MSI Katana A15 AI (2024) 15.6" AMD Ryzen 9 8945HS 4GHz / Nvidia GeForce RTX 4070 Laptop / 32GB RAM / 1TB SSD specifications and in-depth review

MSI Katana A15 AI (2024) 15.6" AMD Ryzen 9 8945HS 4GHz / Nvidia GeForce RTX 4070 Laptop / 32GB RAM / 1TB SSD

Manufacturer: MSI

The MSI Katana A15 AI (2024) is a 15.6-inch gaming laptop built around AMD's Ryzen 9 8945HS processor and an Nvidia GeForce RTX 4070 Laptop GPU, targeting users who need substantial processing and graphics performance in a portable form factor. The machine ships with 32GB of DDR5 RAM running at 5600MHz and a 1TB NVMe SSD, with two memory slots available and support for up to 256GB of memory. At 28mm thick and 373mm wide, it occupies a mid-size footprint for its class, and its 165Hz QHD display at 2560 x 1440 resolution with anti-reflection coating makes it well suited for both gaming and content work.

The Ryzen 9 8945HS is built on a 4nm process with 8 cores across 16 threads, a base clock of 4GHz, and a turbo frequency of 5.2GHz, paired with 16MB of L3 cache. The RTX 4070 Laptop GPU is based on the Ada Lovelace architecture with 4608 shading units, 8GB of GDDR6X VRAM on a 128-bit bus at an effective speed of 16000MHz, delivering 20.04 TFLOPS of floating-point performance and support for ray tracing, DLSS, and DirectX 12 Ultimate. Connectivity includes Wi-Fi 6E, Bluetooth 5.3, one USB-C 3.2 Gen 1 port, two USB-A 3.2 Gen 1 ports, and one USB 2.0 port. The laptop carries a 53.5Wh battery, a backlit keyboard, stereo speakers, a 3.5mm audio jack, and a front-facing camera, though it lacks a fingerprint scanner, Thunderbolt ports, and an RJ45 ethernet port.

Pros
  • The 2560 x 1440 QHD display at 165Hz with anti-reflection coating provides a sharp, smooth visual experience suited to both gaming and content work
  • The RTX 4070 Laptop GPU with 4608 shading units, 20.04 TFLOPS of floating-point performance, ray tracing, and DLSS support enables demanding gaming and GPU-accelerated workloads
  • 32GB of DDR5 RAM at 5600MHz with two accessible memory slots and support for up to 256GB gives the system substantial headroom for memory-intensive tasks
  • The 1TB NVMe SSD on a PCIe 4.0 interface provides fast storage access with ample capacity for games, applications, and project files
  • Wi-Fi 6E support ensures fast and low-latency wireless connectivity on compatible networks
  • Sleep-and-charge USB ports allow connected devices to be charged even when the laptop is in sleep mode
Cons
  • The 53.5Wh battery is relatively small for a 115W TDP laptop, which is likely to result in limited unplugged runtime under load
  • No RJ45 ethernet port is present, requiring a separate adapter for wired network connections
  • Thunderbolt 3, Thunderbolt 4, USB 4, and USB 3.2 Gen 2 ports are all absent, limiting high-speed peripheral and external display options
  • No fingerprint scanner or 3D facial recognition is available, leaving the system without hardware biometric authentication
  • There is no DisplayPort or mini DisplayPort output, restricting direct wired display connections to the single USB-C port
  • The warranty period is limited to one year, which is on the shorter end for a laptop in this performance tier
Who is this for?

The MSI Katana A15 AI (2024) is well suited to users who need a capable gaming and content creation laptop at a desktop-adjacent performance level, as the RTX 4070 Laptop GPU with ray tracing and DLSS support combined with 32GB of DDR5 RAM handles demanding 3D workloads, game development pipelines, and GPU-accelerated applications with meaningful headroom. The QHD 165Hz display with anti-reflection coating makes it a natural fit for gamers and creative professionals who benefit from both high frame rates and sharp image quality in a single panel. Users who primarily work at a desk and supplement the laptop with Wi-Fi 6E for fast wireless connectivity will get the most from this machine, and those running memory-intensive workloads will appreciate the two accessible RAM slots and support for up to 256GB of system memory.

Who is this NOT for?

Users who need reliable all-day battery life away from a power outlet will find the 53.5Wh battery limiting given the 115W CPU TDP, making this a poor fit for frequent mobile use without access to charging. Professionals who rely on high-speed peripheral connections or external GPU enclosures will be constrained by the absence of Thunderbolt 3 or 4 and USB 4 ports, and those who need wired ethernet without a separate adapter will find no RJ45 port available. The lack of biometric authentication — with neither a fingerprint scanner nor facial recognition present — makes it less suited to security-conscious enterprise environments, and the one-year warranty period may give pause to users who require longer manufacturer coverage for professional deployments.

Design:

Uses a fanless design
Has a backlit keyboard
warranty period 1 years
volume 3738.952 cm³
width 373 mm
height 358 mm
thickness 28 mm
is weather-sealed (splashproof)

The MSI Katana A15 AI (2024) measures 373mm wide, 358mm deep, and 28mm thick, with a total volume of 3738.952cm³, placing it in a standard mid-size footprint for a 15.6-inch laptop. It uses an active cooling system rather than a fanless design, and features a backlit keyboard for use in low-light conditions. The chassis is not weather-sealed or splashproof, and the unit comes with a 1-year warranty.

Display:

screen size 15.6"
resolution 2560 x 1440 px
pixel density 188 ppi
has a touch screen
refresh rate 165Hz
has anti-reflection coating
supported displays 4

The MSI Katana A15 AI (2024) features a 15.6-inch display with a 2560 x 1440 pixel resolution and a pixel density of 188 ppi, offering a sharp QHD image across its panel. It runs at a 165Hz refresh rate, which benefits fast-paced content and gaming by producing smoother on-screen motion. An anti-reflection coating is applied to the surface to help reduce glare, and the GPU supports up to 4 simultaneous displays. The panel does not support touch input.

Performance:

RAM 32GB
RAM speed 5600 MHz
Uses flash storage
internal storage 1024GB
CPU speed 8 x 4 GHz
CPU threads 16 threads
VRAM 8GB
floating-point performance 20.04 TFLOPS
GDDR version GDDR6X
texture rate 313.2 GTexels/s
pixel rate 104.4 GPixel/s
Is an NVMe SSD
DirectX version DirectX 12 Ultimate
GPU clock speed 1230 MHz
uses multithreading
maximum memory amount 256GB
DDR memory version 5
turbo clock speed 5.2GHz
GPU turbo 2175 MHz
memory slots 2
PCI Express (PCIe) version 4
semiconductor size 4 nm
has XeSS (XMX)
Supports 64-bit

The MSI Katana A15 AI (2024) is configured with 32GB of DDR5 RAM at 5600MHz across two memory slots, with the system supporting up to 256GB maximum. Storage is handled by a 1024GB NVMe SSD using flash storage over a PCIe 4.0 interface. The octa-core CPU runs at a base of 4GHz across 16 threads with multithreading enabled, boosting up to a turbo frequency of 5.2GHz, and is built on a 4nm process node with 64-bit support. On the graphics side, the GPU operates at a base clock of 1230MHz, boosting to 2175MHz, with 8GB of GDDR6X VRAM, a floating-point output of 20.04 TFLOPS, a texture rate of 313.2 GTexels/s, a pixel rate of 104.4 GPixel/s, and full DirectX 12 Ultimate support. XeSS (XMX) is not supported.

Benchmarks:

Geekbench 6 result (multi) 11588
Geekbench 6 result (single) 2384
PassMark (G3D) result 19574
PassMark result 29767
PassMark result (single) 3848

In CPU benchmarking, the MSI Katana A15 AI (2024) scores 2384 in Geekbench 6 single-core and 11588 in multi-core testing, reflecting solid per-core performance alongside strong parallel processing throughput. The overall PassMark result stands at 29767, with a single-threaded PassMark score of 3848. Graphics performance is measured by a PassMark G3D result of 19574, indicating capable GPU output for gaming and accelerated workloads.

Connectivity:

USB 3.2 Gen 2 ports (USB-C) 0
USB 3.2 Gen 2 ports (USB-A) 0
USB 4 20Gbps ports 0
USB 4 40Gbps ports 0
Thunderbolt 4 ports 0
USB 3.2 Gen 1 ports (USB-C) 1
USB 3.2 Gen 1 ports (USB-A) 2
Thunderbolt 3 ports 0
Has USB Type-C
supports Wi-Fi
Wi-Fi version Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
has an external memory slot
Bluetooth version 5.3
RJ45 ports 0
DisplayPort outputs 0
USB 2.0 ports 1
has AirPlay
mini DisplayPort outputs 0
has a VGA connector

The MSI Katana A15 AI (2024) offers a modest but functional port selection, including one USB 3.2 Gen 1 Type-C port, two USB 3.2 Gen 1 Type-A ports, and one USB 2.0 port. Wi-Fi 6E (802.11ax) is supported alongside backward compatibility with Wi-Fi 6, Wi-Fi 5, and Wi-Fi 4, and wireless audio streaming via AirPlay is available. Bluetooth 5.3 handles short-range wireless connectivity. Notably absent are Thunderbolt 3 and 4 ports, USB 4, USB 3.2 Gen 2 ports of any type, DisplayPort and mini DisplayPort outputs, an RJ45 ethernet port, a VGA connector, and an external memory card slot.

Battery:

battery size 53.5 Wh
Has sleep-and-charge USB ports
Has a MagSafe power adapter

The MSI Katana A15 AI (2024) is equipped with a 53.5Wh battery, which is a relatively modest capacity for a high-performance 15.6-inch laptop. The device supports sleep-and-charge via its USB ports, allowing connected devices to be charged even when the laptop is in sleep mode. A MagSafe power adapter is not included or supported.

Features:

has stereo speakers
has a socket for a 3.5 mm audio jack
supports ray tracing
supports DLSS
has Dolby Atmos
Stylus included
Has a fingerprint scanner
number of microphones 1
Uses 3D facial recognition
has voice commands
has a front camera
Has S/PDIF Out port
has a gyroscope
has GPS
has an accelerometer
has a compass
Has an optical disc drive

The MSI Katana A15 AI (2024) supports ray tracing and DLSS, two GPU-accelerated features relevant to modern gaming workloads. Audio output comes through stereo speakers and a 3.5mm headphone jack, though Dolby Atmos and S/PDIF output are not available. A single front-facing camera and one microphone are built in, while biometric security options such as a fingerprint scanner and 3D facial recognition are absent. The device does not include a stylus, an optical disc drive, GPS, a gyroscope, an accelerometer, a compass, or voice command support.

Miscellaneous:

USB 3.0 ports 0
clock multiplier 40
PassMark (DirectCompute) result 8162
number of transistors 22900 million
has LHR
Thermal Design Power (TDP) 115W
Supports 3D
Supports multi-display technology
OpenCL version 3
OpenGL version 4.6
Supports ECC memory
memory bus width 128-bit
effective memory speed 16000 MHz
maximum memory bandwidth 256 GB/s
render output units (ROPs) 48
texture mapping units (TMUs) 144
shading units 4608
Has Double Precision Floating Point (DPFP)
GPU memory speed 2000 MHz
GPU architecture Ada Lovelace
PassMark result (overclocked) 30359
GPU name Radeon 780M
Type Laptop
Uses big.LITTLE technology
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has an unlocked multiplier
L3 core 2 MB/core
L3 cache 16 MB
L2 core 1 MB/core
L2 cache 8 MB
L1 cache 512 KB
Has NX bit
GPU execution units 12
Has integrated graphics
memory channels 2
RAM speed (max) 7500 MHz
CPU temperature 100 °C

The discrete GPU in the MSI Katana A15 AI (2024) is based on the Ada Lovelace architecture, featuring 4608 shading units, 144 texture mapping units, 48 render output units, and 12 execution units, with a 128-bit memory bus running at an effective speed of 16000MHz and a maximum bandwidth of 256 GB/s. It supports OpenCL 3, OpenGL 4.6, stereoscopic 3D, multi-display output, Double Precision Floating Point, and carries a PassMark DirectCompute result of 8162 and an overclocked PassMark score of 30359. The integrated graphics solution is identified as the Radeon 780M. On the CPU side, this is a laptop-class processor with a 115W TDP, a maximum temperature of 100°C, a clock multiplier of 40, and no unlocked multiplier, operating across two memory channels with RAM support up to 7500MHz. The cache hierarchy consists of 512KB L1, 8MB L2 at 1MB per core, and 16MB L3 at 2MB per core, and the CPU supports instruction sets including MMX, AVX, AVX2, AES, FMA3, F16C, SSE 4.1, and SSE 4.2, along with NX bit support. ECC memory is supported, big.LITTLE technology is not used, LHR is absent, and there are no USB 3.0 ports present.

Final Verdict

The MSI Katana A15 AI (2024) 15.6-inch is a performance-oriented laptop built around a clear strength: the combination of a capable discrete GPU and a QHD 165Hz display with ray tracing and DLSS support, making it a coherent choice for users who prioritize gaming and GPU-accelerated work at the desk. The 32GB DDR5 configuration, 1TB NVMe SSD, and Wi-Fi 6E round out a specification set that holds up well for demanding daily use. That said, its relatively small battery, limited high-speed port selection, absence of biometric security, and one-year warranty mean it asks users to accept some trade-offs in exchange for its GPU muscle. For those who will primarily use it plugged in and value rendering performance and display quality above broad connectivity and portability, the Katana A15 AI delivers a focused and capable package — but users with mobile-first or enterprise requirements would be better served elsewhere.