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18 Area-51 RTX 5080 (2025) vs Raider A18 HX A9 RTX 5090 (2025)

Alienware 18 Area-51 RTX 5080 (2025) vs MSI Raider A18 HX A9 RTX 5090 (2025)

What 18 Area-51 RTX 5080 (2025) does better (3) and where Raider A18 HX A9 RTX 5090 (2025) wins (8) — every spec side by side.

Alienware · 202518 Area-51 RTX 5080 (2025)

7.7Score

3 advantages≈ $5,900

Higher score

MSI · 2025Raider A18 HX A9 RTX 5090 (2025)

6.4Score

8 advantages≈ $6,200

7.5Display6.4

4.2Memory & storage4.6

4.3Battery & portability3.6

9.4Features & cooling9.0

Dimensions

Size comparison

18 Area-51 RTX 5080 (2025)Raider A18 HX A9 RTX 5090 (2025)

	18 Area-51 RTX 5080 (2025)	Raider A18 HX A9 RTX 5090 (2025)	Difference
Depth	320 mm	308 mm	+12 mm
Width	410 mm	404 mm	+6 mm
Thickness	24 mm	32 mm	−8 mm
Weight	4.3 kg	3.6 kg	+0.7 kg

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

Why is 18 Area-51 RTX 5080 (2025) better than Raider A18 HX A9 RTX 5090 (2025)?

Refresh rate300 Hz vs 120 Hz2.5×
CPU cores24 vs 16+50%
Thickness24 mm vs 32 mm+33%

Why is Raider A18 HX A9 RTX 5090 (2025) better than 18 Area-51 RTX 5080 (2025)?

RAM (up to)32 GB vs 64 GB2×
Video memory16 GB vs 64 GB4×
Resolution classQHD (1440p/1600p) vs 4K (2160p/2400p)
Brightness500 nits vs 1,000 nits2×
Battery capacity96 Wh vs 99 Wh+3%
Weight4.34 kg vs 3.6 kg+21%
GPU shader cores7,680 vs 10,496+37%
RAM (base)32 GB vs 64 GB2×

Specifications

Side by side

Only differences	Alienware 18 Area-51 RTX 5080 (2025)≈ $5,9007.7	MSI Raider A18 HX A9 RTX 5090 (2025)≈ $6,2006.4
Graphics
Graphics card	GeForce RTX 5080 Laptop	GeForce RTX 5090 Laptop
GPU maker	NVIDIA	NVIDIA
GPU power (TGP)	175 W	—
Video memory	16 GB	64 GB
Video memory type	GDDR7	GDDR7
GPU shader cores	7,680	10,496
GPU compute (FP32)	42 TFLOPS	—
3DMark Steel Nomad Light	26,775	—
Processor
Processor	Core Ultra 9 275HX	Ryzen 9 9955HX3D
CPU maker	Intel	AMD
CPU cores	24	16
Max CPU clock	5.4 GHz	—
Display
Screen size	18″	18″
Resolution	2560 × 1600	3840 × 2160
Resolution class	QHD (1440p/1600p)	4K (2160p/2400p)
Refresh rate	300 Hz	120 Hz
Panel type	IPS	—
Brightness	500 nits	1,000 nits
sRGB coverage	100%	—
Response time	3 ms	—
DCI-P3 coverage	96%	—
Pixel density	168 ppi	—
Aspect ratio	16:10	16:10
G-Sync / FreeSync	Yes	—
Advanced Optimus	Yes	—
MUX switch	Yes	—
HDR	Yes	—
Touchscreen	No	—
Memory & storage
RAM (up to)	32 GB	64 GB
RAM (base)	32 GB	64 GB
RAM type	DDR5	DDR5
RAM speed	6,400 MHz	—
Max. supported RAM	96 GB	—
RAM slots	2	—
Upgradable RAM	Yes	—
SSD (up to)	2,000 GB	2,000 GB
SSD (base)	2,000 GB	2,000 GB
M.2 SSD slots	3	—
SSD interface	PCIe 5.0 x4	—
Battery & power
Battery capacity	96 Wh	99 Wh
Power adapter	360 W	400 W
USB-C charging (Power Delivery)	Yes	Yes
Design & cooling
Weight	4.34 kg	3.6 kg
Thickness	24 mm	32 mm
Width	410 mm	404 mm
Depth	320 mm	308 mm
Body material	Aluminium	—
Colours	Green	Black
Cooling fans	4	—
Vapor chamber cooling	Yes	—
Liquid metal (CPU)	No	—
Fan noise (max. load)	55.9 dB	—
Ports & wireless
Thunderbolt / USB4	Thunderbolt 4	Thunderbolt 4
Thunderbolt or USB4	Yes	Yes
USB-C ports	2	—
USB-A ports	3	—
HDMI	HDMI 2.1	HDMI 2.1
HDMI 2.1	Yes	Yes
(Mini) DisplayPort	No	—
Ethernet	—	5 Gbit/s
Ethernet port	Yes	Yes
SD card reader	Yes	—
3.5 mm audio jack	Yes	Yes
Wi-Fi standard	Wi-Fi 7	Wi-Fi 7
Bluetooth	5.4	5.4
Keyboard & camera
Backlit keyboard	Yes	—
Numeric keypad	Yes	—
Webcam	1,080p	1,080p
IR camera (face login)	Yes	—
Fingerprint reader	No	—
Audio
Speakers	4 speakers	6 speakers
Dolby Atmos	Yes	—