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Gaming A16 RTX 5070 Ti (2025) vs Katana 15 B13 RTX 4070 (2023)

Gigabyte Gaming A16 RTX 5070 Ti (2025) vs MSI Katana 15 B13 RTX 4070 (2023)

What Gaming A16 RTX 5070 Ti (2025) does better (14) and where Katana 15 B13 RTX 4070 (2023) wins (1) — every spec side by side.

Gigabyte · 2025Gaming A16 RTX 5070 Ti (2025)

7.3Score

14 advantages≈ $2,150

Higher score

MSI · 2023Katana 15 B13 RTX 4070 (2023)

6.0Score

1 advantage≈ $2,150

8.1Display2.3

3.8Memory & storage4.4

8.6Battery & portability3.9

4.7Features & cooling3.3

Dimensions

Size comparison

Gaming A16 RTX 5070 Ti (2025)Katana 15 B13 RTX 4070 (2023)

	Gaming A16 RTX 5070 Ti (2025)	Katana 15 B13 RTX 4070 (2023)	Difference
Depth	263 mm	259 mm	+4 mm
Width	358 mm	359 mm	−1 mm
Thickness	23 mm	25 mm	−2 mm
Weight	2.2 kg	2.2 kg	=

Drawn to the same scale from the official dimensions (front and side).

Why is Gaming A16 RTX 5070 Ti (2025) better than Katana 15 B13 RTX 4070 (2023)?

Battery capacity76 Wh vs 54 Wh+42%
Resolution classQHD (1440p/1600p) vs Full HD (1080p/1200p)
Refresh rate165 Hz vs 144 Hz+15%
Response time3 ms vs 33 ms11×
Weight2.2 kg vs 2.25 kg+2%
GPU shader cores5,888 vs 4,608+28%
RAM (base)32 GB vs 16 GB2×
RAM typeLPDDR5X vs DDR5
USB-C charging (Power Delivery)Yes · Katana 15 B13 RTX 4070 (2023): No
Dolby AtmosYes · Katana 15 B13 RTX 4070 (2023): No
Brightness300 nits vs 250 nits+20%
Thickness23 mm vs 25 mm+9%

Why is Katana 15 B13 RTX 4070 (2023) better than Gaming A16 RTX 5070 Ti (2025)?

Video memory12 GB vs 32 GB2.7×

Specifications

Side by side

Only differences	Gigabyte Gaming A16 RTX 5070 Ti (2025)≈ $2,1507.3	MSI Katana 15 B13 RTX 4070 (2023)≈ $2,1506.0
Graphics
Graphics card	GeForce RTX 5070 Ti Laptop	GeForce RTX 4070 Laptop
GPU maker	NVIDIA	NVIDIA
GPU power (TGP)	—	105 W
Video memory	12 GB	32 GB
Video memory type	—	GDDR6
GPU shader cores	5,888	4,608
GPU compute (FP32)	—	18.2 TFLOPS
3DMark Steel Nomad Light	—	13,080
Processor
Processor	Core 7 240H	Core i9-13900H
CPU maker	Intel	Intel
CPU cores	—	8
Max CPU clock	—	4.4 GHz
Processor options	—	Core i7-13620H, Core i9-13900H
Display
Screen size	16″	15.6″
Resolution	2560 × 1600	1920 × 1080
Resolution class	QHD (1440p/1600p)	Full HD (1080p/1200p)
Refresh rate	165 Hz	144 Hz
Panel type	—	IPS
Brightness	300 nits	250 nits
sRGB coverage	—	57%
Response time	3 ms	33 ms
DCI-P3 coverage	—	38%
Pixel density	—	141 ppi
Aspect ratio	16:10	16:9
G-Sync / FreeSync	—	No
Advanced Optimus	—	No
MUX switch	—	Yes
HDR	—	No
Touchscreen	—	No
Memory & storage
RAM (up to)	32 GB	32 GB
RAM (base)	32 GB	16 GB
RAM type	LPDDR5X	DDR5
RAM speed	—	5,200 MHz
Max. supported RAM	—	64 GB
RAM slots	—	2
Upgradable RAM	—	Yes
SSD (up to)	1,000 GB	1,000 GB
SSD (base)	1,000 GB	1,000 GB
M.2 SSD slots	—	2
SSD interface	—	PCIe 4.0 x4
Battery & power
Battery capacity	76 Wh	54 Wh
Power adapter	150 W	200 W
USB-C charging (Power Delivery)	Yes	No
Design & cooling
Weight	2.2 kg	2.25 kg
Thickness	23 mm	25 mm
Width	358 mm	359 mm
Depth	263 mm	259 mm
Body material	—	Plastic
Colours	Black	Black
Cooling fans	—	2
Vapor chamber cooling	—	No
Liquid metal (CPU)	—	No
Fan noise (max. load)	—	54.4 dB
Ports & wireless
Thunderbolt or USB4	No	No
USB-C ports	—	1
USB-A ports	—	3
HDMI	HDMI 2.1	HDMI 2.1
HDMI 2.1	Yes	Yes
(Mini) DisplayPort	—	No
Ethernet	1 Gbit/s	1 Gbit/s
Ethernet port	Yes	Yes
SD card reader	—	No
3.5 mm audio jack	Yes	Yes
Wi-Fi standard	Wi-Fi 6	Wi-Fi 6
Bluetooth	5.2	5.2
Keyboard & camera
Backlit keyboard	—	Yes
Numeric keypad	—	Yes
Key travel	—	1.7 mm
Webcam	1,080p	720p
IR camera (face login)	—	No
Fingerprint reader	—	No
Audio
Speakers	2 speakers	2 speakers
Dolby Atmos	Yes	No