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Aorus Master 18 RTX 5090 (2025) vs Vector A18 HX RTX 5070 Ti (2025)

Gigabyte Aorus Master 18 RTX 5090 (2025) vs MSI Vector A18 HX RTX 5070 Ti (2025)

What Aorus Master 18 RTX 5090 (2025) does better (27) and where Vector A18 HX RTX 5070 Ti (2025) wins (1) — every spec side by side.

Gigabyte · 2025Aorus Master 18 RTX 5090 (2025)

9.6Score

27 advantages≈ $5,400

Higher score

MSI · 2025Vector A18 HX RTX 5070 Ti (2025)

5.9Score

1 advantage

9.8Graphics5.3

9.3Overall performance5.6

8.8Display2.3

9.2Memory & storage7.1

6.3Battery & portability5.2

9.5Features & cooling5.4

Dimensions

Size comparison

Aorus Master 18 RTX 5090 (2025)Vector A18 HX RTX 5070 Ti (2025)

	Aorus Master 18 RTX 5090 (2025)	Vector A18 HX RTX 5070 Ti (2025)	Difference
Depth	287 mm	307.5 mm	−20.5 mm
Width	401 mm	404 mm	−3 mm
Thickness	30 mm	32 mm	−2 mm
Weight	3.5 kg	3.6 kg	−0.1 kg

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

Why is Aorus Master 18 RTX 5090 (2025) better than Vector A18 HX RTX 5070 Ti (2025)?

RAM (up to)192 GB vs 96 GB2×
Refresh rate240 Hz vs 144 Hz+67%
GPU compute (FP32)51.4 TFLOPS vs 31.2 TFLOPS+65%
GPU power (TGP)175 W vs 140 W+25%
3DMark Steel Nomad Light32,908 vs 21,988+50%
Video memory24 GB vs 12 GB2×
CPU cores24 vs 122×
Resolution classQHD (1440p/1600p) vs Full HD (1080p/1200p)
Panel typeMini-LED vs IPS
SSD (up to)8,000 GB vs 4,096 GB+95%
GPU shader cores10,496 vs 5,888+78%
Geekbench 6 multi-core22,441 vs 20,131+11%

Why is Vector A18 HX RTX 5070 Ti (2025) better than Aorus Master 18 RTX 5090 (2025)?

RAM speed4,800 MHz vs 5,600 MHz+17%

Specifications

Side by side

Only differences	Gigabyte Aorus Master 18 RTX 5090 (2025)≈ $5,4009.6	MSI Vector A18 HX RTX 5070 Ti (2025)5.9
Graphics
Graphics card	GeForce RTX 5090 Laptop	GeForce RTX 5070 Ti Laptop
GPU maker	NVIDIA	NVIDIA
GPU power (TGP)	175 W	140 W
Video memory	24 GB	12 GB
Video memory type	GDDR7	GDDR7
GPU shader cores	10,496	5,888
GPU compute (FP32)	51.4 TFLOPS	31.2 TFLOPS
3DMark Steel Nomad Light	32,908	21,988
Processor
Processor	Core Ultra 9 275HX	Ryzen 9 9850HX
CPU maker	Intel	AMD
CPU cores	24	12
CPU threads	24	24
Max CPU clock	5.4 GHz	5.2 GHz
Processor options	Core Ultra 9 275HX	Ryzen 9 9850HX, Ryzen 9 9955HX
Geekbench 6 multi-core	22,441	20,131
Geekbench 6 single-core	3,342	3,402
Cinebench 2024 multi-core	2,132	1,601
Display
Screen size	18″	18″
Resolution	2560 × 1600	1920 × 1200
Resolution class	QHD (1440p/1600p)	Full HD (1080p/1200p)
Refresh rate	240 Hz	144 Hz
Panel type	Mini-LED	IPS
Brightness	1,200 nits	—
sRGB coverage	100%	—
Response time	5 ms	—
DCI-P3 coverage	100%	—
Pixel density	168 ppi	126 ppi
Aspect ratio	16:10	16:10
G-Sync / FreeSync	Yes	No
Advanced Optimus	Yes	No
MUX switch	Yes	Yes
HDR	Yes	No
Touchscreen	No	No
Memory & storage
RAM (up to)	192 GB	96 GB
RAM (base)	64 GB	32 GB
RAM type	DDR5	DDR5
RAM speed	4,800 MHz	5,600 MHz
Max. supported RAM	128 GB	96 GB
RAM slots	2	2
Upgradable RAM	Yes	Yes
SSD (up to)	8,000 GB	4,096 GB
SSD (base)	4,000 GB	1,024 GB
M.2 SSD slots	3	2
SSD interface	PCIe 5.0 x4	PCIe 5.0 x4
Battery & power
Battery capacity	99 Wh	100 Wh
Power adapter	400 W	400 W
USB-C charging (Power Delivery)	Yes	Yes
USB-C charging power	—	140 W
Design & cooling
Weight	3.5 kg	3.6 kg
Thickness	30 mm	32 mm
Width	401 mm	404 mm
Depth	287 mm	307.5 mm
Body material	Plastic	Aluminium, Plastic
Colours	Grey	Gray
Cooling fans	4	2
Vapor chamber cooling	Yes	No
Liquid metal (CPU)	No	No
Fan noise (max. load)	53 dB	—
Ports & wireless
Thunderbolt / USB4	Thunderbolt 4	Thunderbolt 4
Thunderbolt or USB4	Yes	Yes
USB-C ports	2	2
USB-A ports	3	3
HDMI	HDMI 2.1	HDMI 2.1
HDMI 2.1	Yes	Yes
(Mini) DisplayPort	Yes	No
Ethernet	5 Gbit/s	—
Ethernet port	Yes	Yes
SD card reader	Yes	Yes
3.5 mm audio jack	Yes	Yes
Wi-Fi standard	Wi-Fi 7	Wi-Fi 7
Bluetooth	5.4	5.4
Keyboard & camera
Keyboard backlight	Single-colour RGB	—
Backlit keyboard	Yes	Yes
Numeric keypad	Yes	Yes
Key travel	1.7 mm	—
Webcam	1,080p	1,080p
IR camera (face login)	Yes	Yes
Fingerprint reader	No	No
Audio
Speakers	2 speakers	4.0
Dolby Atmos	Yes	No