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Legion 9 18 G10 RTX 5080 (2025) vs Blade 18 RTX 5080 (2025)

Lenovo Legion 9 18 G10 RTX 5080 (2025) vs Razer Blade 18 RTX 5080 (2025)

What Legion 9 18 G10 RTX 5080 (2025) does better (14) and where Blade 18 RTX 5080 (2025) wins (6) — every spec side by side.

Lenovo · 2025Legion 9 18 G10 RTX 5080 (2025)

8.9Score

14 advantages≈ $6,600

Razer · 2025Blade 18 RTX 5080 (2025)

9.1Score

6 advantages

Higher score

7.2Graphics8.0

7.8Overall performance8.4

8.5Display9.4

5.9Memory & storage6.4

7.9Battery & portability7.8

9.0Features & cooling7.1

Dimensions

Size comparison

Legion 9 18 G10 RTX 5080 (2025)Blade 18 RTX 5080 (2025)

	Legion 9 18 G10 RTX 5080 (2025)	Blade 18 RTX 5080 (2025)	Difference
Depth	297 mm	275.4 mm	+21.6 mm
Width	403 mm	400 mm	+3 mm
Thickness	28 mm	27.9 mm	+0.1 mm
Weight	3.5 kg	3.1 kg	+0.4 kg

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

Why is Legion 9 18 G10 RTX 5080 (2025) better than Blade 18 RTX 5080 (2025)?

Resolution class4K (2160p/2400p) vs QHD (1440p/1600p)
Battery capacity100 Wh vs 92 Wh+9%
Max. supported RAM192 GB vs 64 GB3×
RAM (base)64 GB vs 32 GB2×
M.2 SSD slots4 vs 22×
Liquid metal (CPU)Yes · Blade 18 RTX 5080 (2025): No
SSD (base)2,000 GB vs 1,024 GB+95%
Brightness540 nits vs 500 nits+8%
Pixel density252 ppi vs 168 ppi+50%
USB-C ports3 vs 2+50%
USB-C charging power140 W vs 100 W+40%
Cooling fans4 vs 3+33%

Why is Blade 18 RTX 5080 (2025) better than Legion 9 18 G10 RTX 5080 (2025)?

SSD (up to)2,000 GB vs 8,192 GB4.1×
Panel typeIPS vs Mini-LED
Refresh rate240 Hz vs 300 Hz+25%
Weight3.5 kg vs 3.1 kg+13%
3DMark Steel Nomad Light26,314 vs 27,655+5%
Geekbench 6 multi-core22,129 vs 22,639+2%

Specifications

Side by side

Only differences	Lenovo Legion 9 18 G10 RTX 5080 (2025)≈ $6,6008.9	Razer Blade 18 RTX 5080 (2025)9.1
Graphics
Graphics card	GeForce RTX 5080 Laptop	GeForce RTX 5080 Laptop
GPU maker	NVIDIA	NVIDIA
GPU power (TGP)	175 W	175 W
Video memory	16 GB	16 GB
Video memory type	GDDR7	GDDR7
GPU shader cores	7,680	7,680
GPU compute (FP32)	42 TFLOPS	42 TFLOPS
3DMark Steel Nomad Light	26,314	27,655
Processor
Processor	Core Ultra 9 275HX	Core Ultra 9 275HX
CPU maker	Intel	Intel
CPU cores	24	24
CPU threads	24	24
Max CPU clock	5.4 GHz	5.4 GHz
Processor options	Core Ultra 9 275HX, Core Ultra 9 290HX Plus	Core Ultra 9 275HX
Geekbench 6 multi-core	22,129	22,639
Geekbench 6 single-core	3,236	3,281
Cinebench 2024 multi-core	2,079	2,115
Display
Screen size	18″	18″
Resolution	3840 × 2400	2560 × 1600
Resolution class	4K (2160p/2400p)	QHD (1440p/1600p)
Refresh rate	240 Hz	300 Hz
Panel type	IPS	Mini-LED
Brightness	540 nits	500 nits
sRGB coverage	100%	—
Response time	3 ms	—
DCI-P3 coverage	89%	—
Pixel density	252 ppi	168 ppi
Aspect ratio	16:10	16:10
G-Sync / FreeSync	Yes	Yes
Advanced Optimus	No	No
MUX switch	Yes	Yes
HDR	Yes	—
Touchscreen	No	No
Memory & storage
RAM (up to)	64 GB	64 GB
RAM (base)	64 GB	32 GB
RAM type	DDR5	DDR5
RAM speed	5,600 MHz	5,600 MHz
Max. supported RAM	192 GB	64 GB
RAM slots	4	2
Upgradable RAM	Yes	Yes
SSD (up to)	2,000 GB	8,192 GB
SSD (base)	2,000 GB	1,024 GB
M.2 SSD slots	4	2
SSD interface	PCIe 5.0 x4	PCIe 4.0 x4
Battery & power
Battery capacity	100 Wh	92 Wh
Power adapter	400 W	330 W
USB-C charging (Power Delivery)	Yes	Yes
USB-C charging power	140 W	100 W
Design & cooling
Weight	3.5 kg	3.1 kg
Thickness	28 mm	27.9 mm
Width	403 mm	400 mm
Depth	297 mm	275.4 mm
Body material	Aluminium	Aluminium
Colours	Black	Black
Cooling fans	4	3
Vapor chamber cooling	Yes	Yes
Liquid metal (CPU)	Yes	No
Fan noise (max. load)	56 dB	66.3 dB
Ports & wireless
Thunderbolt / USB4	Thunderbolt 5	Thunderbolt 5
Thunderbolt or USB4	Yes	Yes
USB-C ports	3	2
USB-A ports	3	3
HDMI	HDMI 2.1	HDMI 2.1
HDMI 2.1	Yes	Yes
(Mini) DisplayPort	No	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
Backlit keyboard	Yes	Yes
Numeric keypad	Yes	Yes
Key travel	1.6 mm	1.5 mm
Webcam	1,440p	1,440p
IR camera (face login)	Yes	Yes
Fingerprint reader	No	No
Audio
Speakers	6 speakers	4.2
Dolby Atmos	No	No