Last price update was: November 28, 2025 5:42 pm

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Acer Predator Helios 300 (PH317-55)

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Product is rated as #16 in category Compare Acer Laptops

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At amazon.co.uk you can purchase Acer Predator Helios 300 PH317-55 17.3 inch Gaming Laptop - (Intel Core i7-11800H, 16GB, 1TB SSD, NVIDIA RTX 3070, QHD 165Hz, Windows 10, Black) for only
The lowest price of Acer Predator Helios 300 PH317-55 17.3 inch Gaming Laptop - (Intel Core i7-11800H, 16GB, 1TB SSD, NVIDIA RTX 3070, QHD 165Hz, Windows 10, Black) was obtained on November 28, 2025 5:42 pm.

Last updated on November 28, 2025 5:42 pm

Acer Predator Helios 300 (PH317-55)

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Acer Predator Helios 300 (PH317-55) Prices

Acer Predator Helios 300 PH317-55 17.3 inch Gaming Laptop -...

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Specification: Acer Predator Helios 300 (PH317-55)

General info

Launched	21-Jan
2-in-1	No
Colors	Black
Screen-to-body ratio	75.40%
Dimensions	398 x 275 x 26.5 mm
Side bezels	7.5 mm

Cooling

Cooling system	Active
Vapor chamber	No
Number of fans	2

Display

Touchscreen	No
Resolution	1920 x 1080 pixels
Size	17.3 inches
Display type	IPS LCD
Refresh rate	144 Hz
Response time	10 ms
PPI	127 ppi
Aspect ratio	16:09
Coating	Matte
sRGB color space	96%
Max. brightness	300 nits

Battery

Battery type	Li-Ion
Capacity	55 Wh
Charge power	230 W
Fast charging	Yes
Replaceable	No
USB Power Delivery	Yes

Graphics Card

GPU brand	Nvidia
GPU	GeForce RTX 3050 Ti Mobile, GeForce RTX 3060 Mobile, GeForce RTX 3070 Mobile
GPU performance	12.3 TFLOPS
Integrated GPU	Intel UHD Graphics for 11th Gen (16 EU)
TGP	100 W
Fabrication process	10 nm
GPU base clock	1267 MHz
GPU boost clock	1605 MHz
FLOPS	12.3 TFLOPS
Memory size	6 GB
Memory bus	192 bit
Memory speed	GDDR6
ROPs	48
Shading units (cores)	3840
Texture mapping units (TMUs)	120
Nvidia Optimus	Yes

Sound

Dolby Atmos	No
Microphones	2
Speakers	2

Connectivity

Bluetooth	v5.2
Fingerprint scanner	No
Optical drive	No
Webcam	Above the display
Webcam resolution	1280 x 720
Wi-Fi standard	v6

Input

Backlight	Yes
Keyboard type	Island
Numpad	Yes
Windows Precision	Yes

CPU

CPU Brand	Intel
CPU	Intel Core i5 11400H, Intel Core i7 11800H
Base frequency	2.7 GHz
Turbo frequency	4.5 GHz
Cores	6
Threads	12
L3 Cache	12 MB
Geekbench 5 (Single-Core)	1563
Geekbench 5 (Multi-Core)	6637
Cinebench R23 (Single-Core)	1796
Cinebench R23 (Multi-Core)	9595

RAM

RAM	16GB, 32GB, 64GB
Channels	2×8 GB
Total slots	2
Upgradable	Yes
Max. RAM size	64 GB
Clock	3200 MHz

Storage

Storage	512GB, 1024GB
Storage type	SSD (M2)
NVMe	Yes
Bus	PCI-E Gen 3.0 (4x)

Ports

Audio jack (3.5 mm)	Yes
DisplayPort	No
Ethernet (RJ45)	Yes
HDMI	1x HDMI 2.1
Proprietary charging port	Yes
SD card reader	No
Thunderbolt	Thunderbolt 4
USB-A	2x USB 3.2
USB Type-C	1x USB 3.2
VGA	No