Dell Precision 7770 Mobile Workstation - 17.3" FHD AG Display - 4.8 GHz Intel Core i7-12850HX 16-Core - 512GB SSD - 64GB - NV RTX A4500 (16GB GDDR6) - Windows 11 Pro
$4710.69
🛒 Buy on Amazon — $4,710.69
Dell Precision 7770 Mobile Workstation - 17.3"… vs Dell Precision 3490 Mobile Workstation AI PC… — Head-to-Head (2026)
The specs side by side, with links to both product pages.
vs
Dell Precision 3490 Mobile Workstation AI PC Laptop (14" FHD, Intel 16-Core Ultra 7 155H (> i9-12900H), 64GB DDR5 RAM, 2TB SSD) Business, Engineer, IST HUB, Thunderbolt 4, 1080p Webcam, Win 11 Pro
$1999.99
🛒 Buy on Amazon — $1,999.99
*Price sourced from Amazon.com. Last updated 2026-11-07. Price and availability subject to change.
Spec-by-spec
| Spec | Dell Precision 7770 Mobile Workstation… | Dell Precision 3490 Mobile Workstation… |
|---|---|---|
| Brand | Dell | Dell |
| Color | Black | Grey |
| RAM Type | DDR5 RAM | DDR5 RAM |
| CPU Model | Core i7 | Core i7 Family |
| Model Name | Precision 7770 | Dell Mobile Workstation 3490 |
| Model Year | 2022 | 2025 |
| Resolution | 1080p | 1080p |
| Unit Count | 1.0 Count | 1.0 Count |
| Form Factor | Laptop | Ultra-Portable |
| Screen Size | 17 Inches | 14 |
| CPU L3 Cache | 25 MB | 24 MB |
| Display Type | LED | LCD |
| Memory Speed | 4800 MHz | 4800 MHz |
| Model Number | 7750 | Precision 3490 |
More workstations & creator desktops head-to-heads
Keep researching
Already narrowing? Open each product page for the full spec sheet, FAQ, and a link to the current Amazon price: Dell Precision 7770 Mobile Workstation… · Dell Precision 3490 Mobile Workstation…. Browse the full Workstations & Creator Desktops catalog or read our Workstations & Creator Desktops buying guide for tier picks. You can also compare up to four products side-by-side, jump to all categories, or check the benchmarks index for hardware-only matchups.
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- How to Build a Windows 98 Retro PC in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best Budget Gaming PC Build 2026 — ~$1,000 Parts List
- Best Retro Handhelds in 2026 — From $35 to $500
- Best 1440p Gaming GPUs in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Best Gaming PC Upgrades Under $200 in 2026: 5 Picks That Move the Needle
- Best GPU for Llama 3.1 8B (2026)
- Best SSD for Steam Deck Storage Expansion (2026)
- Best PC Cooling for High-TDP Builds in 2026
- Hugging Face Says an AI Agent Breached Its Infrastructure
- Imaging a Vintage IDE Drive to CompactFlash for a Silent Win98 Boot
- How to run Qwen 3 14B on Apple M4 Pro
- 180Hz 1440p Monitors Hit Entry Pricing — Here's How the 4K Tier Compares
- Best Raspberry Pi 4 8GB Retro Emulation Setup in 2026
- Ollama vs llama.cpp for Qwen 3.6 27B on a 12GB RTX 3060
- Ryzen 5 5600G vs Ryzen 7 5800X for a 24/7 Ollama Box
- Ryzen 7 5800X vs Ryzen 5 5600G for a Budget Local-AI Workstation
- Best Gaming Mouse for Office Productivity Crossover (2026)
- HyperX QuadCast 2 S vs Blue Yeti for Streaming in 2026
- CompactFlash Boot Drive for a Win98 / XP Retro PC (2026 Guide)
- Best Wired Gaming Headset Under $50 for PC and Console in 2026
- NVMe vs SATA SSD for Local LLM Model Libraries in 2026
- Qwen 3.6 35B GGUF: NTP vs MTP Quantization Explained
- News: Mistral Enters Robotics With Robostral Navigate 8B
- Self-Hosted Home Assistant on a Raspberry Pi 4 8GB (2026 Build)
- Claude Limits Cut: Why a Local Fallback Rig Just Got Cheaper
- Period-Correct 1999 LAN Rig: Pentium III, Voodoo3 3000, Sound Blaster
- Minecraft on Raspberry Pi via Vulkan: 2026 Setup Guide
- GPU VRAM Guide: Running a 5GB TTS Model Locally
- Build a Budget Local-AI Rig in 2026: Ryzen 7 5800X + RTX 3060 12GB
- Raspberry Pi RP2350 Emulates a Z80 in Real Time — What That Actually Means
- NVMe vs SATA for a Steam Library: 970 EVO Plus vs BX500
- 768GB Optane Ran a 1T-Param LLM: What It Means for Home Rigs
- Quietest AM4 CPU Cooler in 2026: Noctua NH-U12S vs DeepCool AK620 vs AC Infinity
- After the Claude Code Malware Scare: Build an Isolated Local Agent Rig
- Lossless Scaling on Steam Deck: Is It Worth It?
- 'Count Anything' AI Model Does Object Counting — Harder Than It Sounds
- Best Streaming Microphone for Twitch and YouTube in 2026
- Building a 2001 LAN Party Rig in 2026: GeForce 3, Pentium III, and Period-Correct Peripherals
- Voodoo3 3000 vs GeForce 256: 1999 Glide vs OpenGL Showdown
- Best Retro PC Building Tools & Adapters 2026: The Kit That Ships the Build
- Inkling's 975B Open-Weight Speech Model — and the 12GB Rig That Transcribes Free
- Is the RTX 3060 12GB Still Worth It for Gaming in 2026?
- Best CPU Cooler for Ryzen 7 5800X and 5700X in 2026
- Meta's AI Bill Hits Billions: The Case for Local Inference on a $300 GPU
- Legion Go vs Steam Deck vs ROG Ally: 2026 Buying Guide
- Mini-ITX Gaming PC in a 3D Printed Case: 2026 Builder's Guide
- Claude Code + Fable 5 Ported Command & Conquer to iOS in Hours: What Local Coding Rigs Need
- RX 9060 XT 16GB vs 8GB: Which One to Buy (Benchmarks)
- GameSir G7 SE vs 8BitDo Pro 2 vs DualSense for PC
- IPEX-LLM + Ollama in Docker on Intel Arc: The 2026 Setup Guide
- Build a Live ADS-B Flight Tracker on a Raspberry Pi 4 in 2026
- Qwen 3.6 27B vs Sonnet 4.6: Local Agentic Benchmarks
- Build a Raspberry Pi Retro Handheld in 2026: Parts and Setup
- Sound Blaster AWE32 vs AWE64: The 1998 MIDI Decision
- Samsung 870 EVO vs WD Blue SN550: Best Storage for Forza Horizon 6 Fast Loading
- Build a Raspberry Pi 4 8GB NAS with SATA SSDs in 2026
- Best Gaming Keyboards for Home Office and Esports (2026)
- Best GPU for a Homelab in 2026: AI, VMs & Budget Picks
- Linux Now Boots on a Sega Genesis — Here's What That Actually Means
- Raspberry Pi vs AMD GPUs for Local LLMs: What the Specs Show
- Thinking Machines Drops Inkling, a 975B Open Model Leading US Labs
- Best Home Office Monitor Under $200 (2026)
- Best Gaming Mouse for FPS Esports Under $100 (2026)
- Best CPU Coolers for AMD Ryzen 5000 (AM4) in 2026