Acer Predator Helios 300 ph315-51-78np vs Predator Helios 300 PH315-55s-90K9 Laptop Comparison

Acer Predator Helios 300 ph315-51-78np and Acer Predator Helios 300 PH315-55s-90K9 are both laptops with the same Screen Size (15.6"), USB 3.2 Gen 1 Type A Ports (1) and Ethernet Ports (1). The main differences are in better single-core performance (+62%), better multithreading performance (+175%), CPU and CPU Cores.

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Acer Predator Helios 300 ph315-51-78np	Acer Predator Helios 300 PH315-55s-90K9
Prices (Change region) Out of Stock Free shipping $549.00 - Buy now	Prices (Change region) Out of Stock Free shipping $2,499.00 Out of Stock Free shipping $2,699.99
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Brand Acer	Brand Acer
Model ph315-51-78np	Model NH.QJ1AA.001 PH315-55s-90K9
Release Date 📅 February 2020	Release Date 📅 December 2022
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (13 reviews) Add a product review
Single-Core Performance (Charts) (-62%)	Single-Core Performance (Charts) (0%)
Workstation Performance (Charts) (-175%)	Workstation Performance (Charts) (0%)
Gaming Performance (Charts) n/a	Gaming Performance (Charts) * Performance may vary depending on the OEM's TGP configuration
Price history View Details ►	Price history View Details ►
CPU Intel i7-8750H	CPU Intel i9-12900H
CPU Cores 6	CPU Cores 14
CPU Clock Rate 2200 MHz	CPU Clock Rate 2500 MHz
CPU Turbo Clock Rate 4100 MHz	CPU Turbo Clock Rate 5000 MHz
RAM Size 16 GB	RAM Size 32 GB
Memory Type DDR4	Memory Type DDR5
GPU NVIDIA GeForce GTX 1060 6GB	GPU NVIDIA GeForce RTX 3080
SSD Capacity 256 GB	SSD Capacity 2000 GB
SSD Type NVME SSD	SSD Type PCI Express
Screen Size 15.6"	Screen Size 15.6"
Resolution 1920 x 1080	Resolution 3840 x 2160
Panel Type IPS	Panel Type LCD
Refresh Rate 144 Hz	Refresh Rate 60 Hz
Front Camera Yes	Front Camera Yes
Front Camera Resolution -	Front Camera Resolution Full HD
Dimensions 267 mm x 391 mm x 28 mm	Dimensions 359.4 mm x 276.4 mm x 25.5 mm
Operating System Windows 10 Home	Operating System Windows 11 Home
Weight 2.7 Kg	Weight 3 Kg
Battery Capacity -	Battery Capacity 90 Wh
USB 2.0 Ports 2	USB 2.0 Ports -
USB 3.2 Gen 1 Type A Ports 1	USB 3.2 Gen 1 Type A Ports 1
USB 3.2 Gen 1 Type C Ports 1	USB 3.2 Gen 1 Type C Ports -
USB 3.2 Gen 2 Type A Ports -	USB 3.2 Gen 2 Type A Ports 2
USB 3.2 Gen 2 Type C Ports -	USB 3.2 Gen 2 Type C Ports 1
Ethernet Ports 1	Ethernet Ports 1
Ethernet Speed 10,100,1000 Mbit/s	Ethernet Speed 10, 1000, 100 Mbit/s
HDMI Ports 1	HDMI Ports 1
MiniDisplayPorts -	MiniDisplayPorts 1
Fingerprint Reader No	Fingerprint Reader -
Wi-Fi Generation 5	Wi-Fi Generation 6
Keyboard Backlit Yes	Keyboard Backlit Yes
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Comparison and key differences summary

Reasons to buy the Acer Predator Helios 300 ph315-51-78np:

78% cheaper, you can save $1,950.00
Higher Refresh Rate (144 Hz)
Lighter weight (-0.30 Kg)
+2 Ports USB 2.0
+1 Ports USB 3.2 Gen 1 Type-C

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Reasons to buy the Acer Predator Helios 300 PH315-55s-90K9:

Newer Product, it was released around 3 years later
Hugely better single-core performance, around +62% (Intel i9-12900H)
Monstrously better multithreading performance, around +175% (Intel i9-12900H)
8 more cores (Intel i9-12900H)
16 GB more RAM
More Capacity (SSD +1744 GB available)
Higher Screen Resolution (3840 x 2160 pixel)
Newer Wi-Fi protocol
+1 Mini DisplayPort
+2 Ports USB 3.2 Gen 2 Type-A
+1 Ports USB 3.2 Gen 2 Type-C