Lenovo Legion 5i Gen 10 (2025) 15"

Name: Lenovo Legion 5i Gen 10 (2025) 15"
Brand: Lenovo
SKU: 1927

Manufacturer: Lenovo

The Lenovo Legion 5i Gen 10 (2025) 15″ is a gaming laptop designed to handle high-performance tasks with ease. It features a 15.1″ OLED display with a 2560 x 1600 resolution, providing sharp visuals. The laptop also includes a backlit keyboard and weighs 1900g, making it suitable for intensive gaming sessions on the go.

Under the hood, it boasts impressive technical specifications, including 32GB of RAM and a 1024GB SSD for fast storage. The laptop is powered by a CPU with 28 threads and a turbo clock speed of 5.5GHz, offering smooth multitasking. With support for ray tracing and DLSS, it delivers high-end gaming experiences, while the inclusion of Wi-Fi 7 ensures fast connectivity options.

Pros

Supports multi-display technology, allowing for enhanced productivity and multitasking.
Equipped with Intel Resizable BAR for improved graphics performance.
Supports ECC memory, ensuring data integrity during heavy computing tasks.
Has integrated graphics, enabling basic graphical tasks without a dedicated GPU.
Supports 3D rendering, enhancing multimedia experiences for compatible applications.

Cons

Does not support MagSafe power adapter, limiting convenience for some users.
Lacks Dolby Atmos support, meaning limited advanced audio features.
Does not include a stylus, restricting input versatility for certain tasks.
Does not have a fingerprint scanner or facial recognition for biometric security.
Lacks advanced sensors like a gyroscope, GPS, or accelerometer, limiting certain functionality.

Who is this for?

This product is ideal for users seeking a versatile laptop with strong graphics and multitasking capabilities. With support for Intel Resizable BAR and ECC memory, it offers excellent performance for gaming and other demanding applications that require high stability and graphics rendering. The inclusion of integrated graphics and the ability to support multi-display setups also makes it a good choice for professionals needing a machine capable of handling multiple monitors. Additionally, the 3D rendering support further enhances its appeal for multimedia creators and gaming enthusiasts.

Who is this NOT for?

This laptop may not be suitable for users who prioritize advanced audio features, as it lacks Dolby Atmos support. It also doesn't offer biometric security features like a fingerprint scanner or facial recognition, which could be a drawback for those seeking high levels of security. Additionally, the absence of specialized input options, such as a stylus, means it's not the best choice for users in need of precise pen-based input for design work or note-taking. Finally, the lack of sensors like a gyroscope or GPS could limit its functionality in certain mobile or location-based applications.

Design:

Type	Gaming
weight	1900 g
Uses a fanless design	✕
Has a backlit keyboard	✓
volume	1842.12 cm³
width	344 mm
height	255 mm
thickness	21 mm
is weather-sealed (splashproof)	✕
has a rugged build	✕

The Lenovo Legion 5i Gen 10 (2025) is a gaming laptop designed with a solid and portable build. It weighs 1900g and has dimensions of 344mm in width, 255mm in height, and a thickness of 21mm. The device includes a backlit keyboard for easy use in low-light conditions, though it is not weather-sealed or rugged. With a volume of 1842.12 cm³, it offers a compact form factor suitable for gaming and general use. Notably, it does not use a fanless design, ensuring efficient cooling during intense tasks.

Display:

screen size	15.1"
resolution	2560 x 1600 px
pixel density	199 ppi
Display type	OLED/AMOLED
has a touch screen	✕
brightness (typical)	500 nits
refresh rate	165Hz
has anti-reflection coating	✕
supported displays	4

The Lenovo Legion 5i Gen 10 (2025) features a 15.1″ OLED/AMOLED display with a high resolution of 2560 x 1600 pixels, offering sharp and vibrant visuals. The screen boasts a brightness of 500 nits, ensuring clear visibility even in bright environments. While it doesn't have a touch screen or anti-reflection coating, it supports up to four external displays for an expanded multi-monitor setup, making it suitable for both gaming and professional use.

Performance:

RAM	32GB
Uses flash storage	✓
internal storage	1024GB
CPU speed	8 x 2.1 & 12 x 1.5 GHz
CPU threads	28 threads
VRAM	8GB
floating-point performance	9.684 TFLOPS
GDDR version	GDDR7
texture rate	151.3 GTexels/s
pixel rate	46.56 GPixel/s
Is an NVMe SSD	✓
DirectX version	DirectX 12
GPU clock speed	952 MHz
uses multithreading	✓
maximum memory amount	192GB
DDR memory version	5
turbo clock speed	5.5GHz
GPU turbo	1455 MHz
PCI Express (PCIe) version	5
semiconductor size	5 nm
has XeSS (XMX)	✕
Supports 64-bit	✓

The Lenovo Legion 5i Gen 10 (2025) delivers solid performance with 32GB of RAM and a 1024GB NVMe SSD, ensuring fast storage and memory access. Its processor features 28 threads with a total clock speed of 8 x 2.1 & 12 x 1.5 GHz, complemented by a turbo clock speed of 5.5GHz for demanding tasks. The GPU comes with 8GB of VRAM and operates at a clock speed of 952 MHz, supporting modern gaming with DirectX 12 and a texture rate of 151.3 GTexels/s.

Benchmarks:

Geekbench 6 result (multi)	13529
Geekbench 6 result (single)	2504
PassMark result	37155
PassMark result (single)	3987

The Lenovo Legion 5i Gen 10 (2025) demonstrates strong benchmark performance with a Geekbench 6 multi-core score of 13529 and a single-core score of 2504. Its PassMark score of 37155 further highlights its capability for demanding tasks, with a single-core PassMark result of 3987. These results reflect its solid overall performance in both multi-threaded and single-threaded workloads.

Connectivity:

USB 3.2 Gen 2 ports (USB-C)	2
USB 3.2 Gen 2 ports (USB-A)	3
USB 4 20Gbps ports	0
USB 4 40Gbps ports	0
Thunderbolt 4 ports	0
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	✕
RJ45 ports	1
HDMI ports	1
HDMI version	HDMI 2.1
DisplayPort outputs	0
USB 2.0 ports	0
has AirPlay	✓
mini DisplayPort outputs	0
has a VGA connector	✕

The Lenovo Legion 5i Gen 10 (2025) offers a wide range of connectivity options, including two USB 3.2 Gen 2 USB-C ports and three USB 3.2 Gen 2 USB-A ports, making it versatile for various peripherals. It also supports Wi-Fi 7 (802.11be) and features an HDMI 2.1 port for external display connections. Additionally, it includes a single RJ45 port for wired networking and has AirPlay for wireless media streaming, though it does not include any USB 4 or Thunderbolt ports.

Battery:

Has sleep-and-charge USB ports	✓
Has a MagSafe power adapter	✕

The Lenovo Legion 5i Gen 10 (2025) features sleep-and-charge USB ports, allowing you to charge devices even when the laptop is in sleep mode. However, it does not include a MagSafe power adapter, so charging is done via standard connections.

Features:

release date	May 2025
has stereo speakers	✓
has a socket for a 3.5 mm audio jack	✓
megapixels (front camera)	5MP
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 Lenovo Legion 5i Gen 10 (2025) comes equipped with stereo speakers and a 3.5mm audio jack for clear audio and easy headphone connectivity. It also includes a 5MP front camera for video calls, supports ray tracing and DLSS for enhanced gaming visuals, but does not feature Dolby Atmos or other advanced audio or biometric features like facial recognition or a fingerprint scanner.

Miscellaneous:

clock multiplier	21
AMD SAM / Intel Resizable BAR	Intel Resizable BAR
GPU architecture	Blackwell
has LHR	✕
Thermal Design Power (TDP)	45W
Supports 3D	✓
Supports multi-display technology	✓
OpenCL version	3
OpenGL version	4.6
Supports ECC memory	✓
memory bus width	128-bit
effective memory speed	28000 MHz
maximum memory bandwidth	448 GB/s
render output units (ROPs)	32
texture mapping units (TMUs)	104
shading units	3328
Has Double Precision Floating Point (DPFP)	✓
GPU memory speed	1750 MHz
number of transistors	21900 million
PassMark result (overclocked)	39466
GPU name	UHD Graphics 770
Type	Laptop
instruction sets	MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
L3 cache	33 MB
Has an unlocked multiplier	✕
Has NX bit	✓
CPU temperature	100 °C
GPU execution units	32
Has integrated graphics	✓
memory channels	2
RAM speed (max)	5600 MHz
Uses big.LITTLE technology	✓

This laptop is powered by a 45W TDP CPU and utilizes Intel Resizable BAR for improved performance. The Blackwell GPU architecture supports multi-display technology and is equipped with 32 execution units, while its memory operates on a 128-bit bus with an effective speed of 28000 MHz. It also supports ECC memory and offers a maximum memory bandwidth of 448 GB/s, making it ideal for handling demanding tasks. Additional features include integrated graphics, an unlocked multiplier, and support for 3D and Double Precision Floating Point (DPFP) calculations.

Final Verdict

The product excels in providing solid performance with a focus on gaming and demanding applications, thanks to its Intel Resizable BAR support and powerful integrated graphics. With features like multi-display support and ECC memory, it is well-suited for creative professionals and gamers who need a reliable and capable machine for multitasking and 3D rendering. However, it does lack certain advanced features like Dolby Atmos and biometric security, which may limit its appeal for those seeking a more feature-rich or secure device. Overall, this product is highly recommended for users who prioritize performance and graphics capabilities in their laptops.

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