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💻 Dell Pro Max 16 vs ThinkPad P16s Gen 4 Workstation Showdown
AI-powered analysis across 23 matched specifications
Dell Pro Max 16
Dell
Overall Score
Best for high-performance engineering and data science workloads requiring maximum memory and GPU acceleration.
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ThinkPad P16s Gen 4
Lenovo
Overall Score
Best for mobile professionals needing a lightweight workstation with AI-ready features and moderate graphics demands.
View Full DetailsPerformance Overview
Scores based on quantifiable specification values (1-10 scale)
Dell Pro Max 16
ThinkPad P16s Gen 4
Performance
Dell Pro Max 16
9.5
ThinkPad P16s Gen 4
6.5
Display
Dell Pro Max 16
9.0
ThinkPad P16s Gen 4
7.0
Battery & Thermals
Dell Pro Max 16
9.0
ThinkPad P16s Gen 4
7.0
Manageability & Security
Dell Pro Max 16
8.0
ThinkPad P16s Gen 4
8.0
Expandability & Repair
Dell Pro Max 16
10.0
ThinkPad P16s Gen 4
5.0
Ecosystem & Software
Dell Pro Max 16
9.0
ThinkPad P16s Gen 4
7.0
Value
Dell Pro Max 16
9.0
ThinkPad P16s Gen 4
6.0
Detailed Specifications
| Specification | Dell Pro Max 16 Dell | ThinkPad P16s Gen 4 Lenovo |
|---|---|---|
| Performance | ||
| Processor | Intel Core Ultra 7 255HX / Ultra 9 285HX (up to 24 cores) | Intel Core Ultra 9 285H or Core Ultra 7 255H (H-Series 2, up to 16 cores, up to 5.4 GHz) · AMD Ryzen AI 7 PRO 350 (8-core / 16-thread, up to 5.0 GHz) |
| CPU cores | Up to 24 cores (Core Ultra 9 285HX) | Core Ultra 9 285H / 7 255H (up to 16 cores); AMD Ryzen AI 7 PRO 350 (8C/16T) |
| Graphics | NVIDIA RTX Pro 1000 / 2000 / 3000 / 5000 Ada Generation mobile (up to 16 GB GDDR6 ECC) | Integrated Intel Arc 140T (Intel) or AMD Radeon 860M (AMD); optional NVIDIA RTX PRO 500 Blackwell 6 GB GDDR7 discrete GPU on Intel builds (RTX PRO 1000 8 GB to order) |
| Discrete GPU | NVIDIA RTX Pro Ada Generation mobile, up to 16 GB GDDR6 discrete | Optional NVIDIA RTX PRO 500 Blackwell 6 GB on Intel builds (2 of 3 stocked Intel builds) |
| Memory & storage | ||
| Maximum memory | ✓Up to 128 GB DDR5-5600 ECC SO-DIMM (4 slots) | DDR5 in two SO-DIMM slots, dual-channel, up to 96 GB (2× 48 GB), user-upgradeable; DDR5-5600, plus DDR5-6400 CSODIMM on Intel |
| Memory type | DDR5-5600 ECC SO-DIMM (4 slots) | DDR5 SO-DIMM (2 slots); DDR5-5600 / DDR5-6400 CSODIMM (Intel) |
| Maximum storage | 4× M.2 PCIe Gen4 NVMe SSD bays (up to 16 TB total, RAID 0/1/5) | One M.2 2280 slot, PCIe 4.0 x4, up to 2 TB, Opal 2.0; Intel offers a Gen5 Performance SSD |
| Display | ||
| Display size | 16.0" | 16.0″ |
| Resolution | 2560 × 1600 (or 3840 × 2400 OLED) | 1920×1200 (WUXGA); 3840×2400 OLED option |
| Brightness | ✓IPS 500 nits | 400-nit 45% NTSC or 500-nit 100% sRGB; WQUXGA OLED to order |
| Panel | 16.0" QHD+ (2560 × 1600) IPS 500 nits, or 4K UHD+ (3840 × 2400) OLED touch, Pantone validated, 16:10 | WUXGA IPS anti-glare; WQUXGA OLED touch, DCI-P3, X-Rite calibrated, to order |
| Touchscreen | 4K UHD+ OLED touch panel option | WQUXGA OLED touch to order |
| Connectivity | ||
| Thunderbolt / USB4 ports | 2× Thunderbolt 5 (USB-C, PD, DP2.1) | 2× Thunderbolt 4 (USB-C, PD 3.0, DisplayPort) |
| Ports | 2× Thunderbolt 5 (USB-C, PD, DP2.1), 3× USB-A 3.2, HDMI 2.1, SD UHS-II, RJ-45 2.5 GbE, 3.5 mm combo, Smart Card | 2× Thunderbolt 4 (USB-C, PD 3.0, DisplayPort), HDMI 2.1 (4K/60), 2× USB-A 5 Gbps (1 Always On), gigabit RJ-45, 3.5 mm combo, Kensington Nano; optional nano-SIM & smart card; NFC on AMD |
| Mobile broadband (4G/5G) option | 5G Sub-6 (Quectel) — eSIM (option) | 4G LTE CAT16 eSIM (Intel) or 5G Sub-6 eSIM (AMD) on antenna-ready builds |
| Physical | ||
| Weight (from) | From 2.55 kg (5.62 lb) | ✓Intel from 1.82 kg · AMD from 1.71 kg |
| Dimensions | 358.5 × 254.4 × 24.0 mm | Intel 361.5 × 248.6 × up to 25.35 mm · AMD 359.7 × 251.7 × up to 23.5 mm |
| Security & management | ||
| Intel vPro | Intel Wi-Fi 7 BE201 + Bluetooth 5.4 (vPro) | Intel vPro Enterprise (Core Ultra 9 285H) or AMD PRO Manageability |
| Copilot+ PC (40+ TOPS NPU) | -- | Copilot+ on AMD Ryzen AI 7 PRO 350 (50 TOPS NPU); Intel AI-Ready Workstation (13 TOPS) |
| Battery | ||
| Battery capacity | ✓6-cell 100 Wh (ExpressCharge 2.0) | Intel 57 Wh / 75 Wh · AMD 52.5 Wh / 86 Wh; Rapid Charge to 80% in 1 hr |
| Rated battery life | ExpressCharge 2.0; 240 W barrel adapter (top configs), 180 W / 100 W USB-C options | -- |
| Support | ||
| Operating system | Windows 11 Pro / Pro for Workstations, Ubuntu 24.04 LTS, RHEL 9 | Windows 11 Pro (stocked); Ubuntu / Red Hat Enterprise Linux 10 available |
| Base warranty | 3-year ProSupport (extendable to 5-year ProSupport Plus + ADP) | Lenovo base warranty (1-yr courier/carry-in up to 3-yr on-site); Premier Support uplift quoted |
Performance
Processor
Dell Pro Max 16Intel Core Ultra 7 255HX / Ultra 9 285HX (up to 24 cores)
ThinkPad P16s Gen 4Intel Core Ultra 9 285H or Core Ultra 7 255H (H-Series 2, up to 16 cores, up to 5.4 GHz) · AMD Ryzen AI 7 PRO 350 (8-core / 16-thread, up to 5.0 GHz)
CPU cores
Dell Pro Max 16Up to 24 cores (Core Ultra 9 285HX)
ThinkPad P16s Gen 4Core Ultra 9 285H / 7 255H (up to 16 cores); AMD Ryzen AI 7 PRO 350 (8C/16T)
Graphics
Dell Pro Max 16NVIDIA RTX Pro 1000 / 2000 / 3000 / 5000 Ada Generation mobile (up to 16 GB GDDR6 ECC)
ThinkPad P16s Gen 4Integrated Intel Arc 140T (Intel) or AMD Radeon 860M (AMD); optional NVIDIA RTX PRO 500 Blackwell 6 GB GDDR7 discrete GPU on Intel builds (RTX PRO 1000 8 GB to order)
Discrete GPU
Dell Pro Max 16NVIDIA RTX Pro Ada Generation mobile, up to 16 GB GDDR6 discrete
ThinkPad P16s Gen 4Optional NVIDIA RTX PRO 500 Blackwell 6 GB on Intel builds (2 of 3 stocked Intel builds)
Memory & storage
Maximum memory
Dell Pro Max 16Up to 128 GB DDR5-5600 ECC SO-DIMM (4 slots)
ThinkPad P16s Gen 4DDR5 in two SO-DIMM slots, dual-channel, up to 96 GB (2× 48 GB), user-upgradeable; DDR5-5600, plus DDR5-6400 CSODIMM on Intel
Memory type
Dell Pro Max 16DDR5-5600 ECC SO-DIMM (4 slots)
ThinkPad P16s Gen 4DDR5 SO-DIMM (2 slots); DDR5-5600 / DDR5-6400 CSODIMM (Intel)
Maximum storage
Dell Pro Max 164× M.2 PCIe Gen4 NVMe SSD bays (up to 16 TB total, RAID 0/1/5)
ThinkPad P16s Gen 4One M.2 2280 slot, PCIe 4.0 x4, up to 2 TB, Opal 2.0; Intel offers a Gen5 Performance SSD
Display
Display size
Dell Pro Max 1616.0"
ThinkPad P16s Gen 416.0″
Resolution
Dell Pro Max 162560 × 1600 (or 3840 × 2400 OLED)
ThinkPad P16s Gen 41920×1200 (WUXGA); 3840×2400 OLED option
Brightness
Dell Pro Max 16IPS 500 nits
ThinkPad P16s Gen 4400-nit 45% NTSC or 500-nit 100% sRGB; WQUXGA OLED to order
Panel
Dell Pro Max 1616.0" QHD+ (2560 × 1600) IPS 500 nits, or 4K UHD+ (3840 × 2400) OLED touch, Pantone validated, 16:10
ThinkPad P16s Gen 4WUXGA IPS anti-glare; WQUXGA OLED touch, DCI-P3, X-Rite calibrated, to order
Touchscreen
Dell Pro Max 164K UHD+ OLED touch panel option
ThinkPad P16s Gen 4WQUXGA OLED touch to order
Connectivity
Thunderbolt / USB4 ports
Dell Pro Max 162× Thunderbolt 5 (USB-C, PD, DP2.1)
ThinkPad P16s Gen 42× Thunderbolt 4 (USB-C, PD 3.0, DisplayPort)
Ports
Dell Pro Max 162× Thunderbolt 5 (USB-C, PD, DP2.1), 3× USB-A 3.2, HDMI 2.1, SD UHS-II, RJ-45 2.5 GbE, 3.5 mm combo, Smart Card
ThinkPad P16s Gen 42× Thunderbolt 4 (USB-C, PD 3.0, DisplayPort), HDMI 2.1 (4K/60), 2× USB-A 5 Gbps (1 Always On), gigabit RJ-45, 3.5 mm combo, Kensington Nano; optional nano-SIM & smart card; NFC on AMD
Mobile broadband (4G/5G) option
Dell Pro Max 165G Sub-6 (Quectel) — eSIM (option)
ThinkPad P16s Gen 44G LTE CAT16 eSIM (Intel) or 5G Sub-6 eSIM (AMD) on antenna-ready builds
Physical
Weight (from)
Dell Pro Max 16From 2.55 kg (5.62 lb)
ThinkPad P16s Gen 4Intel from 1.82 kg · AMD from 1.71 kg
Dimensions
Dell Pro Max 16358.5 × 254.4 × 24.0 mm
ThinkPad P16s Gen 4Intel 361.5 × 248.6 × up to 25.35 mm · AMD 359.7 × 251.7 × up to 23.5 mm
Security & management
Intel vPro
Dell Pro Max 16Intel Wi-Fi 7 BE201 + Bluetooth 5.4 (vPro)
ThinkPad P16s Gen 4Intel vPro Enterprise (Core Ultra 9 285H) or AMD PRO Manageability
Copilot+ PC (40+ TOPS NPU)
Dell Pro Max 16--
ThinkPad P16s Gen 4Copilot+ on AMD Ryzen AI 7 PRO 350 (50 TOPS NPU); Intel AI-Ready Workstation (13 TOPS)
Battery
Battery capacity
Dell Pro Max 166-cell 100 Wh (ExpressCharge 2.0)
ThinkPad P16s Gen 4Intel 57 Wh / 75 Wh · AMD 52.5 Wh / 86 Wh; Rapid Charge to 80% in 1 hr
Rated battery life
Dell Pro Max 16ExpressCharge 2.0; 240 W barrel adapter (top configs), 180 W / 100 W USB-C options
ThinkPad P16s Gen 4--
Support
Operating system
Dell Pro Max 16Windows 11 Pro / Pro for Workstations, Ubuntu 24.04 LTS, RHEL 9
ThinkPad P16s Gen 4Windows 11 Pro (stocked); Ubuntu / Red Hat Enterprise Linux 10 available
Base warranty
Dell Pro Max 163-year ProSupport (extendable to 5-year ProSupport Plus + ADP)
ThinkPad P16s Gen 4Lenovo base warranty (1-yr courier/carry-in up to 3-yr on-site); Premier Support uplift quoted
★
Expert Analysis
Specs web-verified from manufacturer datasheets · Servnet-reviewed · Last reviewed 26 Jul 2026
The Dell Pro Max 16 is the clear winner for raw power and expandability, while the Lenovo ThinkPad P16s Gen 4 is the more portable choice with modern AI capabilities. Dell's HX-series processors and up to NVIDIA RTX 5000 Ada GPU provide a substantial performance lead for demanding tasks. It supports up to 128 GB ECC memory across four SO-DIMM slots and four M.2 drives with RAID, dwarfing Lenovo's 96 GB maximum and single-drive bay. The 100 Wh battery and brighter 500-nit display further cement its advantage. However, the Lenovo is significantly lighter, starting at just 1.71 kg, and its AMD configuration offers a Copilot+ ready NPU for AI workloads. Lenovo also provides 5G on select models, but its discrete GPU options are far more limited. For UK businesses with intensive computing needs, the Dell is the superior investment, while the Lenovo suits those prioritising mobility and AI features.
Dell Pro Max 16
Best for high-performance engineering and data science workloads requiring maximum memory and GPU acceleration.
ThinkPad P16s Gen 4
Best for mobile professionals needing a lightweight workstation with AI-ready features and moderate graphics demands.
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