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2021 Lenovo Legion 5 15in vs. Dell Precision 7550: Full specs comparison

We thoroughly analyzed technical specifications for 2021 Lenovo Legion 5 15in and Dell Precision 7550 models, including CPU, memory, storage, battery life, display quality, and other features.

Compare With Please enter device name or part of it 2021 Lenovo Legion 5 15in See at Amazon	Compare With Please enter device name or part of it Dell Precision 7550 See at Amazon

2021 Lenovo Legion 5 15in Pros

Reasons that 2021 Lenovo Legion 5 15in is better than Dell Precision 7550.

2021 vs. 2020

The 2021 Lenovo Legion 5 15in supports a faster memory speed than the Dell Precision 7550. It supports up to 3200MHz versus 2933MHz of system memory on the Dell Precision 7550.

Memory type and speed

2021 Lenovo Legion 5 15in - DDR4

3,200 MHz

Dell Precision 7550 - DDR4 ECC

2,933 MHz

Dell Precision 7550 Pros

Reasons that Dell Precision 7550 is better than 2021 Lenovo Legion 5 15in.

Intel Xeon W-10885M inside Dell Precision 7550 has a 7% better multi-core CPU performance score than the AMD Ryzen 7-5800H inside 2021 Lenovo Legion 5 15in.

Geekbench 5 multi-core score

Dell Precision 7550 - Intel Xeon W-10885M

7,618

2021 Lenovo Legion 5 15in - AMD Ryzen 7-5800H

7,098

Dell Precision 7550 - Intel Core i7-10875H

6,874

Dell Precision 7550 - Intel Core i9-10885H

6,788

2021 Lenovo Legion 5 15in - AMD Ryzen 5-5600H

5,476

Dell Precision 7550 - Intel Core i7-10750H

5,412

Dell Precision 7550 - Intel Xeon W-10855M

5,372

Dell Precision 7550 - Intel Core i7-10850H

5,341

Dell Precision 7550 - Intel Core i5-10400H

4,252

Dell Precision 7550 supports a larger memory capacity than the 2021 Lenovo Legion 5 15in. It supports up to 128GB versus 32GB of system memory on the 2021 Lenovo Legion 5 15in.

Max system memory size

Dell Precision 7550

128 GB

2021 Lenovo Legion 5 15in

32 GB

Key Similars

Similar characteristics share between 2021 Lenovo Legion 5 15in and Dell Precision 7550.

Both laptops come with available RAM slots that allow you to replace or upgrade when needed.

Memory	2021 Lenovo Legion 5 15in	Dell Precision 7550
Slots	x2	x4
Type	DDR4	DDR4 ECC

Prices

Here are the latest price updates and offers for both devices.

Lenovo Legion 5 15 Ryzen 5600H 5800H Price
	Lenovo - Legion 5 - Gaming Laptop - AMD Ryzen 7 5800H - 16GB RAM - 512GB Storage - NVIDIA GeForce RTX 3050Ti - 15.6" FHD Display - Windows 11 Home - Phantom Blue By Lenovo $1,010.00 $1,189.99 15% OFF	See at Amazon
	Lenovo Legion 5 15.6", Ryzen 5 5600H, GeForce RTX 3050 Ti, 8GB RAM, 512GB SSD, Phantom Blue, Windows 11 Home, 82JW00Q7US By Lenovo $798.00	See at Amazon
	Lenovo Legion 5 15.6" 165Hz Gaming Laptop AMD Ryzen 7-5800H 16GB RAM 1TB SSD RTX 3050 Ti 4GB GDDR6 By Lenovo $1,077.02	See at Amazon
Dell Precision 7550 Price
	Dell Precision 7550 Laptop 15.6 - Intel Core i7 10th Gen - i7-10850H - Six Core 5.1Ghz - 512GB SSD - 32GB RAM - 1920x1080 FHD - Windows 10 Pro (Renewed) By Dell $479.99 $559.99 14% OFF	See at Amazon
	Dell Precision 7550 Laptop 15.6 - Intel Core i7 10th Gen - i7-10850H - Six Core 5.1Ghz - 1TB SSD - 32GB RAM - 1920x1080 FHD - Windows 10 Pro (Renewed) By Dell $607.00	See at Amazon
	Dell Precision 7550, 15.6 inch FHD Laptop - Intel Core i7-10850H, 32GB DDR4 RAM, 512GB SSD, NVIDIA Quadro T2000 4GB, Windows 10 Pro - Silver (Latest Model) (Renewed) By Dell $1,433.60	See at Amazon

Availability	2021 Lenovo Legion 5 15in	Dell Precision 7550
Released	2021	2020
Release Date	Announced on January 07, 2021. Available starting April 2021.	-
Pricing	Starting at $769.99	-
Applicable Models	Lenovo Legion 5 15ACH6 Lenovo Legion 5 15ACH6A Lenovo Legion 5 15ACH6H 2021 Lenovo Legion 5 (15-inch) Lenovo Legion 5 15” (Ryzen 5000 Series)	-
Generations	2021 Lenovo Legion 5 15in 2020 Lenovo Legion 5 15in	2021 Dell Precision 7560 2020 Dell Precision 7550 2019 Dell Precision 7540

Exterior	2021 Lenovo Legion 5 15in	Dell Precision 7550
Dimensions	14.27 x 10.26 x 0.89 ~ 1.01 inches (14.27 x 10.26 x 0.89 ~ 1.01 inches mm)	14.17” x 9.53” x 0.98 - 1.08” (360 mm x 242 mm 25 - 27.36 mm)
Weight	Starting at 5.3 lbs (2.4 kg)	Starting at 5.42 lb (2.45 kg)
Colors	Phantom Blue (Top) Shadow Black (Bottom) Top: Stingray Bottom: Dove Grey	-
Keyboard and Trackpad	Keyboard (Phantom Blue Models) 6-row, multimedia Fn keys, numeric keypad, black keycap keycap White or 4-Zone RGB backlight Keyboard (Stingray Models) 6-row, multimedia Fn keys, numeric keypad, moon white keycap Blue or 4-Zone RGB backlight Touchpad Buttonless Mylar® surface multi-touch touchpad	Full-size with an optional backlit keyboard. 3.92 x 2.09 in (99.50 mm x 53 mm) touchpad with multi-touch gesture support.
Chasis Information	Surface Treatment: Painting Case Material: PC + ABS (top), PC + ABS (bottom)	-

Display	2021 Lenovo Legion 5 15in	Dell Precision 7550
Size	15.6 Inches	15.6 Inches
Info	15.6" FHD 60Hz 1920 x 1080, 60 Hz, 100% sRGB, 300 nits, 1200:1. 15.6" FHD 120Hz 1920 x 1080, 120 Hz, 45% NTSC, 250 nits, 800:1. 15.6" FHD 165Hz 1920 x 1080, 165 Hz, 100% sRGB, 300 nits, 1000:1, Dolby® Vision™, NVIDIA G-Sync. 15.6" WQHD 165Hz 2560 x 1440, 165 Hz, 100% sRGB, 300 nits, 1000:1, Dolby® Vision™, NVIDIA G-Sync. All Configurations 16:9 aspect ratio, Wide viewing angle, Anti-glare surface, IPS display type, Non-touch, DC dimmer, Free Sync.	15.6" FHD 1920x1080 60Hz Anti-Glare Non-Touch 45% NTSC 220 Nits WVA 4.20W 15.6" FHD 1920x1080 60Hz Anti-Glare Non-Touch 100% DCI-P3 500 Nits WVA 7.2W 15.6" FHD with Touch 1920x1080 60Hz Touch 100% DCI-P3 500 Nits WVA 7.4W 15.6" UHD HDR400 3840x2160 60Hz Anti-Glare Non-Touch 100% Adobe 500 Nits WVA 10W 15.6" UHD HDR600 3840x2160 60Hz Anti-Glare Non-Touch 100% Adobe 700 Nits WVA 18W

Ports	2021 Lenovo Legion 5 15in	Dell Precision 7550
Image Source: Lenovo Left 1 x USB-C USB 3.2 Gen 2 (10 Gbps) and DisplayPort 1.4 only. 1 x Headset jack 3.5mm Right 1 x USB-A USB 3.2 Gen 1 (5 Gbps). 1 x E-camera shutter switch Rear 1 x USB-C USB 3.2 Gen 2 (10 Gbps) with Power Delivery and DisplayPort 1.4 only. 3 x USB-A 2 x USB 3.2 Gen 1 (5 Gbps). 1 x USB 3.2 Gen 1 (5 Gbps) with Always On. 1 x HDMI 2.1 1 x RJ-45 Gigabit Ethernet port. 1 x Power connector	Image Source: Dell Left (3) 2 x Thunderbolt 3 40 Gpbs, USB 3.2 Gen 2 (10 Gbps), DisplayPort, Power Delivery 1 x Smart Card Reader Right (5) 1 x full-size SD card slot 1 x headphone jack Headphone/Microphone 2 x USB-A USB 3.2 Gen 1 (5 Gbps), PowerShare 1 x lock slot Back (4) 1 x Mini DisplayPort v1.4 1 x HDMI v2.0 1 x RJ-45 1 Gbps 1 x power port

Internal Specs	2021 Lenovo Legion 5 15in	Dell Precision 7550
Processor	AMD Ryzen™ 5 5600H 6 cores, 12 threads, 3.30 → 4.20 GHz, 3MB L2 Cache, 16MB L3 Cache, 45W AMD Ryzen™ 7 5800H 8 cores, 16 threads, 3.20 → 4.40 GHz, 4MB L2 Cache, 16MB L3 Cache, 45W	10th Gen Intel® Core™ i5-10400H 4 cores, 8 threads, 2.60 → 4.60 GHz, 8MB SmartCache, 45W 10th Gen Intel® Core™ i7-10750H 6 cores, 12 threads, 2.60 → 5.00 GHz, 12MB SmartCache, 45W 10th Gen Intel® Core™ i7-10850H 6 cores, 12 threads, 2.70 → 5.10 GHz, 12MB SmartCache, 45W 10th Gen Intel® Core™ i7-10875H 8 cores, 16 threads, 2.30 → 5.10 GHz, 16MB SmartCache, 45W 10th Gen Intel® Core™ i9-10885H 8 cores, 16 threads, 2.40 → 5.30 GHz, 16MB SmartCache, 45W Intel Xeon W-10855M 6 cores, 12 threads, 2.80 → 5.10 GHz, 12MB SmartCache, 45W Intel Xeon W-10885M 8 cores, 16 threads, 2.40 → 5.30 GHz, 16MB SmartCache, 45W
Integrated Graphics	AMD Ryzen™ 5 5600H AMD Radeon™ Graphics 7 Graphics Cores, 1800 MHz AMD Ryzen™ 7 5800H AMD Radeon™ Graphics 8 Graphics Cores, 2000 MHz	10th Gen Intel® Core™ i5-10400H Intel® UHD Graphics 630 24 Execution Units, 350 → 1100 MHz 10th Gen Intel® Core™ i7-10750H Intel® UHD Graphics 630 24 Execution Units, 350 → 1150 MHz 10th Gen Intel® Core™ i7-10850H Intel® UHD Graphics 630 24 Execution Units, 350 → 1150 MHz 10th Gen Intel® Core™ i7-10875H Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz 10th Gen Intel® Core™ i9-10885H Intel® UHD Graphics 630 24 Execution Units, 350 → 1250 MHz Intel Xeon W-10855M Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz Intel Xeon W-10885M Intel® UHD Graphics 630 24 Execution Units, 350 → 1250 MHz
Memory	8GB 16GB 32GB 3200 MHz DDR4 Memory 2 x SO-DIMM DDR4 Slots	Memory Slots 4 x DDR4 SODIMM Memory Configurations Minimum Memory: 8GB Maximum Memory: 128B Memory Type: DDR4 ECC or Non-ECC memory Memory Speed: 2666 MHz, 2933 MHz, or 3200 MHz
Discrete Graphics	NVIDIA® GeForce® GTX 1650 \| 4GB GDDR6 DirectX® 12. NVIDIA® GeForce® RTX 3050 \| 4GB GDDR6 1500 MHz up to 1740 MHz at 95W TGP, supports Advanced Optimus, Resizable BAR, Dynamic Boost 2.0, DirectX® 12. NVIDIA® GeForce® RTX 3050 Ti \| 4GB GDDR6 1485 MHz up to 1695 MHz at 95W TGP, supports Advanced Optimus, Resizable BAR, Dynamic Boost 2.0, DirectX® 12. NVIDIA® GeForce® RTX 3060 \| 6GB GDDR6 1425 MHz up to 1702 MHz at 130W TGP, supports Advanced Optimus, Resizable BAR, Dynamic Boost 2.0, DirectX® 12. NVIDIA® GeForce® RTX 3070 \| 8GB GDDR6 1560 MHz at 130W TGP, supports Advanced Optimus, Resizable BAR, Dynamic Boost 2.0, DirectX® 12. AMD Radeon RX 6600m \| 8GB GDDR6 DirectX® 12.	NVIDIA Quadro T1000 (Optional) Turning Architecture, 4GB GDDR5 128-bit, 1395 → 1455 MHz, 768 Shading Units. NVIDIA Quadro T2000 (Optional) Turning Architecture, 4GB GDDR5 128-bit, 1575 → 1785 MHz, 1,024 Shading Units. NVIDIA Quadro RTX 3000 Mobile (Optional) Turning Architecture, 6GB GDDR6 256-bit, 945→ 1380 MHz, 2,304 Shading Units. NVIDIA Quadro RTX 4000 Mobile (Optional) Turning Architecture, 8GB GDDR6 256-bit, 1110→ 1560 MHz, 2,560 Shading Units. NVIDIA Quadro RTX 5000 Mobile (Optional) Turning Architecture, 16GB GDDR6 256-bit, 1035→ 1545 MHz, 3,072 Shading Units.
Storage	512 GB 1TB 2TB M.2 NVMe PCIe SSD 2 x M.2 2242/2280 PCIe 3.0 x4 slots.	Hard Drive Slots 3 x M.2 2280 PCIe SSD slot Hard Drive Configurations Up to 6TB M.2 NVMe PCIe SSD

Connectivity	2021 Lenovo Legion 5 15in	Dell Precision 7550
Wi-Fi	2x2 WiFi 5 (802.11 ac) M.2 card 2x2 WiFi 6 (802.11 ax) M.2 card	Intel AX201 Up to 2400 Mbps Dual band 2.4 GHz/5 GHz WiFi 802.11 a/b/g WiFi-4 (802.11n) WiFi-5 (802.11ac) WiFi-6 (802.11ax) Bluetooth 5.1
Bluetooth	Bluetooth 5.1	Bluetooth 5.1
Ethernet	Realtek RTL8111H Gigabit Ethernet 10/100/1000 Mbps.	Integrated Intel i219-LM 10/100/1000 Mb/s Ethernet (RJ-45 ) with Intel Remote Wake UP and PXE

Battery	2021 Lenovo Legion 5 15in	Dell Precision 7550
Size	60Wh 80Wh Supports Rapid Charge Pro (charge up to 50% in 30 minutes)	68 Wh (6-cell lithium-ion ExpressCharge Boost) 95 Wh (6-cell lithium-ion ExpressCharge Boost) 95 Wh (6-cell lithium-ion LCL)
Battery Life	60Wh models Up to 7.15 hours With GTX 1650 \| RTX 3050 \| RTX 3050 Ti. Up to 7.85 hours With Radeon RX 6600m. Up to 7 hours With RTX 3060 \| 3070. 80Wh models Up to 9.29 hours With GTX 1650 \| RTX 3050 \| RTX 3050 Ti. Up to 10.4 hours With Radeon RX 6600m. Up to 9.2 hours With RTX 3060 \| 3070. NoteAll results are tested with MobileMark 2018.	-
Power Supply	230 300W Slim tip (3-in) AC adapter.	180 W power adapter Power rated at 19.5 VDC/9.23 A.

Software	2021 Lenovo Legion 5 15in	Dell Precision 7550
OS	Windows 10 Home \| Pro Windows 11 Home \| Pro No operating system	Windows 10 Home Windows 10 Pro Ubuntu 18.04 LTS RedHat 8.2 Upgradable to Windows 11
Built-in Apps	Lenovo Vantage Lenovo PC Manager Lenovo Nerve Center McAfee LiveSafe™ Lenovo Antivirus Microsoft Office Trial Power2Go	Microsoft Office 30-days trial McAfee® Small Business Security 30 Day Free Trial

Camera & Audio	2021 Lenovo Legion 5 15in	Dell Precision 7550
Camera	Front-facing camera 720p HD fixed focus camera with E-camera shutter.	Front-facing camera Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps. Optional Windows Hello Infrared Camera
Audio	High Definition (HD) Audio, Realtek® ALC3306 codec 2 x 2W stereo speakers with Nahimic Audio Dual array microphone	Realtek ALC3281 MaxxAudio® Pro by Waves Two speakers (2W x 2) Noise-reducing array microphones

Misc	2021 Lenovo Legion 5 15in	Dell Precision 7550
Sensors	-	Windows Hello compliant fingerprint reader on the keyboard deck
Security	Security Chip Firmware TPM 2.0 integrated in chipset BIOS Security Supervisor password Power-on password Hard disk password Other Security E-Camera shutter	Intel® vPro™ Technology (iAMT 12) (optional, requires Intel WiFi® Link WLAN and a vPro compatible processor), Dell Client Command Suite available (dell.com/command), Factory Installed Dell Client Command \| Update, Dell Command \| Power Manager, Intel® Platform Trust Technology, Trusted Platform Module (TPM) 2.0 Chassis wedge-shaped security lock Support for Computrace and SmartCard Reader Fingerprint reader or FIPS Fingerprint reader Touch Fingerprint Reader with Control Vault 3.0 (Advanced Authentication with FIPS 140-2 Level 3 Certification) Contacted Smart Card (FIPS 201 with Control Vault 3.0 Advanced Authentication with FIPS 140-2 level 3 Certitication) Contactless Smart Card NFC/CSC (Check regional availability)
In the box	Lenovo Legion 5 15” AC adapter Internal Battery Quick Start Guide	-
Warranty	1-year depot service 1-year depot with 2-year system board service 2-year (1-yr battery) depot service 3-year (1-yr battery) depot service	36 Months Basic Onsite Service

Key Features	2021 Lenovo Legion 5 15in	Dell Precision 7550
At Glance	Released in Early 2021 16:9 WQHD 15.6” 1440p 165Hz Weight 5.3 lb 2.40 kg Up to AMD Ryzen 7-5800H 8C/16T, 3.20 → 4.40 GHz Geekbench 5 1,334 Single Core Geekbench 5 7,098 Multi-Core With integrated AMD Radeon™ Graphics 8 Graphics Cores, 2000 MHz Upgradable up to 32GB 3200 MHz DDR4 NVIDIA GeForce RTX 3070 8GB GDDR6 130W TGP	Released in 2020 16:9 4K UHD 15.6” 2160p HDR Weight 5.42 lb 2.46 kg Up to Intel Xeon W-10885M 8C/16T, 2.40 → 5.30 GHz Geekbench 5 1,256 Single Core Geekbench 5 7,618 Multi-Core With integrated Intel® UHD Graphics 630 24 Execution Units, 350 → 1250 MHz Upgradable up to 128GB 2933 MHz DDR4 ECC Nvidia Quadro RTX 5000 16GB GDDR6