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Lenovo Yoga Slim 9i Gen 10 14" Intel Core Ultra 7 256V 2.2GHz / 16GB RAM / 1TB SSD specifications and in-depth review

Lenovo Yoga Slim 9i Gen 10 14" Intel Core Ultra 7 256V 2.2GHz / 16GB RAM / 1TB SSD

Manufacturer: Lenovo

The Lenovo Yoga Slim 9i Gen 10 is a 14-inch productivity laptop built around Intel's Core Ultra 7 256V processor, balancing a slim 14 mm profile with a weight of 1,230 g. It ships with 16 GB of LPDDR5 RAM and a 1 TB NVMe SSD, and its 3840x2400 OLED touchscreen delivers a pixel density of 323 ppi alongside a 120 Hz refresh rate and a rated brightness of 400 nits. A backlit keyboard, fingerprint scanner, and 32 MP front camera round out the day-to-day usability features.

On the connectivity side, the machine carries two Thunderbolt 4 ports that also function as USB 4 40 Gbps ports, while wireless needs are covered by Wi-Fi 7 and Bluetooth 5.3. The integrated Intel Arc Graphics 140V supports up to three external displays via DirectX 12 Ultimate and OpenCL 3.0. A 75 Wh battery backs the system, and audio output is handled through stereo speakers with Dolby Atmos support and a 3.5 mm headset jack. The CPU carries a 17 W TDP, uses a big.LITTLE core arrangement, and is built on a 3 nm process, with PassMark multi-thread and single-thread scores of 19,894 and 4,030 respectively.

Pros
  • The 3840x2400 OLED touch display at 323 ppi and 120 Hz refresh rate delivers sharp, smooth visuals suitable for detailed productivity and creative work
  • Two Thunderbolt 4 ports supporting USB 4 at 40Gbps provide high-bandwidth connectivity and the ability to drive up to three external displays simultaneously
  • Wi-Fi 7 support ensures the fastest available wireless speeds and lower latency for demanding network tasks
  • At 14 mm thick and 1,230 g, the chassis is notably slim and light for daily portability
  • The 32 MP front camera and four-microphone array make it well-suited for video calls and remote collaboration
  • A three-year warranty offers a longer coverage period than many competing notebooks in this category
Cons
  • There are no USB-A ports at all, which limits compatibility with standard peripherals without an adapter
  • The absence of HDMI, DisplayPort, and any wired Ethernet port means video output and network connections depend entirely on adapters or wireless options
  • The panel lacks an anti-reflection coating, which may cause glare issues in bright environments
  • Maximum RAM is fixed at 16 GB with no higher configuration supported, which can be a limitation for memory-intensive workloads
  • The integrated Intel Arc Graphics 140V with 8 execution units does not support ray tracing or DLSS, restricting its suitability for graphics-intensive tasks
  • No external memory card slot is available, limiting on-the-go storage expansion
Who is this for?

This laptop is well-matched for professionals and business users who prioritize portability alongside display quality, given its slim 14 mm profile, 1,230 g weight, and 3840x2400 OLED touch screen at 120 Hz. The four-microphone array, 32 MP front camera, and Dolby Atmos speakers make it a strong fit for users who rely heavily on video conferencing and remote collaboration. Those who work across multiple screens will also benefit from the dual Thunderbolt 4 ports and support for up to three simultaneous external displays, while the Wi-Fi 7 capability suits users operating in bandwidth-intensive environments.

Who is this NOT for?

Users who need a broad range of wired connections will find this machine limiting, as it lacks USB-A ports, HDMI, DisplayPort, and an RJ45 Ethernet port entirely, making it a poor choice for users who frequently connect legacy peripherals or wired networks without carrying adapters. The integrated Intel Arc Graphics 140V with 8 execution units and no support for ray tracing or DLSS makes it unsuitable for gaming or GPU-intensive rendering workloads. Additionally, with RAM capped at 16 GB and no ECC memory support, it is not well-suited for users running highly memory-demanding applications such as large-scale data processing or professional virtualization tasks.

Design:

Type Productivity
weight 1230 g
Uses a fanless design ✕
Has a backlit keyboard ✓
warranty period 3 years
volume 886.704 cm³
width 312 mm
height 203 mm
thickness 14 mm
is weather-sealed (splashproof) ✕
has a rugged build ✕

The Lenovo Yoga Slim 9i Gen 10 is classified as a productivity laptop and carries a weight of 1,230 g within a compact footprint of 312 mm wide, 203 mm deep, and 14 mm thick, giving it a total volume of 886.704 cm³. It includes a backlit keyboard and comes with a 3-year warranty. The machine does not use a fanless design, is not weather-sealed or splashproof, and does not feature a rugged build.

Display:

screen size 14"
resolution 3840 x 2400 px
pixel density 323 ppi
Display type OLED/AMOLED
has a touch screen ✓
brightness (typical) 400 nits
refresh rate 120Hz
has anti-reflection coating ✕
supported displays 3

The laptop features a 14-inch OLED/AMOLED touch screen with a 3840 x 2400 px resolution and a pixel density of 323 ppi, paired with a 120 Hz refresh rate for smooth on-screen motion. Typical brightness is rated at 400 nits, and the panel supports up to three connected displays simultaneously. The screen does not include an anti-reflection coating.

Performance:

RAM 16GB
RAM speed 8533 MHz
Uses flash storage ✓
internal storage 1024GB
CPU speed 4 x 2.2 & 4 x 2.2 GHz
CPU threads 8 threads
Is an NVMe SSD ✓
DirectX version DirectX 12 Ultimate
uses multithreading ✓
maximum memory amount 16GB
DDR memory version 5
turbo clock speed 4.8GHz
GPU turbo 1950 MHz
PCI Express (PCIe) version 4
semiconductor size 3 nm
Supports 64-bit ✓

The system is powered by an 8-thread processor built on a 3 nm semiconductor process, running at a base clock speed of 4 x 2.2 & 4 x 2.2 GHz with a turbo frequency of 4.8 GHz, and it supports multithreading as well as 64-bit operation. It comes with 16 GB of DDR5 RAM running at 8533 MHz, which is also the maximum supported memory amount. Storage is handled by a 1024 GB NVMe SSD connected over PCIe 4.0, using flash storage technology. On the graphics side, the GPU reaches a turbo clock of 1950 MHz and supports DirectX 12 Ultimate.

Benchmarks:

PassMark result 19894
PassMark result (single) 4030

In PassMark benchmarking, the processor achieves a multi-thread score of 19,894 alongside a single-thread score of 4,030, giving a concrete indication of both sustained multi-core throughput and per-core responsiveness.

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) 0
Thunderbolt 3 ports 0
has an HDMI output ✕
Has USB Type-C ✓
supports Wi-Fi ✓
Wi-Fi version Wi-Fi 7 (802.11be), 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 0
DisplayPort outputs 0
has AirPlay ✓
mini DisplayPort outputs 0
has a VGA connector ✕

Wired connectivity is centered on two Thunderbolt 4 ports that also operate as USB 4 40Gbps ports, while there are no USB-A ports, no HDMI or DisplayPort outputs, no mini DisplayPort, no VGA connector, and no RJ45 port. Wireless connectivity covers Wi-Fi 7 (802.11be) along with Wi-Fi 6E, Wi-Fi 6, Wi-Fi 5, and Wi-Fi 4, complemented by Bluetooth 5.3 and AirPlay support. There is no external memory slot on this machine.

Battery:

battery size 75 Wh
Has sleep-and-charge USB ports ✓
Has a MagSafe power adapter ✕

The laptop is equipped with a 75 Wh battery and supports sleep-and-charge through its USB ports, allowing connected devices to be charged even when the machine is asleep. It does not use a MagSafe power adapter.

Features:

has stereo speakers ✓
has a socket for a 3.5 mm audio jack ✓
megapixels (front camera) 32MP
supports ray tracing ✕
supports DLSS ✕
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 is handled by stereo speakers with Dolby Atmos support, and a 3.5 mm headset jack is available alongside a four-microphone array. The laptop includes a 32 MP front camera and a fingerprint scanner for biometric login, though it does not use 3D facial recognition or support voice commands. On the graphics feature side, ray tracing and DLSS are not supported, and no S/PDIF output is present. Sensors such as a gyroscope, accelerometer, and compass are absent, as is GPS, and the machine ships without a stylus or an optical disc drive.

Miscellaneous:

clock multiplier 22
PassMark result (overclocked) 20040
Type Laptop
Has an unlocked multiplier ✕
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
L3 cache 12 MB
Has NX bit ✓
CPU temperature 100 °C
OpenCL version 3
OpenGL version 4.6
GPU execution units 8
GPU name Arc Graphics 140V
Has integrated graphics ✓
Supports ECC memory ✕
memory channels 2
RAM speed (max) 8533 MHz
Thermal Design Power (TDP) 17W
Uses big.LITTLE technology ✓

The laptop CPU is a mobile-class processor with a clock multiplier of 22, a 17 W TDP, and a maximum operating temperature of 100 °C; it uses big.LITTLE technology but does not have an unlocked multiplier. It supports a range of instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, and carries an NX bit for hardware-level security. The processor has a 12 MB L3 cache and operates across two memory channels with a maximum RAM speed of 8533 MHz, though ECC memory is not supported. Graphics are handled by the integrated Intel Arc Graphics 140V, which has 8 execution units and supports OpenCL 3.0 and OpenGL 4.6. An overclocked PassMark result of 20,040 is also recorded for this configuration.

Final Verdict

The Lenovo Yoga Slim 9i Gen 10 is a well-defined productivity laptop that delivers on portability and display quality in equal measure, packaging a 3840x2400 OLED touch screen with a 120 Hz refresh rate into a chassis weighing just 1,230 g at 14 mm thin. Its Intel Core Ultra 7 256V processor, DDR5 memory, NVMe SSD, and dual Thunderbolt 4 ports form a capable foundation for professional day-to-day workloads, and the communication-oriented feature set — 32 MP camera, four microphones, Dolby Atmos audio — reinforces its suitability for mobile professionals. The trade-offs are real: the absence of USB-A, HDMI, and Ethernet ports demands adapter reliance, and the integrated graphics place a firm ceiling on graphics-intensive work. For users whose priorities center on a sharp, responsive display, wireless-first connectivity, and a genuinely portable form factor, the Yoga Slim 9i Gen 10 represents a focused and coherent choice.