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Razer Blade 18 (2025) 18" specifications and in-depth review

Razer Blade 18 (2025) 18"

Manufacturer: Razer

The Razer Blade 18 (2025) is a high-performance gaming laptop offering a sleek design with an 18″ LCD display. It features a 3840 x 2400 px resolution for sharp visuals, making it a great choice for both gaming and productivity tasks.

Under the hood, the laptop boasts impressive specs including 64GB of RAM and 2048GB of SSD storage. With a turbo clock speed of 5.4GHz, it provides powerful performance for demanding applications. Its 240Hz refresh rate ensures smooth gameplay, and the inclusion of a Thunderbolt 4 port enhances connectivity options.

Pros
  • Supports Intel Resizable BAR for improved system performance in compatible applications.
  • Equipped with a powerful 36 MB L3 cache and 40 MB L2 cache, enhancing processing speed and data access.
  • Offers multi-display technology for an expanded work or gaming setup, increasing flexibility for users with multiple monitors.
  • Includes ECC memory support, ensuring greater reliability and error correction for critical tasks.
  • Has a double precision floating point (DPFP) feature, beneficial for demanding computations and simulations.
Cons
  • Lacks MagSafe power adapter support, which could be a drawback for users accustomed to this feature for convenient charging.
  • Does not support Dolby Atmos, limiting immersive audio experiences for users who prioritize high-quality sound.
  • No stylus included, reducing usability for users who need precise input for tasks like drawing or note-taking.
  • Does not include a fingerprint scanner, which could affect convenience and security for users who prefer biometric authentication.
Who is this for?

This product is ideal for users who require high computational power for tasks like gaming or content creation, thanks to its 24 CPU threads and 31.8 TFLOPS floating-point performance. The inclusion of multi-display technology also makes it perfect for users who need a more expansive workstation or gaming setup. Additionally, its support for Intel Resizable BAR enhances overall system performance, which benefits users working with demanding applications that can take advantage of this feature.

Who is this NOT for?

This product is not well-suited for users who prioritize portability or battery life, as its large design and lack of key features like a MagSafe power adapter or a long-lasting battery may hinder mobility. It also may not be ideal for those who need advanced audio experiences, as it does not support Dolby Atmos or stereo speakers that could provide a more immersive sound experience.

Design:

Type Gaming
weight 3100 g
Uses a fanless design ✕
Has a backlit keyboard ✓
volume 2962.575 cm³
width 399 mm
height 275 mm
thickness 27 mm
is weather-sealed (splashproof) ✕
has a rugged build ✕

The Razer Blade 18 (2025) gaming laptop features a solid design with a weight of 3100 g and dimensions of 399 mm in width, 275 mm in height, and 27 mm in thickness. The laptop includes a backlit keyboard for enhanced visibility in low-light environments. It does not feature a fanless design, weather sealing, or a rugged build, making it suitable for everyday use but not specifically built for extreme conditions. The overall volume is 2962.575 cm³, providing a balanced size for a high-performance gaming laptop.

Display:

screen size 18"
resolution 3840 x 2400 px
pixel density 251 ppi
Display type LCD, LED-backlit, IPS
has a touch screen ✕
refresh rate 240Hz
has anti-reflection coating ✕
supported displays 4

The Razer Blade 18 (2025) boasts an impressive 18″ LCD display with a high resolution of 3840 x 2400 px, delivering crisp and vibrant visuals. The display features a 240Hz refresh rate for smooth motion, ideal for gaming and high-speed tasks. While it does not include a touch screen or anti-reflection coating, it supports up to four displays for multi-monitor setups, enhancing productivity and gaming immersion.

Performance:

RAM 64GB
RAM speed 5600 MHz
Uses flash storage ✓
internal storage 2048GB
CPU speed 8 x 2.7 & 16 x 2.1 GHz
CPU threads 24 threads
VRAM 24GB
floating-point performance 31.8 TFLOPS
GDDR version GDDR7
texture rate 496.9 GTexels/s
pixel rate 193.9 GPixel/s
Is an NVMe SSD ✓
DirectX version DirectX 12 Ultimate
GPU clock speed 990 MHz
uses multithreading ✓
maximum memory amount 192GB
DDR memory version 5
turbo clock speed 5.4GHz
GPU turbo 1515 MHz
PCI Express (PCIe) version 4
semiconductor size 4 nm
has XeSS (XMX) ✕
SSD storage capacity 2048GB
Supports 64-bit ✓

The Razer Blade 18 (2025) delivers powerful performance with 64GB of RAM running at a speed of 5600 MHz, supported by 2048GB of NVMe SSD storage for fast data access. Its CPU features a total clock speed of 2.7 GHz on 8 cores and 2.1 GHz on 16 threads, enabling efficient multithreading. With 24GB of VRAM and a GPU turbo speed of 1515 MHz, the system supports demanding tasks like gaming and video rendering with ease.

Benchmarks:

PassMark result 56426
PassMark result (single) 4723

The Razer Blade 18 (2025) demonstrates impressive performance with a PassMark score of 56426, reflecting its strong overall capability. For single-threaded tasks, it achieves a PassMark result of 4723, showcasing its efficiency in handling less parallelized workloads.

Connectivity:

USB 3.2 Gen 2 ports (USB-C) 0
USB 3.2 Gen 2 ports (USB-A) 3
USB 4 20Gbps ports 0
USB 4 40Gbps ports 2
Thunderbolt 4 ports 1
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 5.4
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 Razer Blade 18 (2025) offers a range of connectivity options including USB 3.2 Gen 2 (USB-A) with three ports and USB 4 40Gbps with two ports for fast data transfer. It also features a Thunderbolt 4 port for high-speed connections and supports Wi-Fi 7 and Bluetooth 5.4 for wireless connectivity. For external displays, the laptop includes an HDMI 2.1 output and AirPlay support, but lacks a VGA connector or mini DisplayPort outputs.

Battery:

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

The Razer Blade 18 (2025) features sleep-and-charge USB ports, allowing you to charge devices while the laptop is in sleep mode. However, it does not include a MagSafe power adapter, which some users may prefer for its magnetic connection.

Features:

release date January 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 Razer Blade 18 (2025) is equipped with stereo speakers for immersive audio and a 5MP front camera for clear video calls. It supports ray tracing and DLSS to enhance gaming performance, while also utilizing 3D facial recognition for added security. It does not include features like Dolby Atmos or a fingerprint scanner, but offers a single microphone for basic audio capture.

Miscellaneous:

clock multiplier 27
AMD SAM / Intel Resizable BAR Intel Resizable BAR
GPU architecture Blackwell
has LHR ✕
Thermal Design Power (TDP) 95W
Supports 3D ✓
Supports multi-display technology ✓
OpenCL version 3
OpenGL version 4.6
Supports ECC memory ✓
memory bus width 256-bit
effective memory speed 25400 MHz
maximum memory bandwidth 811.5 GB/s
render output units (ROPs) 128
texture mapping units (TMUs) 328
shading units 10496
Has Double Precision Floating Point (DPFP) ✓
GPU memory speed 2000 MHz
Type Laptop
CPU socket BGA 2114
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has an unlocked multiplier ✓
L3 cache 36 MB
L2 cache 40 MB
Has NX bit ✓
Turbo Boost version 2
CPU temperature 105 °C
Has integrated graphics ✓
memory channels 2
RAM speed (max) 6400 MHz
Uses big.LITTLE technology ✓

This laptop is powered by a 95W CPU with Intel Resizable BAR support, utilizing a Blackwell GPU architecture for impressive performance. The CPU features a clock multiplier of 27 and can handle a maximum temperature of 105°C. The system supports multi-display technology and has advanced memory capabilities, including ECC memory and a maximum memory bandwidth of 811.5 GB/s. Additionally, it offers a robust 36 MB L3 cache, a 40 MB L2 cache, and features such as Double Precision Floating Point (DPFP) and OpenCL 3 support for enhanced computational tasks.

Final Verdict

The product excels in high-performance computing, thanks to its impressive 31.8 TFLOPS floating-point performance and the ability to support multi-display setups, making it ideal for demanding tasks like gaming or content creation. With features like Intel Resizable BAR and 24 CPU threads, it offers solid computational power. However, its lack of portability and advanced audio features like Dolby Atmos may limit its appeal for users seeking a more mobile or media-centric experience. Overall, this product is best suited for users in need of serious performance for professional or gaming environments.