HP Omen Slim 16 (2025) 16" specifications and in-depth review

HP Omen Slim 16 (2025) 16"

Manufacturer: HP

The HP Omen Slim 16 (2025) 16″ is a gaming laptop designed for high performance and portability. It offers a large 16-inch display with a resolution of 1920 x 1200 px and a 144Hz refresh rate for smooth visuals. The laptop features a sleek design with a weight of 2420g, making it suitable for gaming on the go.

Under the hood, the HP Omen Slim 16 is equipped with a robust 64GB of RAM running at 4800 MHz and a powerful 4096GB of internal storage. It also features an 8GB GPU with support for ray tracing and DLSS, delivering enhanced graphical performance. With advanced connectivity options like USB 3.2 Gen 2 ports and Wi-Fi 6 support, this laptop is ready for both gaming and productivity tasks.

Pros
  • Supports Intel Resizable BAR for enhanced GPU performance.
  • Features ECC memory support for better data integrity.
  • Supports multi-display technology, allowing for extended visual setups.
  • Has a 45W thermal design power (TDP), indicating energy efficiency.
  • Capable of handling 8400 MHz RAM speed for faster memory performance.
Cons
  • Does not have a MagSafe power adapter for charging.
  • Lacks Dolby Atmos support for enhanced audio quality.
  • Does not include stylus for touch-based input or drawing.
  • Does not support voice commands for hands-free control.
  • Has a limited number of transistors (21900 million) compared to other modern systems.
Who is this for?

This product is ideal for users who need a high-performance setup capable of handling demanding tasks like gaming or intensive computational work. The combination of 64GB of RAM with fast 4800 MHz RAM speed and a powerful GPU architecture makes it well-suited for multitasking, graphics rendering, and running modern applications. Additionally, it supports multi-display technology, making it perfect for users who require extended screen setups for productivity or immersive gaming experiences.

Who is this NOT for?

This product may not be ideal for users seeking a highly portable and lightweight device, as it weighs 2420g, which is relatively heavy for regular mobility. It also lacks Dolby Atmos audio support, which could be a drawback for those looking for high-quality sound for media consumption. Additionally, it does not include stylus support, which may be important for users who rely on precision input for design or drawing tasks.

Design:

Type Gaming
weight 2420 g
Uses a fanless design
Has a backlit keyboard
volume 1824.627 cm³
width 357 mm
height 269 mm
thickness 19 mm
is weather-sealed (splashproof)
has a rugged build

The HP Omen Slim 16 (2025) is a gaming laptop with a sleek design, weighing 2420g and measuring 357mm in width, 269mm in height, and 19mm in thickness. It features a backlit keyboard for improved visibility in low-light environments. Although not weather-sealed or rugged, the laptop's compact volume of 1824.627 cm³ makes it relatively portable for a gaming device, without the use of a fanless design.

Display:

screen size 16"
resolution 1920 x 1200 px
pixel density 141 ppi
Display type LCD, LED-backlit, IPS
has a touch screen
refresh rate 144Hz
has anti-reflection coating
supported displays 4

The HP Omen Slim 16 (2025) features a 16″ LCD display with a resolution of 1920 x 1200 px, offering a pixel density of 141 ppi. It supports a 144Hz refresh rate for smooth visuals, and includes an anti-reflection coating to reduce glare. The screen does not support touch input, but it can drive up to four external displays through the GPU.

Performance:

RAM 64GB
RAM speed 4800 MHz
Uses flash storage
internal storage 4096GB
CPU speed 6 x 2 & 8 x 1.5 GHz
CPU threads 16 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 Ultimate
GPU clock speed 952 MHz
uses multithreading
maximum memory amount 64GB
DDR memory version 5
turbo clock speed 5.1GHz
GPU turbo 1455 MHz
memory slots 2
PCI Express (PCIe) version 4
semiconductor size 5 nm
has XeSS (XMX)
Supports 64-bit

The HP Omen Slim 16 (2025) is equipped with impressive performance features, including 64GB of RAM running at 4800 MHz, and a massive 4096GB of internal flash storage. It also boasts a powerful GPU with 8GB of VRAM and a turbo clock speed of 5.1GHz, providing excellent graphical performance for gaming and intensive tasks. The laptop's CPU has 16 threads, with a total clock speed of 6 x 2 GHz and 8 x 1.5 GHz, ensuring smooth multitasking and processing power. Additionally, the system supports PCIe 4.0 and NVMe SSD technology for fast data transfer speeds.

Benchmarks:

PassMark result 30756
PassMark result (single) 4373

The HP Omen Slim 16 (2025) delivers strong benchmark results, with a PassMark score of 30756, reflecting its solid overall performance. The single-threaded performance is also impressive, with a PassMark score of 4373, ensuring efficient handling of tasks that require high single-core speed.

Connectivity:

USB 3.2 Gen 2 ports (USB-C) 1
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 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
has an external memory slot
RJ45 ports 1
HDMI ports 1
DisplayPort outputs 0
USB 2.0 ports 0
has AirPlay
mini DisplayPort outputs 0
has a VGA connector

The HP Omen Slim 16 (2025) offers a variety of connectivity options, including USB 3.2 Gen 2 ports with one USB-C and three USB-A ports. It also features Wi-Fi 6 for fast wireless internet connectivity and supports AirPlay for wireless media streaming. For wired connections, the laptop has one HDMI port and an RJ45 Ethernet port for reliable network access.

Battery:

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

The HP Omen Slim 16 (2025) offers 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 for charging.

Features:

release date July 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
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 HP Omen Slim 16 (2025) is equipped with stereo speakers for immersive sound, and features a front camera for video calls. It supports advanced gaming technologies such as ray tracing and DLSS for enhanced graphics and performance. However, it does not include Dolby Atmos, a fingerprint scanner, or voice command functionality.

Miscellaneous:

clock multiplier 20
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) 30494
GPU execution units 8
GPU name Arc 140T
L3 cache 24 MB
Type Laptop
CPU socket BGA 2049
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has an unlocked multiplier
Has NX bit
CPU temperature 110 °C
Has integrated graphics
memory channels 2
RAM speed (max) 8400 MHz
Uses big.LITTLE technology

This system features the Intel Resizable BAR for enhanced GPU performance, paired with a Blackwell GPU architecture for powerful graphics processing. The CPU has a 45W thermal design power (TDP) and supports a wide range of instruction sets including AVX and SSE. With a maximum RAM speed of 8400 MHz and the ability to handle multi-display setups, this machine is optimized for high-performance tasks. Additionally, it supports ECC memory for increased data integrity and features a 24MB L3 cache for efficient processing.

Final Verdict

The product delivers solid performance with its impressive 64GB of RAM and high-speed 4800 MHz memory, making it an excellent choice for demanding tasks such as gaming and content creation. While it lacks certain features like Dolby Atmos audio or portability, its overall hardware configuration supports a great multitasking and multi-display experience. Ideal for users who prioritize performance over compact design, this product stands out in its category for those seeking raw power and high-end capabilities.