HP OmniBook Ultra 16 (RTX Spark) vs TUXEDO Stellaris 16 Gen8 (Intel)
62.7Performancespec-basedchip62.9
—Graphics92.6
58Displayspec-based64.1
98.7Batteryspec-based98.7
52.6Portabilityspec-based24.5
5 spec wins — HP OmniBook Ultra 16 (RTX Spark)2 spec wins — TUXEDO Stellaris 16 Gen8 (Intel)
InnoReviews verdict
This one is close to a dead heat: HP OmniBook Ultra 16 (RTX Spark) scores 67.6 against 67.9 for TUXEDO Stellaris 16 Gen8 (Intel). Pick by the categories that matter to you, or by price.
Which would you pick?
Key differences
Reasons to pick the HP OmniBook Ultra 16 (RTX Spark)
- 120% higher Peak brightness: 1,100 nits vs 500 nits
- 105% higher storage: 1,024 GB vs 500 GB
- 100% higher RAM: 32 GB vs 16 GB
- 44% lower thickness: 15.7 mm vs 28 mm
- 16% lower weight: 2.22 kg vs 2.65 kg
Reasons to pick the TUXEDO Stellaris 16 Gen8 (Intel)
- 150% higher Refresh rate: 300 Hz vs 120 Hz
- 136% higher charging: 330 W vs 140 W
Display
| Spec | HP OmniBook Ultra 16 (RTX Spark) | TUXEDO Stellaris 16 Gen8 (Intel) |
|---|---|---|
| Screen size | 16 ″ | 16 ″ |
| Panel type | OLED (touchscreen) | IPS-type LED, matte (Mini-LED and OLED options) |
| Resolution | 2880x1800 | 2560x1600 |
| Refresh rate | 120 Hz | 300 Hz+150% |
| Peak brightness | 1,100 nits+120% | 500 nits |
Performance
| Spec | HP OmniBook Ultra 16 (RTX Spark) | TUXEDO Stellaris 16 Gen8 (Intel) |
|---|---|---|
| Processor | NVIDIA RTX Spark N1X (18-core) | Intel Core Ultra 9 290HX Plus |
| Graphics | NVIDIA Blackwell RTX GPU (integrated, 5120 CUDA cores) | NVIDIA GeForce RTX 5070 Ti Laptop GPU (12 GB GDDR7) |
| RAM | 32 GB+100% | 16 GB |
| RAM type | LPDDR5x (9400 MT/s, unified) | DDR5-5600 SO-DIMM |
| Storage | 1,024 GB+105% | 500 GB |
| Storage type | PCIe Gen5 NVMe SSD | PCIe 4.0 NVMe M.2 SSD |
Benchmarks
| Spec | HP OmniBook Ultra 16 (RTX Spark) | TUXEDO Stellaris 16 Gen8 (Intel) |
|---|---|---|
| 3DMark Time Spy Graphics (GPU) | — | 17,434Top 21% |
Battery
| Spec | HP OmniBook Ultra 16 (RTX Spark) | TUXEDO Stellaris 16 Gen8 (Intel) |
|---|---|---|
| Capacity | 99 Wh | 99 Wh |
| Charging | 140 W | 330 W+136% |
Design
| Spec | HP OmniBook Ultra 16 (RTX Spark) | TUXEDO Stellaris 16 Gen8 (Intel) |
|---|---|---|
| Weight | 2.22 kg+16% | 2.65 kg |
| Thickness | 15.7 mm+44% | 28 mm |
| Material | At least 50% recycled metal | Aluminum lid, base and bottom case; plastic display frame |
Connectivity
| Spec | HP OmniBook Ultra 16 (RTX Spark) | TUXEDO Stellaris 16 Gen8 (Intel) |
|---|---|---|
| Ports | 2x USB4 Type-C (40Gbps, DisplayPort 2.1, Power Delivery), 2x USB Type-A (10Gbps), HDMI 2.1, microSD card reader, 3.5mm headphone/microphone combo | Thunderbolt 4 / USB4 (DisplayPort 2.1, 140W Power Delivery in), USB-C 3.2 Gen2 (10Gbps, DisplayPort 1.4a, 100W Power Delivery in), 3x USB-A 3.2 Gen1, HDMI 2.1, Mini DisplayPort 2.1, SD UHS-II card reader, 2.5Gbit LAN, 3.5mm 2-in-1 audio jack, Kensington lock |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6E (Intel AX211); Wi-Fi 7 (Intel BE200) optional |
| Bluetooth | 6.0 | 5.3 (5.4 with the optional Wi-Fi 7 card) |
| Webcam | 5MP IR webcam | 1080p FHD webcam with microphone and privacy shutter |
| Biometrics | — | Face recognition (Windows Hello compatible camera) |
Software
| Spec | HP OmniBook Ultra 16 (RTX Spark) | TUXEDO Stellaris 16 Gen8 (Intel) |
|---|---|---|
| Operating system | Windows 11 Home | TUXEDO OS or Ubuntu LTS preinstalled; Windows 11 Home or Pro optional |
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