Acer Nitro 16 AN16-A91 RTX 5070 Ti (2026) vs HP Omen 16 RTX 5090 (2026)

What Nitro 16 AN16-A91 RTX 5070 Ti (2026) does better (3) and where Omen 16 RTX 5090 (2026) wins (7) — every spec side by side.

7.0Score

3 advantages≈ $3,400

7.1Score

7 advantages≈ $4,700

Higher score

9.0Display9.7

2.6Memory & storage2.6

7.3Battery & portability3.7

5.7Features & cooling7.2

Dimensions

Size comparison

Nitro 16 AN16-A91 RTX 5070 Ti (2026)Omen 16 RTX 5090 (2026)

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

Specifications

Only differences	Acer Nitro 16 AN16-A91 RTX 5070 Ti (2026)≈ $3,4007.0	HP Omen 16 RTX 5090 (2026)≈ $4,7007.1
Graphics
Graphics card	GeForce RTX 5070 Ti Laptop	GeForce RTX 5090 Laptop
GPU maker	NVIDIA	NVIDIA
Video memory	12 GB	24 GB
Video memory type	GDDR7	GDDR7
GPU shader cores	5,888	10,496
Processor
Processor	Ryzen 9 9955HX3D	Core Ultra 9 290HX Plus
CPU maker	AMD	Intel
CPU cores	—	24
Max CPU clock	—	5.5 GHz
Display
Screen size	16″	16″
Resolution	2560 × 1600	2560 × 1600
Resolution class	QHD (1440p/1600p)	QHD (1440p/1600p)
Refresh rate	240 Hz	240 Hz
Panel type	IPS	OLED
Brightness	—	400 nits
Aspect ratio	16:10	16:10
Memory & storage
RAM (up to)	32 GB	32 GB
RAM (base)	16 GB	32 GB
SSD (up to)	1,000 GB	1,000 GB
SSD (base)	1,000 GB	1,000 GB
Battery & power
Battery capacity	92 Wh	70 Wh
Power adapter	330 W	280 W
USB-C charging (Power Delivery)	—	Yes
Design & cooling
Weight	2.4 kg	2.48 kg
Thickness	28 mm	26 mm
Width	357 mm	358 mm
Depth	276 mm	269 mm
Colours	Black	Black
Ports & wireless
Thunderbolt / USB4	USB4	—
Thunderbolt or USB4	Yes	No
HDMI	HDMI 2.1	HDMI 2.1
HDMI 2.1	Yes	Yes
Ethernet	1 Gbit/s	1 Gbit/s
Ethernet port	Yes	Yes
3.5 mm audio jack	Yes	Yes
Wi-Fi standard	Wi-Fi 6	Wi-Fi 7
Bluetooth	5.3	6
Audio
Speakers	—	2 speakers