Acer Predator Helios 300 (PH315-55)

Acer Predator Helios 300 (PH315-55)
  • Display: 15.6" IPS LCD - 1920x1080 pixels
  • Weight: 2.5 kg
  • Sizes: 359.4x276.4x24.9-25.9 mm
  • Battery: 90 Wh

Versions

Available versions and configurations
Processor - Intel Core i5 12500H
- Intel Core i7 12700H
- Intel Core i7 12800H
- Intel Core i9 12900H
Storage - 512 GB
- 1024 GB
- 2048 GB
- 4096 GB
RAM - 16 GB
- 32 GB
- 64 GB

Review

System Performance
System and app performance
Gaming Performance
Graphics in popular 3D games
Display
Color accuracy, sharpness & brightness
Battery Life
Estimated real-world battery life
Connectivity
Ports, webcam, and interfaces
Case & Design
Appearance, materials, durability, comfort
NanoReview Score
Overall score by NanoReview

Tech Specs

Full specs and component tests Acer Predator Helios 300 (PH315-55)

Body

Design and ergonomics comparison
Weight 2.5 kg
Pixel size 359.4x276.4x24.9-25.9 mm
Area 993 cm²
Screen-to-body ratio 67.6 %
Side bezels 7 mm
Colors Black
Material Aluminum
Transformer No
Opening angle 140 °
Cooling system
Cooling typeActive
Vapor chamberNo
Liquid metalNo
Cooler count2
Noise Level62.2 dB

Display

Display quality comparison
Diagonal 15.6 in
Type IPS LCD
Refresh rate 165 Hz
Pixel density 141 ppi
Aspect ratio 16:9
Resolution 1920x1080 pixels
HDR support No
Sync Tech G-Sync
Touchscreen No
Coating Matte
Light sensor No
Display test
Max brightness
Acer Predator Helios 300 (PH315-55)
300 nits

Battery

Capacity 90 Wh
Full Charge Time 2:00 h
Battery Type Li-Po
Removable No
Fast Charging Yes
USB PD Yes
Charge Port Location Bottom
Charge Power 280 W

Processor

Processor Intel Core i5 12500H
Base frequency 2.5 GHz
Turbo Frequency 4.5 GHz
Cores 12 (4P + 8E)
Threads 16
L3 Cache 18 MB
Integrated Graphics Intel Iris Xe Graphics (80EU)
Process tech. 10 nm
GeekBench v6
Geekbench 6 (Single-Core)
Acer Predator Helios 300 (PH315-55)
2289
Geekbench 6 (Multi-Core)
Acer Predator Helios 300 (PH315-55)
10083
Cinebench
Cinebench R23 (Single-Core)
Acer Predator Helios 300 (PH315-55)
1767
Cinebench R23 (Multi-Core)
Acer Predator Helios 300 (PH315-55)
14104

GPU Model

GPU Model GeForce RTX 3060 Mobile 6GB
TGP 140 W
Nvidia Optimus MUX
Graphics Type Discrete
Process tech. 8 nm
GPU Frequency 1387 MHz
Boost GPU Frequency 1703 MHz
FLOPS 14.2 TFLOPS
Video Memory 6
Memory Type GDDR6
Tire Width 192 bit
Memory speed 14 Gbit/s
Shader Units 3840
TMUs 120
ROPs 48

RAM

RAM Size 16 GB
Channels 2x8 GB
Frequency 4800 MHz
Type DDR5
Replaceable Yes
Total Slots 2
Max RAM 64

Storage

Bus PCI-E Gen 4.0 (4x)
Type SSD (M2)
Channels 1x512 GB
Replaceable Yes
Total Slots 2
NVMe Yes
Storage Capacity 512 GB

Sound

Audio Formats 2.0
Dolby Atmos No
Max Volume 81 dB
Microphones 2

Connectivity

Wi-Fi version v6
Bluetooth version 5.2
Fingerprint sensor Yes
IR sensor No
CD drive No
Webcam Above Display
Webcam Resolution 1280x720
Ports
USB-A3x3.2
USB-C1x3.2
ThunderboltThunderbolt 4
HDMI1x2.1
DisplayPort1x v1.4
VGANo
3.5 mm Audio JackYes
Ethernet (RJ45)Yes
Card ReaderNo
Charging PortYes

Keyboard & Touchpad

Key Type Island Layout
Numeric Keypad Yes
Backlight Yes
Touchpad
SurfacePlastic
Windows PrecisionYes
* Attention! Ports, display type, speakers, and specs may differ by model or country.

User Rating

3.4 out 5 Points (5 Votes)

Comments (2)

Avatar
GauravApril 19, 2025 pm30 18:12
Please add the i9-12900H model with RTX 3060 and update battery capacity to 90Wh (currently 0).
+3Reply
Avatar
NekoYamiApril 19, 2025 pm30 18:12
The PH315-55 also comes with an i5-12500H (I have that), but I can’t find one with i7-12800H.
0Reply