




DELL Precision 3581 Mobile Workstation (2023)
- CPU: Intel Core i9 13900H vPro Up To 5.4GHz (14 Cores, 20 Threads, 24MB Cache)
- RAM: DDR5 32GB 5200MHz
- SSD: 1TB PCIe Gen4 M.2 SSD
- VGA: NVIDIA® RTX™ 2000 Ada 8GB GDDR6
- DISPLAY: 15.6" FHD (1920*1080), 60Hz, TouchScreen, 250 nits
- CONDITION: New 100% Full Box
- WARRANTY: 12-month warranty
- Dell Precision 3581 Design: Clean Lines in a Professional Gray
- Dell Precision 3581 (2023) Display: 15.6-Inch FHD Touchscreen
- Precision 3581 Performance With Core i9-13900H vPro, RTX 2000 Ada and DDR5 RAM
- Keyboard, Touchpad, Speakers and FHD Webcam on the Dell Precision 3581
- Dell Precision 3581 Ports and Battery: 2 Thunderbolt 4, HDMI, RJ-45, 64Wh Battery
- DELL Precision 3581 Mobile Workstation (2023) Overview and Review
- FAQ - Frequently Asked Questions About the DELL Precision 3581 Mobile Workstation (2023)
- Where to Buy a Genuine Dell Precision 3581 Mobile Workstation at a Great Price?
The DELL Precision 3581 Mobile Workstation (2023) is Dell's 15.6-inch mobile workstation for engineers, architects and technical designers who need AutoCAD, Revit or SolidWorks to run reliably all day. It runs on 13th Gen Intel Core H-series processors with vPro, with optional NVIDIA RTX Ada professional graphics, while still keeping the full set of HDMI, RJ-45 and USB-A ports that office environments call for. This article covers the design, display, performance, connectivity and the points you should weigh before buying.
Dell Precision 3581 Design: Clean Lines in a Professional Gray
The Dell Precision 3581 keeps a squared-off silhouette in silver gray with a round Dell logo centered on the lid, so it looks professional on a conference table or an engineering team's desk. The chassis measures 357.80mm wide, 233.30mm deep, 22.70mm thick at the front and 24.70mm at the rear, and weighs about 1.795kg.
At close to 1.8kg, it still fits in a 15.6-inch laptop backpack and suits people who regularly move between the office, meeting rooms and client sites. If you want a workstation-class Dell laptop in the familiar footprint of a 15-inch office laptop, the Precision 3581 is worth considering.
Dell Precision 3581 (2023) Display: 15.6-Inch FHD Touchscreen
The Dell Precision 3581 (2023) uses a 15.6-inch FHD (1920 x 1080) display with a 60Hz refresh rate, touch input and 250 nits of brightness. Full HD on a 15.6-inch panel is sharp enough for reading AutoCAD drawings, spreadsheets and source code, while touch makes it quicker to present or review documents with colleagues.
The 250-nit brightness works well indoors, but the screen gets hard to read near a sunny window or outdoors. This panel also isn't aimed at color-critical work. If you do color grading or need more screen real estate, you can output to an external monitor through the HDMI 2.0 port or Thunderbolt 4.
Precision 3581 Performance With Core i9-13900H vPro, RTX 2000 Ada and DDR5 RAM
The configuration listed at Hung Phat Laptop uses the Intel Core i9-13900H vPro with 14 cores, 20 threads, 24MB of cache and a max boost of 5.4GHz. The vPro platform lets a company's IT department manage and maintain the machine remotely, which is handy when rolling out many workstations at once.
| CPU | Cinebench R23 single / multi-core | Geekbench 6 single / multi-core |
|---|---|---|
| Intel Core i9-13900H | 1,965 / 17,471 | 2,654 / 12,644 |
| Intel Core i7-13700H (reference) | 1,856 / 15,474 | 2,610 / 11,809 |
| Intel Core i9-13950HX (reference) | 2,096 / 28,681 | 2,851 / 16,169 |
Source: average scores from Notebookcheck. Real-world results may vary depending on the power mode and ambient temperature.
In everyday use, the Core i9-13900H handles AutoCAD, Revit, SolidWorks, programming and virtual machines well. Its multi-core score is about 13% higher than the Core i7-13700H. If your work is mostly CPU rendering that runs for hours, HX-series chips like the Core i9-13950HX in larger workstations will be noticeably faster, at the cost of more weight and higher power draw.
The Precision 3581 line offers three graphics options depending on configuration: integrated Intel Iris Xe Graphics, NVIDIA RTX A1000 6GB GDDR6 and NVIDIA RTX 2000 Ada 8GB GDDR6. The listed configuration comes with the RTX 2000 Ada 8GB, a professional graphics card built on the Ada Lovelace architecture with Ray Tracing and AI acceleration for 3D modeling, simulation and video editing.
| GPU | 3DMark Time Spy Graphics | 3DMark Fire Strike Graphics |
|---|---|---|
| Intel Iris Xe Graphics G7 96EUs | ~1,561 | ~5,160 |
| NVIDIA RTX A1000 Laptop | ~4,256 | ~11,321 |
| NVIDIA RTX 2000 Ada Laptop | ~8,095 | ~21,379 |
| NVIDIA RTX 3000 Ada Laptop (reference) | ~8,351 | ~20,908 |
Source: average scores from Notebookcheck. Actual scores on the Precision 3581 depend on the power level Dell allocates to the card.
With a Time Spy score nearly double that of the RTX A1000, the RTX 2000 Ada handles mid-size Revit, SketchUp and Blender models and light 4K video editing well. The Iris Xe version is only suited to 2D CAD and office work; if you do 3D regularly, choose a configuration with an RTX card.
The DELL Precision 3581 comes with 32GB of DDR5 5200MHz RAM, enough to keep several engineering applications open at once, and it can be upgraded to 64GB for large models. The 1TB PCIe Gen4 M.2 SSD opens projects and loads material libraries quickly, with enough room for your software and project data.
Keyboard, Touchpad, Speakers and FHD Webcam on the Dell Precision 3581
The Dell Precision 3581 has a full-size backlit keyboard with generous key spacing, well suited to data entry and typing CAD commands for long stretches. The touchpad supports Windows 11 Pro multi-touch gestures for quick scrolling and zooming in drawings; for 3D modeling, you should still add an external mouse for more precise control.
The 2 x 2W stereo speakers, 4W in total, use Realtek Waves MaxxAudio 12.0 and are clear enough for online meetings and tutorial videos. The FHD 1080p 30fps webcam with dual microphones delivers a sharper image than the 720p webcams common on office laptops. The 4W speakers aren't very loud, so if you often present in large meeting rooms, connect external speakers.
Dell Precision 3581 Ports and Battery: 2 Thunderbolt 4, HDMI, RJ-45, 64Wh Battery
The Dell Precision 3581 Mobile Workstation has 2 Thunderbolt 4 ports with DisplayPort Alt Mode, USB4 and Power Delivery, 1 USB 3.2 Gen 1 port, 1 USB 3.2 Gen 1 port with PowerShare, 1 HDMI 2.0 port, 1 RJ-45 Ethernet port, an audio jack and a microSD card reader. You can plug in a mouse, older USB drives, a projector and a wired network connection without an adapter.
Wireless connectivity includes Intel Wi-Fi 6E AX211 2x2 and Bluetooth 5. The two Thunderbolt 4 ports let you attach a dock to add more displays and devices over a single cable, which is very convenient when you return to your desk each day.
The 64Wh lithium-ion battery is enough for a session of office work, but battery life drops quickly when the i9 CPU and RTX card run under heavy load. The laptop charges through Thunderbolt 4 (Power Delivery), so bring the charger when traveling for work and turn on Windows' power-saving mode when you're far from an outlet.
DELL Precision 3581 Mobile Workstation (2023) Overview and Review
The DELL Precision 3581 Mobile Workstation (2023) is a 15.6-inch workstation that balances a familiar footprint, a full set of ports and the performance of the Core i9-13900H with the RTX 2000 Ada. It is a strong fit for mechanical engineers, architects, BIM professionals, programmers and businesses that want workstations they can manage remotely through vPro.
The trade-offs: the 250-nit FHD display is best suited to indoor work, and you can add an external monitor when you need accurate color or higher brightness. The 64Wh battery drains quickly under heavy load, so carry the charger. At nearly 1.8kg, it is thicker than thin and light office laptops. You can browse other configurations in the Dell Precision 15 category.
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|---|---|
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FAQ - Frequently Asked Questions About the DELL Precision 3581 Mobile Workstation (2023)
1. Can the Dell Precision 3581's RAM be upgraded?
Yes. It comes with 32GB of DDR5 5200MHz and can be upgraded to 64GB for large models or running multiple virtual machines.
2. Should I choose the Iris Xe, RTX A1000 or RTX 2000 Ada version?
The Iris Xe version suits 2D CAD and office work. The RTX A1000 6GB is for light 3D models. The RTX 2000 Ada 8GB suits regular BIM, 3D modeling and video editing.
3. Is the Precision 3581 display suitable for color work?
The 250-nit FHD touchscreen suits indoor engineering work. If you need accurate color or high brightness, add an external monitor via HDMI 2.0 or Thunderbolt 4.
4. Does it have HDMI and Ethernet ports?
Yes. It has 1 HDMI 2.0 port, 1 RJ-45 port, 2 USB-A 3.2 Gen 1 ports, 2 Thunderbolt 4 ports, an audio jack and a microSD slot.
5. How much does the Dell Precision 3581 weigh?
It weighs about 1.795kg and is 22.70mm thick at the front and 24.70mm at the rear.
6. What support do I get when buying from Hung Phat Laptop?
Every laptop is a genuine product with an invoice and clear warranty terms. You also get 30-day returns for manufacturer defects, RAM and SSD upgrade support, and nationwide delivery.
You can also compare it with the DELL Precision 3580 Mobile Workstation (2023) or the DELL Precision 3591 Mobile Workstation (2024).
Where to Buy a Genuine Dell Precision 3581 Mobile Workstation at a Great Price?
Work in 2D CAD, build BIM models or render in 3D? The Hung Phat Laptop team will start by asking which software you use. From there, we will recommend the Iris Xe, RTX A1000 or RTX 2000 Ada version of the Dell Precision 3581 that fits your work. Looking for a 15-inch mobile workstation for engineering? We will compare each configuration side by side for you.
Every unit we sell is a genuine product with a full invoice, and warranty terms are clearly stated. Within the first 30 days, units with manufacturer defects can be exchanged or returned. Our technicians can upgrade the RAM or replace the SSD when you need more capacity, and every order comes with long-term technical support and nationwide delivery. Order your Dell workstation laptop today at Hung Phat Laptop.
Performance & benchmarks DELL Precision 3581 Mobile Workstation (2023)
Intel Core i9-13900H NVIDIA RTX 2000 Ada Generation Laptop - best for Programming 9.5/10, Office 9.5/10.
Intel Core i9-13900H
- Cinebench R23 (multi-core)17,471
- Geekbench 6 (multi-core)12,644
- Geekbench 6 (single-core)2,653.5
- PassMark26,992
- Cores / Threads14/20
NVIDIA RTX 2000 Ada Generation Laptop
- 3DMark Time Spy8,094.5
- 3DMark Fire Strike21,379
- VRAM8 GB
- AI INT8232 TOPS
- ArchitectureAda Lovelace
Best for
Scored from real benchmarks- Gaming6/10
- Video / Graphics7/10
- Programming9.5/10
- Office9.5/10
Why does the CPU matter?
The CPU is the "brain" that handles every task: launching apps, multitasking, compiling code and editing video. The stronger the CPU, the faster and smoother the laptop runs when you juggle many things at once.
- BasicThis product
Web browsing, streaming and light office work.
- MainstreamThis product
Office work, moderate multitasking and studying.
- Mid-rangeThis product
Solid multitasking, programming and light graphics work.
- StrongThis product
Video editing, heavy programming, virtualization and gaming.
- FlagshipThis product
Heavy rendering, 4K/8K editing, virtual machines and AI workloads.
Why does the GPU matter?
The GPU (graphics card) handles visuals: gaming, video editing, 3D rendering and AI acceleration. The stronger the GPU, the higher your frame rates and the faster your video exports.
- Basic (iGPU)This product
Smooth display, 4K video and very light games (League of Legends, Valorant on low).
- MainstreamThis product
1080p eSports gaming, photo editing and light video editing.
- Mid-rangeThis product
1080p gaming on medium-high settings and smooth Full HD video editing.
- StrongThis product
1080p/1440p gaming on high settings, 4K video editing and 3D rendering.
- FlagshipThis product
4K/240Hz gaming, ray tracing, heavy rendering and AI.
Local AI performance
Tokens/second running locally on GPU 8GB VRAM- Llama 3.2 11B Vision6.1 GB · ctx 128K29 tok/sDecent
- Gemma 4 E2B IT5.6 GB · ctx 256K32 tok/sDecent
- GLM-4 9B5.1 GB · ctx 128K35 tok/sDecent
- Gemma 4 E4B4.6 GB · ctx 256K39 tok/sDecent
- Ministral 8B4.6 GB · ctx 32K39 tok/sDecent
- Qwen 3.5 4B4.6 GB · ctx 32K39 tok/sDecent
- DeepSeek R1 Distill 7B4.1 GB · ctx 64K44 tok/sRuns well
- Gemma 4 E2B3.1 GB · ctx 256K58 tok/sRuns well
- Qwen 3.5 2B2.5 GB · ctx 32K72 tok/sRuns great
- Phi-4 Mini Reasoning2.4 GB · ctx 16K75 tok/sRuns great
- Llama 3.2 3B2 GB · ctx 128K90 tok/sRuns great
- SmolLM3 3B2 GB · ctx 128K90 tok/sRuns great
- DeepSeek R1 1.5B1.3 GB · ctx 64K138 tok/sRuns great
- Qwen 3.5 0.8B1.3 GB · ctx 32K138 tok/sRuns great
- TinyLlama 1.1B1.1 GB · ctx 2K163 tok/sRuns great
- Llama 3.2 1B1 GB · ctx 128K179 tok/sRuns great
- Gemma 2 9B5.1 GB · ctx 8K35 tok/sDecent
- Nemotron Nano 9B v25.1 GB · ctx 128K35 tok/sDecent
- Llama 3.1 8B4.6 GB · ctx 128K39 tok/sDecent
- Qwen 3 8B4.6 GB · ctx 128K39 tok/sDecent
- Mistral 7B v0.34.1 GB · ctx 32K44 tok/sRuns well
- Qwen 2.5 7B4.1 GB · ctx 128K44 tok/sRuns well
- Qwen 2.5 Coder 7B4.1 GB · ctx 128K44 tok/sRuns well
- Qwen 3 4B2.5 GB · ctx 32K72 tok/sRuns great
- Gemma 3 4B2.5 GB · ctx 128K72 tok/sRuns great
- Phi-3.5 Mini2.4 GB · ctx 128K75 tok/sRuns great
- Gemma 2 2B1.5 GB · ctx 8K119 tok/sRuns great
- Qwen 3 1.7B1.4 GB · ctx 32K128 tok/sRuns great
- Qwen 2.5 Coder 1.5B1.3 GB · ctx 32K138 tok/sRuns great
- Qwen 3 0.6B1.1 GB · ctx 32K163 tok/sRuns great
- Gemma 3 1B1 GB · ctx 32K179 tok/sRuns great
GreatWellDecent4-bit quantized, ctx = context window
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HT Hạnh Trương
Hi shop, can I ask about the warranty for this laptop?
Reply • like- TP Phạm Thiên Phước Administrator
Please message us via Zalo at 0903134635 for further consultation. Thank you very much!
Reply • like
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Vũ Nhật Duy 29/05/2026
The machine runs incredibly smoothly; I've been using it for 3D rendering and AutoCAD, and it's very stable. The i9 configuration is truly powerful - definitely worth every penny, everyone!
Lê Trọng Nghĩa 29/05/2026
Powerful performance and smooth rendering, it's a true workstation. The only thing is that it gets a bit warm during heavy tasks, but it's nothing significant.
Thuong 08/01/2025