-Fi 5 with no Wi-Fi 6 support, capping wireless network throughput
  • There is no RJ45 Ethernet port, so wired network connections require an adapter
  • The absence of a fingerprint scanner or 3D facial recognition means no biometric login is available
  • No external memory card slot limits quick file transfer from cameras or other card-based devices
Who is this for?

This laptop is well-suited to students, remote workers, and office-based professionals who need a dependable machine for everyday productivity tasks such as document editing, web browsing, and light multitasking. The 16GB of DDR4 RAM paired with a 1TB NVMe SSD provides a smooth and responsive experience for typical workloads, while the 12-thread CPU with a 4.6 GHz turbo clock handles moderate processing demands without issue. Users who regularly work with multiple external displays will appreciate the GPU's support for up to four simultaneous screens, and the backlit keyboard adds practical value for those who frequently work in dimly lit settings.

Who is this NOT for?

This laptop is not well-suited for users with demanding graphical or computational needs, as the integrated Iris Xe Graphics lacks the dedicated GPU resources required for video editing, 3D rendering, or gaming workloads. The absence of ray tracing and DLSS support further limits its appeal to anyone focused on graphically intensive tasks. Users who rely on fast peripheral connections or external storage will find the lack of USB 3.2 Gen 2, Thunderbolt, or a memory card slot restrictive, and the omission of a Wi-Fi 6 adapter and RJ45 port may frustrate those working in bandwidth-heavy or wired network environments.

Design:

Type Productivity
Uses a fanless design
Has a backlit keyboard
is weather-sealed (splashproof)
has a rugged build

The Asus VivoBook 14 (X1404) is categorized as a productivity laptop, designed with everyday work use in mind. It includes a backlit keyboard, which makes typing in low-light environments more comfortable. The laptop does not feature a fanless design, meaning it relies on active cooling, and it lacks both weather sealing and a rugged build, so it is intended for standard indoor use rather than demanding or outdoor conditions.

Display:

screen size 14"
resolution 1920 x 1080 px
has a touch screen
has anti-reflection coating
supported displays 4

The laptop features a 14-inch screen with a 1920 x 1080 px resolution, delivering a standard Full HD image across a compact panel. It does not include a touch screen or an anti-reflection coating, so the display is suited primarily for stationary use in controlled lighting. The GPU supports up to 4 simultaneous displays, offering flexibility for multi-monitor setups when connected to external screens.

Performance:

RAM 16GB
RAM speed 3200 MHz
Uses flash storage
internal storage 1024GB
CPU speed 2 x 1.3 & 8 x 0.9 GHz
CPU threads 12 threads
Is an NVMe SSD
DirectX version DirectX 12
GPU clock speed 300 MHz
uses multithreading
maximum memory amount 64GB
DDR memory version 4
turbo clock speed 4.6GHz
GPU turbo 1250 MHz
PCI Express (PCIe) version 4
semiconductor size 10 nm
has XeSS (XMX)
Supports 64-bit

The system is equipped with 16GB of DDR4 RAM running at 3200 MHz, with a maximum supported capacity of 64GB, and the CPU operates across 10 cores — two at 1.3 GHz and eight at 0.9 GHz — with a turbo boost reaching 4.6 GHz across 12 threads, with multithreading enabled. Storage comes in the form of a 1024GB NVMe SSD connected over PCIe 4, built on a 10 nm semiconductor process and supporting 64-bit operation. The GPU runs at a base clock of 300 MHz and boosts up to 1250 MHz, with DirectX 12 support, though XeSS (XMX) is not available on this configuration.

Benchmarks:

Geekbench 6 result (multi) 7605
Geekbench 6 result (single) 2183
PassMark result 13420
PassMark result (single) 3347

In benchmark testing, the processor achieved a Geekbench 6 multi-core score of 7605 and a single-core score of 2183, reflecting its multi-threaded and per-core capabilities respectively. The PassMark results follow a similar pattern, with an overall score of 13420 and a single-thread PassMark score of 3347, providing a more granular view of single-core processing throughput.

Connectivity:

USB 3.2 Gen 2 ports (USB-C) 0
USB 3.2 Gen 2 ports (USB-A) 0
USB 4 20Gbps ports 0
USB 4 40Gbps ports 0
Thunderbolt 4 ports 0
USB 3.2 Gen 1 ports (USB-C) 1
USB 3.2 Gen 1 ports (USB-A) 2
Thunderbolt 3 ports 0
has an HDMI output
Has USB Type-C
supports Wi-Fi
Wi-Fi version Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
has an external memory slot
Bluetooth version 5.1
RJ45 ports 0
HDMI ports 1
HDMI version HDMI 1.4
DisplayPort outputs 0
USB 2.0 ports 1
has AirPlay
mini DisplayPort outputs 0
has a VGA connector

The laptop's wired port selection includes one USB 3.2 Gen 1 USB-C port, two USB 3.2 Gen 1 USB-A ports, and one USB 2.0 port, while higher-speed options such as USB 3.2 Gen 2, USB 4, Thunderbolt 3, and Thunderbolt 4 are not present. Video output is handled by a single HDMI 1.4 port, with no DisplayPort, mini DisplayPort, or VGA connector available. For wireless connectivity, the laptop supports Wi-Fi 5 (802.11ac) and Wi-Fi 4 (802.11n) alongside Bluetooth 5.1, and AirPlay is also supported. There is no RJ45 Ethernet port and no external memory card slot.

Battery:

Battery life 8 hours
Has sleep-and-charge USB ports
Has a MagSafe power adapter

The laptop is rated for 8 hours of battery life, providing a reasonable amount of untethered use for daily tasks. It does not include sleep-and-charge USB ports, so connected devices will not charge while the laptop is powered off, and there is no MagSafe power adapter — charging relies on a standard connection instead.

Features:

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
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

The laptop includes stereo speakers, a 3.5 mm headset jack, and a single built-in microphone, covering the basics for audio input and output, while S/PDIF output and Dolby Atmos are not supported. A front-facing camera is present for video calls, though the device does not offer 3D facial recognition, a fingerprint scanner, or voice command functionality. On the graphics side, ray tracing and DLSS are not available. The laptop also lacks motion and location sensors — there is no gyroscope, accelerometer, compass, or GPS — and neither a stylus nor an optical disc drive is included.

Miscellaneous:

clock multiplier 0
PassMark result (overclocked) 13427
GPU name Iris Xe Graphics 80EU
Type Laptop
CPU socket LGA 1700
Has an unlocked multiplier
L2 cache 9.5 MB
L3 cache 12 MB
Has NX bit
CPU temperature 100 °C
render output units (ROPs) 20
texture mapping units (TMUs) 40
shading units 640
OpenCL version 3
OpenGL version 4.6
GPU execution units 80
Has integrated graphics
Supports ECC memory
memory channels 2
Thermal Design Power (TDP) 15W
Uses big.LITTLE technology
instruction sets SSE 4.2, SSE 4.1, AVX, AES, FMA3, F16C, MMX
RAM speed (max) 5200 MHz

The CPU is a laptop-type processor fitted in an LGA 1700 socket with a 15W TDP and a maximum operating temperature of 100°C, using big.LITTLE architecture and supporting instruction sets including SSE 4.1, SSE 4.2, AVX, AES, FMA3, F16C, and MMX. It includes NX bit support but does not have an unlocked multiplier, and the clock multiplier value is 0. The processor features 9.5 MB of L2 cache and 12 MB of L3 cache, operates across two memory channels with a maximum supported RAM speed of 5200 MHz, and does not support ECC memory. Graphics are handled by the integrated Iris Xe Graphics 80EU, which carries 80 execution units, 640 shading units, 40 TMUs, and 20 ROPs, with OpenCL 3.0 and OpenGL 4.6 support. The overclocked PassMark result is recorded at 13427.

Final Verdict

The Asus VivoBook 14 (X1404) presents itself as a straightforward productivity laptop that delivers where it counts for everyday use — particularly through its 1TB NVMe SSD, 16GB of DDR4 RAM, and a multi-threaded CPU capable of reaching 4.6 GHz — making it a reliable choice for students and professionals handling standard office workloads. Its integrated Iris Xe Graphics and the absence of high-speed connectivity options like Thunderbolt or USB 3.2 Gen 2 signal a clear focus on general-purpose use rather than creative or technical power tasks. For users whose daily demands fall within that scope, the VivoBook 14 (X1404) is a competent and practical machine; those with heavier processing or connectivity requirements would need to look elsewhere.