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Alienware M15 R7 vs. Lenovo Legion 5i Pro 16in Gen 7: Full specs comparison

The following is a comprehensive comparison of the Alienware M15 R7 and Lenovo Legion 5i Pro 16in Gen 7 specifications, including details on CPU, memory, storage, battery life, display quality, and other features.

Compare With Please enter device name or part of it Alienware M15 R7 See at Amazon See at Dell	Compare With Please enter device name or part of it Lenovo Legion 5i Pro 16in Gen 7 See at Amazon

Alienware M15 R7 Pros

We couldn't find any advantages of Alienware M15 R7 over Lenovo Legion 5i Pro 16in Gen 7.

Lenovo Legion 5i Pro 16in Gen 7 Pros

We couldn't find any advantages of Lenovo Legion 5i Pro 16in Gen 7 over Alienware M15 R7.

Key Similars

Similar characteristics share between Alienware M15 R7 and Lenovo Legion 5i Pro 16in Gen 7.

Both laptops has a similar multi-core CPU performance score.

Geekbench 5 multi-core score

Lenovo Legion 5i Pro 16in Gen 7 - Intel Core i9-12900H

12,027

Alienware M15 R7 - Intel Core i7-12700H

11,774

Lenovo Legion 5i Pro 16in Gen 7 - Intel Core i7-12700H

11,774

Lenovo Legion 5i Pro 16in Gen 7 - Intel Core i5-12500H

9,293

Both laptops supports up to 32GB of system memory.

Max system memory size

Alienware M15 R7

32 GB

Lenovo Legion 5i Pro 16in Gen 7

32 GB

Both laptops supports the same 4800MHz DDR5 RAM.

Memory type and speed

Alienware M15 R7 - DDR5

4,800 MHz

Lenovo Legion 5i Pro 16in Gen 7 - DDR5

4,800 MHz

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

Memory	Alienware M15 R7	Lenovo Legion 5i Pro 16in Gen 7
Slots	x2	x2
Type	DDR5	DDR5

Prices

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

Alienware M15 R7 Price
	Alienware m15 R7 Gaming Laptop - 15.6-inch QHD 240Hz 2ms Display, Intel Core i7-12700H, 16GB RAM, 512GB SSD, NVIDIA GeForce RTX 3070 Ti 8GB GDDR6, HDMI, USB-C, Wi-Fi 6, Windows 11 Home - Black By Alienware $1,359.00 $1,599.00 15% OFF	See at Amazon
	Alienware m15 R7 Gaming Laptop - 15.6-inch 240Hz 2ms QHD, Intel Core i9-12900H, 32GB DDR5 RAM, 1TB SSD, NVIDIA Geforce RTX 3080 Graphics, Killer AX 1675i with Dell services, Windows 11 Home - Dark By Alienware $1,725.00 $2,399.00 28% OFF	See at Amazon
	Dell Alienware m15 R7 Gaming Laptop (2022) \| 15.6" FHD \| Core i7 - 1TB SSD - 32GB RAM - RTX 3060 \| 14 Cores @ 4.7 GHz - 12th Gen CPU - 12GB GDDR6 Win 11 Pro (Renewed) By Dell $1,592.99	See at Amazon
Lenovo Legion 5i Pro 16in Intel 12500H 12700H 12900H Price
	Lenovo Legion Pro 5i 16" LCD Gaming Laptop WQXGA 165Hz Intel Core i7-13700HX 16GB RAM 512GB SSD NVIDIA GeForce RTX 4060 8GB Windows 11 Onyx Grey By Lenovo $1,199.00	See at Amazon
	Lenovo Legion Pro 5i - (2023) - Gaming Laptop Computer - NVIDIA GeForce RTX 4060-16" WQXGA - 165Hz - Intel Core i7-13700HX - 16GB RAM - 1TB SSD - Windows 11-3-Month Xbox GamePass Included By LENOVO (UNITED STATES) $1,289.00	See at Amazon
	Lenovo 2023 Legion 5i Pro 16" WQHD 165Hz Gaming Laptop Intel Core12th Gen i7-12700H RTX 3050Ti 4GB GDDR6 16GB RAM 1TB SSD Windows 11 Home Storm Gray By Lenovo $1,253.88	See at Amazon

Availability	Alienware M15 R7	Lenovo Legion 5i Pro 16in Gen 7
Released	2022	2022
Release Date	Announced on February 25, 2022.	Announced on January 04, 2022. Available starting February 2022.
Pricing	$1,499.99 i7-12700H 16GB 512GB RTX 3050 Ti FHD 165Hz $1,699.99 i7-12700H 16GB 512GB RTX 3060 FHD 165Hz $2,049.99 i7-12700H 16GB 512GB RTX 3070 Ti FHD 165Hz $2,649.99 i7-12700H 16GB 512GB RTX 3080 Ti FHD 165Hz $2,699.99 i7-12700H 16GB 512GB RTX 3080 Ti QHD 240Hz $2,749.99 i7-12700H 16GB 512GB RTX 3080 Ti FHD 360Hz	Starting at $1,569.99
Applicable Models	-	Lenovo Legion Pro 5i Pro 16” IAH7 Lenovo Legion Pro 5i Pro 16IAH7 Lenovo Legion Pro 5i Pro 16IAH7H Lenovo Legion Pro 5iP 16IAH7 Lenovo Legion Pro 5iP 16IAH7H 2022 Lenovo Legion Pro 5i Pro 16” IAH7 Lenovo Legion Pro 5i Pro 16” (12th Gen Intel Processors) Lenovo Legion Pro 5i Pro 16in Gen 7
Generations	2022 Alienware M15 R7 2021 Alienware M15 R6 2021 Alienware M15 R5 2021 Alienware M15 R4 2020 Alienware M15 R3 2019 Alienware M15 R2 2019 Alienware M15 R1	-

Exterior	Alienware M15 R7	Lenovo Legion 5i Pro 16in Gen 7
Dimensions	14.02” x 10.73” x 0.51 - 0.81” (356.20 x 272.50 x 12.9 - 20.60 mm)	14.17 x 10.4 x 0.78 ~ 1.05 inches (359.9 x 262.4 x 19.9 ~ 26.6 mm)
Weight	5.34 ~ 5.93 lbs (2.42 ~ 2.69 kg)	Up to 5.49 lbs (2.49 kg)
Colors	Dark Moon Dark Side of the Moon with High Endurance Clear Coat and Silky Smooth Finish	Storm Grey Glacier White
Keyboard and Trackpad	Alienware mSeries 1-Zone AlienFX RGB keyboard. Alienware mSeries Per-Keyy AlienFX RGB keyboard. Alienware's CherryMX ultra-low-profile mechanical laptop keyboard with per-key AlienFX lighting. Touchpad Multi-touch gesture touchpad with integrated scrolling. 4.13 x 2.36 in (105 mm x 60 mm) precision touchpad with multi-touch gesture support.	Keyboard 6-rows with multimedia Fn keys. Numeric keypad. Swappable keycap. 1.5 mm key travel. 0.3 mm ditch. 100% anti-ghosting. White backlight Storm grey models. Blue backlight Glacier white models. Optional 4-Zone RGB backlight. Touchpad Buttonless Mylar® surface multi-touch touchpad

Display	Alienware M15 R7	Lenovo Legion 5i Pro 16in Gen 7
Size	15.6 Inches	16 Inches
Info	15.6” FHD with 165Hz 1920 x 1080 141 PPI ComfortView Plus NVIDIA G-Sync FreeSync 3ms response time 300 nits 16:9 100% sRGB color gamut 1000:1 Anti-glare WVA 6W 15.6” FHD with 360Hz 1920 x 1080 141 PPI ComfortView Plus NVIDIA G-Sync FreeSync Advanced Optimus 1ms response time 300 nits 16:9 100% sRGB color gamut 1000:1 Anti-glare WVA 7.6W 15.6” QHD with 240Hz 2560 x 1440 188 PPI ComfortView Plus NVIDIA G-Sync FreeSync Advanced Optimus 2ms response time 400 nits 16:9 99% DCI-P3 color gamut 1000:1 Anti-glare WVA 8.55 W	16” FHD+ 165Hz 1920 x 1200, 165 Hz, 300 nits. 16” WQHD+ 165Hz 2560 x 1600, 165 Hz, 500 nits. 16” WQHD+ 165~240Hz VRR 2560 x 1600, 165 ~ 240 Hz Variable Refresh Rate, 500 nits. More 16:10 aspect ratio, 3ms response time, 100% sRGB, wide viewing angle, Anti-glare surface, IPS display type, Non-touch, VESA DisplayHDR™️ 400, Dolby® Vision™, NVIDIA® G-SYNC™, TÜV Rheinland Certified.

Ports	Alienware M15 R7	Lenovo Legion 5i Pro 16in Gen 7
Image Source: Dell Left 1 x LAN Port RJ-45 2.5Gbps Ethernet. 1 x Headset port Right 2 x USB-A 1 x USB 3.2 Gen 1 (5Gbps). 1 x USB 3.2 Gen 1 (5Gbps) with PowerShare. Rear 1 x USB-C USB 3.2 Gen 2, DisplayPort 1.4, and PD output 15W (5V/3A). Supports Thuderbolt™️ 4 on models with RTX 3060 and above. 1 x USB-A USB 3.2 Gen 1 (5Gbps). 1 x HDMI 2.1 Supports up to 4K@120Hz display out with HDCP 2.3 support. 1 x Power/DC-in Port Barrel-type plug.	Left 1 x Thunderbolt™ 4 USB 4 (40 Gbps) and DisplayPort 1.4. 1 x USB-C USB 3.2 Gen 2 (10 Gbps) and DisplayPort 1.4. Right 1 x USB-A USB 3.2 Gen 1 (5 Gbps). 1 x Headset jack 3.5mm 1 x E-camera shutter switch Rear 1 x USB-C USB 3.2 Gen 2 (10 Gbps) with Power Delivery up to 135W and DisplayPort 1.4. 2 x USB-A 1 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

Internal Specs	Alienware M15 R7	Lenovo Legion 5i Pro 16in Gen 7
Processor	12th Gen Intel® Core™ i7-12700H 14 cores, 20 threads, 2.30 → 4.70 GHz, 24MB SmartCache, 45W	12th Gen Intel® Core™ i5-12500H 12 cores, 16 threads, 2.50 → 4.50 GHz, 18MB SmartCache, 45W 12th Gen Intel® Core™ i7-12700H 14 cores, 20 threads, 2.30 → 4.70 GHz, 24MB SmartCache, 45W 12th Gen Intel® Core™ i9-12900H 14 cores, 20 threads, 2.50 → 5.00 GHz, 24MB SmartCache, 45W
Integrated Graphics	12th Gen Intel® Core™ i7-12700H Intel® Iris® Xe Graphics 96 Execution Units, 400 → 1400 MHz	12th Gen Intel® Core™ i5-12500H Intel® Iris® Xe Graphics 80 Execution Units, 400 → 1300 MHz 12th Gen Intel® Core™ i7-12700H Intel® Iris® Xe Graphics 96 Execution Units, 400 → 1400 MHz 12th Gen Intel® Core™ i9-12900H Intel® Iris® Xe Graphics 96 Execution Units, 400 → 1450 MHz
Memory	8 GB 16 GB 32 GB 4800 MHz Dual-channel DDR5 SDRAM. 2 x SO-DIMM slots.	8GB 16GB 24GB 32GB 4800 MHz DDR5 Memory 2 x SO-DIMM DDR5 Slots.
Discrete Graphics	NVIDIA® GeForce RTX™ 3050 Ti - 4GB GDDR6 NVIDIA® GeForce RTX™ 3060 - 6GB GDDR6 NVIDIA® GeForce RTX™ 3070 Ti - 8GB GDDR6 NVIDIA® GeForce RTX™ 3080 Ti - 16 GDDR6	NVIDIA® GeForce® RTX 3050 Ti \| 4GB GDDR6 Up to 1695 MHz at 80W TGP, supports Advanced Optimus, Resizable BAR, Dynamic Boost 2.0, DirectX® 12. NVIDIA® GeForce® RTX 3060 \| 6GB GDDR6 Up to 1702 MHz at 115W TGP, supports Advanced Optimus, Resizable BAR, Dynamic Boost 2.0, DirectX® 12. NVIDIA® GeForce® RTX 3070 \| 8GB GDDR6 Up to 1620 MHz at 125W TGP, supports Advanced Optimus, Resizable BAR, Dynamic Boost 2.0, DirectX® 12. NVIDIA® GeForce® RTX 3070 Ti \| 8GB GDDR6 Up to 1485 MHz at 125W TGP, supports Advanced Optimus, Resizable BAR, Dynamic Boost 2.0, DirectX® 12.
Storage	2 x M.2 2230/2280 slots (Up to 2TB each)	512 GB 1TB 2TB M.2 NVMe PCIe Gen 4 SSD

Connectivity	Alienware M15 R7	Lenovo Legion 5i Pro 16in Gen 7
Wi-Fi	Intel AX201 Dual Band 2.4 GHz/5 GHz Up to 2400 Mbps WiFi 6 802.11a/b/g/n/ac/ax Intel Killer Wi-Fi 6E AX1675i Triple Band 2.4 GHz/5 GHz/6 GHz Up to 2400 Mbps WiFi 6 802.11a/b/g/n/ac/ax	2x2 WiFi 5 (802.11 ac) M.2 card 2x2 WiFi 6 (802.11 ax) M.2 card 2x2 WiFi 6E (802.11 ax) M.2 card
Bluetooth	Bluetooth 5.2	Bluetooth 5.1
Ethernet	Realtek RTL8111H-CG PCI-e 2.5 Gigabit ethernet controller Models with RTX 3050 Ti. Killer E3100 2.5 Gigabit Ethernet Controller Models with RTX 3060 and above.	-

Battery	Alienware M15 R7	Lenovo Legion 5i Pro 16in Gen 7
Size	56 WHr, 3-cell smart lithium-ion battery 86 WHr, 6-cell smart lithium-ion battery	80Wh Li-Polymer, supports Super Rapid Charge(charge up to 80% in 30min)
Battery Life	-	5 hours of batter life.
Power Supply	180W 240W power adapter.	230W 300W Slim tip (3-in) AC adapter.

Software	Alienware M15 R7	Lenovo Legion 5i Pro 16in Gen 7
OS	Windows 11 Home Pro	Windows 11 Home Pro
Built-in Apps	Alienware Command Center Supports AlienFX lighting, Game Library with auto-tune game profile functionality. Alienware Adrenalin Alienware Mobile Connect Microsoft Office 365 (30-day trial)	Lenovo Vantage Lenovo PC Manager McAfee LiveSafe™ Lenovo Antivirus Microsoft Office Trial Power2Go

Camera & Audio	Alienware M15 R7	Lenovo Legion 5i Pro 16in Gen 7
Camera	Front-facing camera. Alienware HD (1280x720 resolution) camera. Optional Windows Hello IR support. Available only on models with FHD 360Hz or QHD display Not available on FHD 165Hz display.	Front-facing camera 720p HD fixed focus camera with E-camera shutter.
Audio	Controller: Realtek ALC3254 7.1 Digital Audio out using HDMI out connection Alienware Sound Center via Alienware Command Center Speakers: 2 x 2W speakers Microphone: Dual-array microphones	2 x 2W stereo speakers with Nahimic Audio Dual array microphone

Misc	Alienware M15 R7	Lenovo Legion 5i Pro 16in Gen 7
Sensors	Windows Hello IR Camera	-
Security	-	Security Chip Firmware TPM 2.0 integrated in the chipset BIOS Security Supervisor password Power-on password Hard disk password Other Security E-Camera shutter
In the box	-	Lenovo Legion 5i Pro 16” AC adapter Internal Battery Quick Start Guide
Warranty	1 Year Premium Support	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

Key Features	Alienware M15 R7	Lenovo Legion 5i Pro 16in Gen 7
At Glance	Released in Early 2022 16:9 QHD 15.6” 1440p 240Hz Weight 5.34 lb 2.42 kg Powered By Intel Core i7-12700H 14C/20T, 2.30 → 4.70 GHz Geekbench 5 1,658 Single Core Geekbench 5 11,774 Multi-Core With integrated Intel® Iris® Xe Graphics 96 Execution Units, 400 → 1400 MHz Upgradable up to 32GB 4800 MHz DDR5 Nvidia GeForce RTX 3080Ti 16GB GDDR6 Starting at $1500 i7-12700H, 16GB, 512GB, FHD 165Hz Featuring Alienware Cryo-tech™ Cooling System Legendary Design with AlienFX Lighting for Logo & Rear Stadium Customization via Alienware Command Center. Optional Per-Key AlienFX RGB Keyboard Optional Ultra low-profile CherryMX Mechanical With Per-Key AlienFX RGB Keyboard	Released in Early 2022 16:10 WQHD+ 16” 165~240Hz VRR Weight 5.49 lb 2.49 kg Up to Intel Core i9-12900H 14C/20T, 2.50 → 5.00 GHz Geekbench 5 1,758 Single Core Geekbench 5 12,027 Multi-Core With integrated Intel® Iris® Xe Graphics 96 Execution Units, 400 → 1450 MHz Upgradable up to 32GB 4800 MHz DDR5 NVIDIA GeForce RTX 3070 Ti 8GB GDDR6 125W TGP