Compare Dell Notebook Workstations
Comparing 2 products side-by-side — specifications, pricing and stock. Showing Dell products in the Notebook Workstations category.
| Specification | ||
|---|---|---|
| Processor | ||
| Efficient cores | — | 12 |
| Efficient-core base frequency | 0.9 GHz | 2.3 GHz |
| Efficient-core Max Turbo Frequency | 3.8 GHz | 4.6 GHz |
| Low Power Efficient-core Base Frequency | 700 MHz | — |
| Low Power Efficient-core Max Turbo Frequency | 2.5 GHz | — |
| Low Power Efficient-cores | 2 | — |
| Maximum turbo power | 115 W | — |
| Performance cores | — | 8 |
| Performance-core base frequency | — | 2.6 GHz |
| Processor base power | 28 W | 55 W |
| Processor boost frequency | 4.8 GHz | — |
| Processor cache | — | 30 MB |
| Processor cache type | Smart Cache | — |
| Processor cores | 16 | 20 |
| Processor family | Intel Core Ultra 7 | Intel Core Ultra 7 |
| Processor generation | — | Intel Core Ultra (Series 2) |
| Processor manufacturer | — | Intel |
| Processor model | 155H | 265HX |
| Processor threads | 22 | 20 |
| Memory | ||
| Internal memory type | — | DDR5-SDRAM |
| Maximum internal memory | 64 GB | 64 GB |
| Memory layout (slots x size) | 2 x 16 GB | 2 x 16 GB |
| Memory slots | 2x SO-DIMM | — |
| Non-ECC | Yes | — |
| Display | ||
| Anti-glare screen | Yes | — |
| Colour gamut | 45% | 100% |
| Contrast ratio (typical) | 600:1 | 1000:1 |
| Display brightness | — | 500 cd/m² |
| Display diagonal | — | 45.7 cm (18") |
| Display diagonal (metric) | 35.56 cm | — |
| Display response rise/fall | 35 ms | — |
| Display technology marketing name | — | ComfortView Plus |
| HD type | Full HD | Quad HD+ |
| LED backlight | Yes | — |
| Maximum refresh rate | 60 Hz | 120 Hz |
| Panel type | IPS | WVA |
| Pixel density | — | 168 ppi |
| Pixel pitch | 0.161 x 0.161 mm | — |
| RGB colour space | NTSC | — |
| Touchscreen | — | No |
| Graphics | ||
| Discrete GPU manufacturer | NVIDIA | — |
| Discrete graphics card memory | 4 GB | 12 GB |
| Discrete graphics card model | NVIDIA RTX 500 Ada | NVIDIA RTX PRO 3000 Blackwell |
| Discrete graphics memory type | — | GDDR7 |
| On-board GPU manufacturer | — | Intel |
| On-board graphics card | Yes | — |
| On-board graphics card family | Intel Arc Graphics | — |
| On-board graphics card model | Intel Arc Graphics | Intel® Graphics |
| Storage | ||
| Card reader integrated | No | Yes |
| Compatible memory cards | — | SD, SDHC, SDXC |
| Number of SSDs installed | — | 1 |
| NVMe | Yes | Yes |
| Optical drive type | No | — |
| Self-Encrypting Drive (SED) | — | Yes |
| SSD capacity | 1 TB | 1 TB |
| SSD form factor | M.2 | — |
| SSD interface | PCI Express 4.0 | — |
| SSD memory type | TLC | — |
| Storage media | — | SSD |
| Total storage capacity | 1 TB | 1 TB |
| Power | ||
| AC adapter frequency | 50/60 Hz | 50/60 Hz |
| AC adapter power | 130 W | — |
| USB charging current | 6.5 A | — |
| USB Power Delivery (USB PD) | — | Yes |
| USB Type-C charging port | Yes | Yes |
| USB Type-C required charging power (min) | — | 90 W |
| Battery | ||
| Battery capacity | 54 Wh | 96 Wh |
| Battery recharge time | 4 h | 3 h |
| Battery technology | — | Lithium-Ion (Li-Ion) |
| Fast charging | — | Yes |
| Number of battery cells | 3 | 6 |
| Network | ||
| Bluetooth | Yes | Yes |
| Ethernet LAN | Yes | Yes |
| MIMO | Yes | — |
| MIMO type | Multi User MIMO | — |
| Mobile network connection | No | — |
| Near Field Communication (NFC) | — | Yes |
| Top Wi-Fi standard | — | Wi-Fi 7 (802.11be) |
| Wi-Fi data rate (max) | 2400 Mbit/s | 5760 Mbit/s |
| WLAN controller manufacturer | Intel | — |
| WLAN controller model | Intel Wi-Fi 6E AX211 | — |
| Keyboard | ||
| Copilot key | — | Yes |
| Keyboard backlit | — | Yes |
| Keyboard language | UK English | UK English |
| Numeric keypad | No | Yes |
| Pointing device | Touchpad | Touchpad |
| Packaging content | ||
| AC adapter included | — | Yes |
| Neural processor unit (NPU) | ||
| AI software frameworks supported by NPU | DirectML, ONNX RT, OpenVINO, Windows ML | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| GPU performance up to | — | 8 TOPs |
| Maximum frequency NPU | 1.4 GHz | — |
| Neural processor unit (NPU) | Intel AI Boost | Intel AI Boost |
| NPU performance up to | — | 13 TOPs |
| Sparsity support | Yes | Yes |
| Total processor performance up to | — | 33 TOPs |
| Performance | ||
| Ambient light sensor | — | Yes |
| Hall sensor | — | Yes |
| Motherboard chipset | Intel SoC | — |
| Audio | ||
| Audio system | MaxxAudio Pro | — |
| Built-in microphone | Yes | Yes |
| Number of built-in speakers | 2 | — |
| Number of microphones | 2 | — |
| Speaker power | 2 W | — |
| Brand-specific features | ||
| Brand specific technologies | — | Control Vault 3+, Express Charge Boost capable, TNR |
| Security | ||
| Cable lock slot | Yes | Yes |
| Cable lock slot type | — | Noble |
| Fingerprint reader | — | Yes |
| Trusted Platform Module (TPM) | — | Yes |
| Trusted Platform Module (TPM) version | 2.0 | — |
| Carbon footprint | ||
| Carbon emissions, end-of-life (kg of CO2e) | — | 7.866 |
| Carbon emissions, energy usage (kg of CO2e) | 23.296 | — |
| Carbon emissions, logistics (kg of CO2e) | 4.368 | 9.315 |
| PAIA version | — | GaBi version 1, 2025 |
| Total carbon footprint (kg of CO2e) | — | 207 |
| Design | ||
| Colour name | — | Magnetite |
| Form factor | Clamshell | — |
| Product colour | — | Black |
| Product type | Mobile workstation | Mobile workstation |
| Ports & interfaces | ||
| Combo headphone/mic port | Yes | Yes |
| Ethernet LAN (RJ-45) ports | 1 | — |
| HDMI ports quantity | 1 | 1 |
| HDMI version | 2.1 | — |
| Intel® Thunderbolt 4 | Yes | — |
| Intel® Thunderbolt 5 | — | Yes |
| PowerShare | — | Yes |
| Thunderbolt 4 ports quantity | 2 | — |
| Thunderbolt 5 ports quantity | — | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 | — |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 | 0 |
| USB Type-C DisplayPort Alternate Mode | — | Yes |
| Camera | ||
| Front camera | Yes | Yes |
| Front camera HD type | Full HD | — |
| Front camera resolution (numeric) | 2.07 MP | — |
| Infrared (IR) camera | — | Yes |
| Privacy camera | Yes | Yes |
| Weight & dimensions | ||
| Height (front) | 1.91 cm | 1.79 cm |
| Height (rear) | — | 1.96 cm |
| Weight | 1.4 kg | — |
| Width | 321.4 mm | — |
| Operational conditions | ||
| Non-operating altitude | — | -15.2 - 10668 m |
| Non-operating shock | 160 G | 160 G |
| Operating altitude | -15.2 - 3048 m | -15.2 - 3048 m |
| Operating relative humidity (H-H) | 10 - 90% | — |
| Operating shock | 110 G | 110 G |
| Operating temperature (T-T) | 0 - 35 °C | 0 - 35 °C |
| Operating vibration | 0.66 G | 0.66 G |
| Storage temperature (T-T) | — | -40 - 65 °C |
| Software | ||
| Operating system architecture | 64-bit | — |
| Trial software | No Microsoft Office License Included 30 day Trial Offer Only | Activate Your Microsoft 365 For A 30 Day Trial |
| Sustainability | ||
| Sustainability compliance | Yes | — |
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