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Asus ROG Zephyrus G16 Gaming Laptop (GU605CW-QR121W)

High-end gaming laptop, slim and compact (1.95 kg): dedicated RTX 5080 GPU and a 240 Hz OLED screen for an immersive experience. 64 GB of RAM for the heaviest multitasking.

  • Dedicated NVIDIA GeForce RTX 5080, 16 GB GDDR7
  • Intel Core Ultra 9 285H (16 cores)
  • RAM 64 GB LPDDR5X-7467
  • 2 TB NVMe PCIe 4.0 SSD
  • 16" 2.5K OLED 240 Hz screen
  • Chassis 1.95 kg, 14.9 to 17.4 mm thick
  • 4 Dolby Atmos speakers
  • Thunderbolt 4
  • Wi-Fi 7
  • SD card reader
  • 90 Wh battery
Ref.: 90NR0LX6-M007F0
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Asus ROG Zephyrus G16 Gaming Laptop (GU605CW-QR121W) — image 1
Asus ROG Zephyrus G16 Gaming Laptop (GU605CW-QR121W) — image 2
Asus ROG Zephyrus G16 Gaming Laptop (GU605CW-QR121W) — image 3
Asus ROG Zephyrus G16 Gaming Laptop (GU605CW-QR121W) — image 4
Asus ROG Zephyrus G16 Gaming Laptop (GU605CW-QR121W) — image 5
Asus ROG Zephyrus G16 Gaming Laptop (GU605CW-QR121W) — image 6
Asus ROG Zephyrus G16 Gaming Laptop (GU605CW-QR121W) — image 7

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48 799,00 DHincl. VAT

Configuration · Asus ROG Zephyrus G16

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Manufacturer's datasheetView the PDF · 6,0 Mo — downloadable

Product overview

Thin, very powerful 16" gaming laptop: dedicated RTX 5080 graphics card, 240 Hz OLED display and 64 GB of RAM.

Processor: Intel Core Ultra 9 285H — 16 cores, up to 5.4 GHz, 24 MB cache. A high-end processor for gaming and creative work.
RAM: 64 GB LPDDR5X-7467 (soldered)
Storage: 2 TB SSD NVMe PCIe 4.0
Display: 16" 2.5K OLED · 240 Hz · very bright (500 nits) · 100% DCI-P3
Graphics: NVIDIA GeForce RTX 5080 dedicated, 16 GB GDDR7 — 120 W TGP (100 + 20 W Dynamic Boost)
Operating system: Windows 11 Home
Security: Windows Hello infrared webcam
Ports: Thunderbolt 4 · USB-C · 2x USB-A · SD card reader · Wi-Fi 7
Audio: 4 Dolby Atmos speakers
Free gift: ROG gaming mouse and ROG sleeve

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Technical specifications

Technical specifications
ProcessorIntel® Core™ Ultra 9 Processor 285H 2.9 GHz (24MB Cache, up to 5.4 GHz, 16 cores, 16 Threads); Intel® AI Boost NPU up to 13TOPS
Processor details16 cores, 16 threads, 2.9 GHz base, up to 5.4 GHz, 24 MB cache, NPU 13 TOPS
Installed RAM64GB LPDDR5X 7467 on board
Hard drive capacity2TB PCIe® 4.0 NVMe™ M.2 SSD
Optical driveNone
Graphics cardNVIDIA® GeForce RTX™ 5080 Laptop GPU
Weight (kg)1.95 kg
Screen size16 inches
Screen typeWQXGA (2560 x 1600), OLED, 240 Hz, 500 nits peak, 1,000,000:1 contrast ratio
Built-in webcam1080P FHD IR Camera for Windows Hello
Audio1x 3.5mm Combo Audio Jack Built-in 3-microphone array 4-speaker (dual-force woofer) system with Smart Amplifier Technology, 2 Tweeters
Ethernet network cardNo
BluetoothBluetooth® 5.4
Wireless communicationWi-Fi 7(802.11be) (Triple band) 2*2 + Bluetooth® 5.4
Connectors1x Thunderbolt™ 4 with support for DisplayPort™ / power delivery (data speed up to 40Gbps) 1x USB 3.2 Gen 2 Type-C with support for DisplayPort™ / power delivery / G-SYNC (data speed up to 10Gbps) 2x USB 3.2 Gen 2 Type-A (data speed up to 10Gbps) 1x card reader (SD) (UHS-II, 312MB/s)
Technical specifications (continued)
Biometric recognitionInfrared facial recognition
Battery type / battery life90WHrs, 4S1P, 4-cell Li-ion
Operating systemWindows 11 Home
Dimensions (W x D x H) (mm)35.4 x 24.6 x 1.49 ~ 1.74 cm
Adaptive syncNVIDIA G-SYNC
Product colourPlatinum White
Power supplyRectangle Conn, 240W AC Adapter, Output: 20V DC, 12A, 240W, Input: 100~240C AC 50/60Hz universal
KeyboardBacklit Chiclet 1-Zone RGB, French (AZERTY)
Memory slotsSoldered memory, no slots
Storage typeSSD
Cooling systemROG Intelligent Cooling: vapour chamber, Tri-Fan, liquid metal, Arc Flow 2.0 fans
TouchscreenNo
Refresh rate240 Hz
With built-in AIYes
Warranty2 years

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Under Law 09-08, you have the right to access, rectify and object to the processing of your personal data. This processing has been authorised by the CNDP under no. D-CE-389/2015. Learn more

Frequently asked questions about this product

Can you add memory to this Asus ROG Zephyrus G16 GU605CW?
No. The 64 GB of LPDDR5X-7467 is mounted directly on the motherboard — hence the “on board” label — and so cannot be replaced. At this capacity, the question of expansion no longer really arises anyway.
How good is the RTX 5080 in this Asus ROG Zephyrus G16?
It is a dedicated 16 GB GDDR7 card set to a 120 W TGP — 100 W plus 20 W of Dynamic Boost. These 16 GB of video memory are what allow it to handle high-definition textures and heavy 3D renders without running out.
How good is the OLED screen on this Asus ROG Zephyrus G16 GU605CW?
A 16-inch OLED panel at 2560 × 1600 in 16:10 format, with 240 Hz and 500 nits of peak brightness, covering 100% of the DCI-P3 colour space. OLED physically switches off black pixels, hence a claimed contrast ratio of 1,000,000:1.
Does this Asus ROG Zephyrus G16 have an SD card reader?
Yes, a UHS-II SD reader, rated at 312 MB/s: a camera's or camcorder's card can be offloaded directly, with no external reader and no loss of speed. That is rare on a gaming laptop, and valuable for a creator.
What ports does this Asus ROG Zephyrus G16 GU605CW have?
One Thunderbolt 4 port at 40 Gbps with DisplayPort and charging, one 10 Gbps USB-C port with G-SYNC support, two 10 Gbps USB-A ports, a UHS-II SD reader and a combo headphone/microphone jack.
How good is the Core Ultra 9 285H in this Asus ROG Zephyrus G16?
It has 16 cores running from 2.9 to 5.4 GHz with 24 MB of cache, and an AI accelerator rated at up to 13 TOPS. The H suffix denotes Intel's high-performance variant: the expected format for powering a graphics card of this calibre.
Is the sound on this Asus ROG Zephyrus G16 good for films and games?
Yes: four speakers with two woofers and two tweeters, driven by a smart amplifier, plus a three-microphone array. That is an audio setup rarely found on a laptop, gaming models included.
1.95 kg for a 16-inch laptop with an RTX 5080: is it portable?
Yes, it is remarkably compact: 1.95 kg and 14.9 to 17.4 mm thick, in a Platinum White finish. The 240 W adapter, on the other hand, is the real weight to plan for: that is the power this configuration demands at full load.
How do you unlock this Asus ROG Zephyrus G16 GU605CW?
With your face: the camera is a Full HD 1080p unit with an infrared sensor, compatible with Windows Hello and effective even in a dimly lit room. The keyboard is an RGB backlit AZERTY with dedicated keys for the microphone, volume and Aura lighting.
Is this Asus ROG Zephyrus G16 GU605CW new and complete?
Yes, it is new and sealed, with the purchase invoice serving as the warranty document. It comes with Windows 11 Home, a 2 TB SSD, a tri-band Wi-Fi 7 card and a 90 Wh battery, and is accompanied by a ROG gaming mouse and a ROG sleeve.

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