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Black 15.6 inch gaming laptop with backlit keyboard

MSI

MSI Katana A15 Ryzen 9 8945HS RTX 4070 16GB 512GB 15.6" 144Hz gaming laptop

SKU CH-QYSS-0KDGJ

A 15.6-inch 144Hz gaming laptop driven by a Ryzen 9 8945HS processor and an RTX 4070 GPU with 16GB DDR5 memory and a 512GB SSD

  • Processor NameAMD Ryzen 9 8945HS
  • Screen Size15.6"
  • Operating SystemWindows 11 Home
  • GPU/VPUGeForce RTX 4070 Laptop GPU
  • SSD512GB PCIe
  • Memory16GB

RAM 16GB

SSD 1TB PCIe SSD

NBOperatingSystem Windows 11

  • Ryzen 9 8945HS 8-core processor reaches 5.2 GHz for fast multitasking
  • RTX 4070 8GB GDDR6 graphics deliver high frame rates in modern games
  • 6" 144Hz FHD display shows smooth motion at 1920 x 1080
  • 16GB DDR5 memory and 512GB SSD keep load times short
  • Cooler Boost 5 thermal design sustains performance during long sessions

Ryzen 9 8945HS Gaming Laptop

This MSI Katana A15 pairs an eight-core AMD Ryzen 9 8945HS processor with an NVIDIA GeForce RTX 4070 8GB GDDR6 GPU. The 15.6-inch FHD display runs at 1920x1080 and 144Hz for smooth motion. Windows 11 Home is pre-installed on the 512GB PCIe SSD alongside 16GB DDR5 memory.

Built for 1080p high-refresh play.

Gamers who want 144 frames per second at 1080p in modern titles will match the panel speed. The eight-core CPU handles streaming and background tasks without bottlenecking the GPU. Buyers who need more storage than 512GB or who rely on an SD card reader for media workflows should look elsewhere.

RTX 4070 8GB GDDR6 graphics decide fit

The laptop GPU with 8GB GDDR6 determines whether the machine meets a target frame rate at 1080p. If a game demands more video memory than 8GB, texture quality or resolution must drop. No other specification overrides that limit.

Highlights

  • Ryzen 9 8945HS 8-core processor reaches 5.2 GHz for fast multitasking
  • RTX 4070 8GB GDDR6 graphics deliver high frame rates in modern games
  • 6" 144Hz FHD display shows smooth motion at 1920 x 1080
  • 16GB DDR5 memory and 512GB SSD keep load times short
  • Cooler Boost 5 thermal design sustains performance during long sessions

Specifications

Processor NameAMD Ryzen 9 8945HS
Screen Size15.6"
Operating SystemWindows 11 Home
GPU/VPUGeForce RTX 4070 Laptop GPU
SSD512GB PCIe
Memory16GB

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Should I choose the 16 GB DDR5 configuration or look for a higher-capacity version?

The laptop ships with 16 GB of DDR5 memory. That amount handles current games and multitasking well, and the DDR5 standard provides higher bandwidth than the previous generation.

What does the Ryzen 9 8945HS 5.2 GHz boost clock mean once the laptop is under load?

The processor can reach 5.2 GHz on up to eight Zen 4 cores when thermal headroom allows, giving strong single-thread speed for gaming and quick response in heavy multitasking.

What does the USB 3.2 Type-C port support and what speed does it cap at?

The USB 3.2 Type-C port runs at 10 Gbps for data and carries DisplayPort video, so it can drive an external monitor while transferring files at full speed.

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