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Lenovo ThinkPad X1 Yoga Gen 8 14" Intel Core i7-1355U 1.7GHz / 32GB RAM / 2TB SSD specifications and in-depth review

Lenovo ThinkPad X1 Yoga Gen 8 14" Intel Core i7-1355U 1.7GHz / 32GB RAM / 2TB SSD

Manufacturer: Lenovo

The Lenovo ThinkPad X1 Yoga Gen 8 is a 14″ convertible laptop built around Intel's Core i7-1355U processor, a hybrid chip that combines two performance cores running at 1.7GHz with eight efficiency cores at 1.2GHz, reaching a turbo frequency of up to 5GHz. Designed for professional use, the machine weighs 1,380g and measures just 15mm thick, housing its components in a chassis that supports touch input and ships with a stylus included. A backlit keyboard, fingerprint scanner, and 3D facial recognition round out the security and usability features.

On the display side, the 14″ IPS LCD panel delivers a 1920×1200 resolution at 161 ppi, with a rated brightness of 400 nits and an anti-reflection coating, and the GPU can drive up to four external screens simultaneously via two Thunderbolt 4 ports and one HDMI 2.1 output. The system runs on 32GB of DDR5 memory paired with Intel Iris Xe Graphics featuring 96 execution units, 768 shading units, and a GPU turbo of 1,300MHz. Connectivity extends to Wi-Fi 6E, Bluetooth 5.3, two USB 3.2 Gen 1 Type-A ports, and a 3.5mm audio jack, while a 57Wh battery with sleep-and-charge support powers the device, all backed by a three-year warranty.

Pros
  • Comes with a stylus included, making it immediately usable as a drawing or note-taking device without additional purchases
  • Both a fingerprint scanner and 3D facial recognition are present, offering two distinct hardware-based authentication methods
  • The two Thunderbolt 4 ports support up to four simultaneous external displays, giving considerable flexibility for multi-monitor setups
  • A four-microphone array combined with Dolby Atmos stereo speakers makes for a well-rounded audio setup for calls and media
  • The 14-inch IPS panel includes an anti-reflection coating and reaches 400 nits of brightness, helping with legibility in varied lighting conditions
  • A three-year warranty provides an extended coverage period relative to many consumer laptops
Cons
  • No RJ45 ethernet port means wired network connections require a separate adapter
  • Memory is soldered with zero user-accessible slots, so the 32GB RAM ceiling cannot be expanded after purchase
  • The chassis is not weather-sealed, offering no protection against splashes or moisture exposure
  • No USB 3.2 Gen 2 ports of any kind are present, and the two USB-A ports are limited to the slower Gen 1 specification
  • There is no external memory card slot, limiting direct file transfer from cameras or other card-based devices
Who is this for?

This machine suits professionals who need a versatile, portable workstation that can shift between laptop and tablet modes, thanks to its touch screen, included stylus, and 3D facial recognition for quick, secure access on the go. With 32GB of DDR5 RAM, a 2TB NVMe SSD, and a 10-core processor capable of reaching 5GHz turbo, it handles demanding office workloads, content creation, and sustained multitasking without difficulty. The Thunderbolt 4 ports and HDMI 2.1 output make it a solid choice for users who regularly connect to multiple external displays or high-bandwidth peripherals, while Wi-Fi 6E and Bluetooth 5.3 keep wireless connectivity current. The four-microphone array, Dolby Atmos audio, and front camera also make it well-suited for video conferencing and collaborative remote work.

Who is this NOT for?

Users who rely on a wired network connection will find the absence of an RJ45 port a persistent inconvenience, requiring a dongle in environments where Wi-Fi is restricted. The integrated Iris Xe graphics, while capable for general tasks and light creative work, are not suited to GPU-intensive workloads such as 3D rendering, video encoding at high resolutions, or modern gaming. The soldered, non-upgradeable RAM capped at 32GB may also limit longevity for users whose memory demands are likely to grow, and the lack of an external memory card slot makes this a poor fit for photographers or videographers who routinely transfer files directly from cards. Those needing ruggedized or field-ready hardware will also find the absence of weather sealing a meaningful drawback.

Design:

weight 1380 g
Uses a fanless design ✕
Has a backlit keyboard ✓
warranty period 3 years
volume 1045.62 cm³
width 314 mm
height 222 mm
thickness 15 mm
is weather-sealed (splashproof) ✕

The ThinkPad X1 Yoga Gen 8 has a compact physical footprint, measuring 314mm wide, 222mm deep, and just 15mm thick, with a total volume of 1,045.62cm³. It weighs 1,380g, keeping it reasonably portable for a convertible laptop in its class. The chassis does not use a fanless design, meaning active cooling is present, and it is not weather-sealed against splashes or moisture. On the plus side, it includes a backlit keyboard for low-light usability and comes with a three-year warranty.

Display:

screen size 14"
resolution 1920 x 1200 px
pixel density 161 ppi
Display type LCD, LED-backlit, IPS
has a touch screen ✓
brightness (typical) 400 nits
has anti-reflection coating ✓
supported displays 4

The laptop features a 14″ IPS LCD panel with LED backlighting, delivering a resolution of 1920×1200 pixels at a pixel density of 161 ppi. Typical brightness is rated at 400 nits, and an anti-reflection coating is applied to the screen surface to reduce glare. The display supports touch input and can drive up to four screens simultaneously when external monitors are connected.

Performance:

RAM 32GB
RAM speed 6000 MHz
Uses flash storage ✓
internal storage 2048GB
CPU speed 2 x 1.7 & 8 x 1.2 GHz
CPU threads 12 threads
Is an NVMe SSD ✓
DirectX version DirectX 12
GPU clock speed 400 MHz
uses multithreading ✓
maximum memory amount 32GB
DDR memory version 5
turbo clock speed 5GHz
GPU turbo 1300 MHz
memory slots 0
PCI Express (PCIe) version 4
semiconductor size 10 nm
Supports 64-bit ✓

The processor runs at a base speed of 2×1.7GHz and 8×1.2GHz across its ten cores, with a turbo frequency reaching up to 5GHz, and supports 12 threads through multithreading along with full 64-bit operation. It is built on a 10nm semiconductor process and pairs with 32GB of DDR5 RAM — the maximum supported — operating at 6,000MHz, though no memory slots are available for user upgrades. Storage comes in the form of a 2TB NVMe SSD connected via PCIe 4.0, offering fast flash-based access. The integrated GPU runs at a base clock of 400MHz with a turbo of 1,300MHz and supports DirectX 12, while the overall platform handles graphics output across up to four displays as noted in the display specifications.

Benchmarks:

Geekbench 6 result (multi) 7122
Geekbench 6 result (single) 2458
PassMark result 14252
PassMark result (single) 3436

In Geekbench 6, the system scores 2,458 in the single-core test and 7,122 across all cores in the multi-core run, reflecting how the processor handles both lightly threaded and parallelized workloads. PassMark results follow a similar pattern, with a single-core score of 3,436 and an overall PassMark result of 14,252, giving a broader picture of general CPU throughput under that benchmark's methodology.

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 2
Thunderbolt 4 ports 2
USB 3.2 Gen 1 ports (USB-C) 0
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 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
has an external memory slot ✕
Bluetooth version 5.3
RJ45 ports 0
HDMI ports 1
HDMI version HDMI 2.1
DisplayPort outputs 0
has AirPlay ✓
mini DisplayPort outputs 0
has a VGA connector ✕

The port selection centers on two Thunderbolt 4 ports, which also function as USB 4 40Gbps connections, alongside two USB 3.2 Gen 1 Type-A ports for standard peripherals. Video output is handled by a single HDMI 2.1 port, while DisplayPort, mini DisplayPort, and VGA outputs are absent, as is an RJ45 ethernet jack. On the wireless side, the machine supports Wi-Fi 6E alongside Wi-Fi 6, Wi-Fi 5, and Wi-Fi 4, paired with Bluetooth 5.3, and AirPlay is also supported. There is no external memory card slot, and no USB 3.2 Gen 2 ports of either Type-A or Type-C variety are present.

Battery:

battery size 57 Wh
Has sleep-and-charge USB ports ✓
Has a MagSafe power adapter ✕

The laptop is equipped with a 57Wh battery and supports sleep-and-charge functionality, allowing connected USB devices to be charged even when the machine is powered off or in sleep mode. It does not use a MagSafe power adapter.

Features:

has stereo speakers ✓
has a socket for a 3.5 mm audio jack ✓
has Dolby Atmos ✓
Stylus included ✓
Has a fingerprint scanner ✓
number of microphones 4
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 ✕

Audio output comes through stereo speakers with Dolby Atmos support, complemented by a 3.5mm headset jack, while four microphones are built in for voice capture; notably, there is no S/PDIF output and voice command functionality is not supported. Security and authentication are handled through a fingerprint scanner and 3D facial recognition, and a front camera is also present. The machine ships with a stylus included, adding to its convertible use case. On the sensor and hardware side, the device lacks a gyroscope, accelerometer, compass, and GPS, and there is no optical disc drive.

Miscellaneous:

clock multiplier 17
GPU name Iris Xe Graphics 96EU
Type Laptop
Has an unlocked multiplier ✕
L2 cache 9.5 MB
L3 cache 12 MB
Has NX bit ✓
CPU temperature 100 °C
render output units (ROPs) 24
texture mapping units (TMUs) 48
shading units 768
OpenCL version 3
OpenGL version 4.6
GPU execution units 96
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 laptop CPU is a mobile-class processor using big.LITTLE technology, with a clock multiplier of 17 and a 15W TDP, and its multiplier is locked. It supports NX bit for hardware-level security and reaches a maximum operating temperature of 100°C. Cache consists of 9.5MB of L2 and 12MB of L3, and the memory controller operates across two channels with a maximum supported RAM speed of 5,200MHz; ECC memory is not supported. Graphics are handled by the integrated Iris Xe Graphics 96EU, which features 96 execution units, 768 shading units, 48 TMUs, and 24 ROPs, with support for OpenCL 3 and OpenGL 4.6. The CPU supports a range of instruction sets including SSE 4.1, SSE 4.2, AVX, AES, FMA3, F16C, and MMX.

Final Verdict

The Lenovo ThinkPad X1 Yoga Gen 8 is a well-specified convertible laptop that brings together a capable 10-core processor, 32GB of DDR5 memory, and a 2TB NVMe SSD in a slim 15mm chassis weighing just 1,380g — a combination that addresses the practical needs of mobile professionals without sacrificing computing headroom. Its Thunderbolt 4 connectivity, stylus support, and dual biometric authentication reinforce its positioning as a productivity-focused device built for flexible, on-the-go work environments. That said, the integrated graphics ceiling, locked memory configuration, and absence of an ethernet port and card reader mean it is best matched to users whose workloads stay within office, communication, and light creative tasks rather than hardware-intensive pipelines. For professionals who prioritize portability, versatility, and a well-rounded feature set within those boundaries, the ThinkPad X1 Yoga Gen 8 represents a thoughtfully assembled package backed by a three-year warranty.