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Aurora 16X RTX 5070 (2025) vs Legion 5 15 RTX 5070 (2025)

Alienware Aurora 16X RTX 5070 (2025) vs Lenovo Legion 5 15 RTX 5070 (2025)

What Aurora 16X RTX 5070 (2025) does better (15) and where Legion 5 15 RTX 5070 (2025) wins (3) — every spec side by side.

Alienware · 2025Aurora 16X RTX 5070 (2025)

9.0Score

15 advantages≈ $2,700

Higher score

Lenovo · 2025Legion 5 15 RTX 5070 (2025)

8.7Score

3 advantages≈ $1,850

7.8Graphics7.7

8.4Overall performance8.0

9.2Display9.1

4.7Memory & storage4.6

8.3Battery & portability9.1

9.3Features & cooling7.3

Dimensions

Size comparison

Aurora 16X RTX 5070 (2025)Legion 5 15 RTX 5070 (2025)

	Aurora 16X RTX 5070 (2025)	Legion 5 15 RTX 5070 (2025)	Difference
Depth	265 mm	255.3 mm	+9.7 mm
Width	357 mm	344.9 mm	+12.1 mm
Thickness	23 mm	21.5 mm	+1.5 mm
Weight	2.6 kg	2.2 kg	+0.4 kg

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

Why is Aurora 16X RTX 5070 (2025) better than Legion 5 15 RTX 5070 (2025)?

Battery capacity96 Wh vs 80 Wh+20%
Refresh rate240 Hz vs 165 Hz+45%
CPU cores24 vs 14+71%
3DMark Steel Nomad Light15,404 vs 14,047+10%
RAM (base)32 GB vs 16 GB2×
Vapor chamber coolingYes · Legion 5 15 RTX 5070 (2025): No
IR camera (face login)Yes · Legion 5 15 RTX 5070 (2025): No
Dolby AtmosYes · Legion 5 15 RTX 5070 (2025): No
Max. supported RAM96 GB vs 64 GB+50%
Webcam1,080p vs 720p+50%
Pixel density189 ppi vs 150 ppi+26%
Fan noise (max. load)58 dB vs 66.7 dB+15%

Why is Legion 5 15 RTX 5070 (2025) better than Aurora 16X RTX 5070 (2025)?

Weight2.61 kg vs 2.2 kg+19%
Thickness23 mm vs 21.5 mm+7%
USB-A ports2 vs 3+50%

Specifications

Side by side

Only differences	Alienware Aurora 16X RTX 5070 (2025)≈ $2,7009.0	Lenovo Legion 5 15 RTX 5070 (2025)≈ $1,8508.7
Graphics
Graphics card	GeForce RTX 5070 Laptop	GeForce RTX 5070 Laptop
GPU maker	NVIDIA	NVIDIA
GPU power (TGP)	115 W	115 W
Video memory	8 GB	8 GB
Video memory type	GDDR7	GDDR7
GPU shader cores	4,608	4,608
GPU compute (FP32)	26.2 TFLOPS	26.2 TFLOPS
3DMark Steel Nomad Light	15,404	14,047
Processor
Processor	Core Ultra 9 275HX	Core Ultra 7 255HX
CPU maker	Intel	Intel
CPU cores	24	14
Max CPU clock	5.4 GHz	4.9 GHz
Processor options	—	Core i7-13650HX, Core i7-14700HX, Core Ultra 7 251HX, Core Ultra 7 255HX
Display
Screen size	16″	15.1″
Resolution	2560 × 1600	2560 × 1600
Resolution class	QHD (1440p/1600p)	QHD (1440p/1600p)
Refresh rate	240 Hz	165 Hz
Panel type	—	OLED
Brightness	500 nits	500 nits
sRGB coverage	100%	100%
Response time	3 ms	—
DCI-P3 coverage	97%	—
Pixel density	189 ppi	150 ppi
Aspect ratio	16:10	16:10
G-Sync / FreeSync	Yes	Yes
Advanced Optimus	Yes	Yes
MUX switch	Yes	Yes
HDR	No	No
Touchscreen	No	No
Memory & storage
RAM (up to)	32 GB	32 GB
RAM (base)	32 GB	16 GB
RAM type	DDR5	DDR5
RAM speed	5,600 MHz	5,600 MHz
Max. supported RAM	96 GB	64 GB
RAM slots	2	2
Upgradable RAM	Yes	Yes
SSD (up to)	1,000 GB	1,000 GB
SSD (base)	1,000 GB	1,000 GB
M.2 SSD slots	2	2
SSD interface	PCIe 4.0 x4	PCIe 4.0 x4
Battery & power
Battery capacity	96 Wh	80 Wh
Power adapter	280 W	245 W
USB-C charging (Power Delivery)	Yes	Yes
USB-C charging power	—	100 W
Design & cooling
Weight	2.61 kg	2.2 kg
Thickness	23 mm	21.5 mm
Width	357 mm	344.9 mm
Depth	265 mm	255.3 mm
Body material	Aluminium, Magnesium alloy	Aluminium, Plastic
Colours	Black	Black
Cooling fans	2	2
Vapor chamber cooling	Yes	No
Liquid metal (CPU)	No	No
Fan noise (max. load)	58 dB	66.7 dB
Ports & wireless
Thunderbolt / USB4	Thunderbolt 4	Thunderbolt 4
Thunderbolt or USB4	Yes	Yes
USB-C ports	2	2
USB-A ports	2	3
HDMI	HDMI 2.1	HDMI 2.1
HDMI 2.1	Yes	Yes
(Mini) DisplayPort	No	No
Ethernet	1 Gbit/s	—
Ethernet port	Yes	Yes
SD card reader	No	No
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	Yes
Numeric keypad	Yes	Yes
Key travel	1.8 mm	1.6 mm
Webcam	1,080p	720p
IR camera (face login)	Yes	No
Fingerprint reader	No	No
Audio
Speakers	2 speakers	2.0
Dolby Atmos	Yes	No