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Lenovo Legion Slim 7 (15”, AMD, 2020) vs. 2021 ROG Strix G15: Full specs comparison

The following is a comprehensive comparison of the Lenovo Legion Slim 7 (15”, AMD, 2020) and 2021 ROG Strix G15 specifications, including details on CPU, memory, storage, battery life, display quality, and other features.

Compare With Please enter device name or part of it Lenovo Legion Slim 7 (15”, AMD, 2020) See at Amazon	Compare With Please enter device name or part of it 2021 ROG Strix G15 See at Amazon

Lenovo Legion Slim 7 (15”, AMD, 2020) Pros

Reasons that Lenovo Legion Slim 7 (15”, AMD, 2020) is better than 2021 ROG Strix G15.

Lenovo Legion Slim 7 (15”, AMD, 2020) weighed 4.1 pounds, 12% lighter than the 4.63 pounds 2021 ROG Strix G15.

Weight	Lenovo Legion Slim 7 (15”, AMD, 2020)	2021 ROG Strix G15
Pound	4.1 lbs.	4.63 lbs.
Kilogram	1.86 kg	2.10 kg

2021 ROG Strix G15 Pros

Reasons that 2021 ROG Strix G15 is better than Lenovo Legion Slim 7 (15”, AMD, 2020).

AMD Ryzen 9-5900HX inside 2021 ROG Strix G15 has a 12% better multi-core CPU performance score than the AMD Ryzen 9-4900H inside Lenovo Legion Slim 7 (15”, AMD, 2020).

Geekbench 5 multi-core score

2021 ROG Strix G15 - AMD Ryzen 9-5900HX

7,663

2021 ROG Strix G15 - AMD Ryzen 7-5800H

7,098

Lenovo Legion Slim 7 (15”, AMD, 2020) - AMD Ryzen 9-4900H

6,806

Lenovo Legion Slim 7 (15”, AMD, 2020) - AMD Ryzen 7-4800H

6,440

2021 ROG Strix G15 - AMD Ryzen 7-4800H

6,440

2021 ROG Strix G15 - AMD Ryzen 5-5600H

5,476

Lenovo Legion Slim 7 (15”, AMD, 2020) - AMD Ryzen 5-4600H

4,908

Key Similars

Similar characteristics share between Lenovo Legion Slim 7 (15”, AMD, 2020) and 2021 ROG Strix G15.

Both laptops supports up to 32GB of system memory.

Max system memory size

Lenovo Legion Slim 7 (15”, AMD, 2020)

32 GB

2021 ROG Strix G15

32 GB

Both laptops supports the same 3200MHz DDR4 RAM.

Memory type and speed

Lenovo Legion Slim 7 (15”, AMD, 2020) - DDR4

3,200 MHz

2021 ROG Strix G15 - DDR4

3,200 MHz

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

Memory	Lenovo Legion Slim 7 (15”, AMD, 2020)	2021 ROG Strix G15
Slots	x1	x2
Type	DDR4	DDR4

Prices

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

Lenovo Legion Slim 7 (15”, AMD, 2020) Price
	Lenovo - Legion Slim 7 - Gaming Laptop - AMD Ryzen 7 5800H - 16GB DDR4 RAM - 2 x 1TB NVMe TLC SSD - NVIDIA GeForce RTX 3060 Max-Q Graphics - 15.6" FHD 165 Hz - Windows By Lenovo $2,299.00	See at Amazon
	Lenovo Legion Slim 5 Gaming Laptop \| 16" WQXGA 165Hz 100% sRGB \| AMD Zen4 8-core Ryzen 7 7840HS \| 16GB DDR5 512GB SSD \| GeForce RTX 4060 8GB \| RGB Backlit Rapid Charge Win11Pro Grey + HDMI Cable By Lenovo $1,249.00	See at Amazon
	Lenovo Legion Slim 5 Gen 8 AMD 14" Laptop (2023 Model) - AMD Ryzen 7 7840HS 8-Core, NVIDIA GeForce RTX 4060, 16GB RAM, 512 GB M.2 NVMe SSD, 14.5" 2.8K OLED 400-Nits, Windows 11 Home By Lenovo $1,399.99	See at Amazon
2021 ROG Strix G15 Price
	ASUS ROG Strix G15 (2021) Gaming Laptop, 15.6” 300Hz IPS Type FHD Display, NVIDIA GeForce RTX 3050 Ti, AMD Ryzen R7-5800H, 16GB DDR4, 1TB PCIe SSD, RGB Keyboard, Windows 10, Black, G513QE-ES76 By ASUS $1,099.00	See at Amazon
	ASUS ROG Strix G15 (2022) Gaming Laptop, 15.6” 300Hz IPS FHD Display, NVIDIA GeForce RTX 3060, AMD Ryzen 7 6800H, 16GB DDR5, 1TB SSD, RGB Keyboard, Windows 11 Home, G513RM-IS74 By ASUS $979.99 $1,199.99 18% OFF	See at Amazon
	ASUS ROG Strix G15 (2021) Gaming Laptop, 15.6â€ 144Hz IPS Type FHD Display, NVIDIA GeForce RTX 3050, AMD Ryzen 7 4800H, 8GB DDR4, 512GB PCIe NVMe SSD, RGB Keyboard, Windows 10, G513IC-EB73 By ASUS $909.99 $999.99 9% OFF	See at Amazon

Availability	Lenovo Legion Slim 7 (15”, AMD, 2020)	2021 ROG Strix G15
Released	2020	2021
Release Date	Announced on November 11, 2020	Announced on January 13, 2021 (CES 2021)
Applicable Models	-	2021 ROG Strix G15 ROG Strix G15 (2021) 2021 ROG Strix G15 G513
Generations	-	2023 ROG Strix G16 2022 ROG Strix G15 2021 ROG Strix G15 2020 ROG Strix G15

Exterior	Lenovo Legion Slim 7 (15”, AMD, 2020)	2021 ROG Strix G15
Dimensions	14.01 x 9.84 x 0.6 - 0.7 inches (356 x 250 x 15.9 - 17.9 mm)	13.94 x 10.20 x 0.89 - 1.07” (354 x 259 x 22.6 ~ 27.2 mm)
Weight	Starting at 4.1 lbs (1.86 kg)	4.63 lbs (2.10 kg)
Colors	Slate grey	Original Black Eclipse Gray Electro Punk
Keyboard and Trackpad	6-row, spill-resistant, multimedia Fn keys, numeric keypad. LED backlight. Buttonless glass surface multi-touch touchpad supports Precision TouchPad (PTP).	Full-size backlit keyboard ROG Overstroke Calibrated Keystrokes N-Key Rollover Aura Sync Bigger arrow keys Gaps between function keys Hotkeys Volume down volume up mute HyperFan Armoury Crate RGB Lighting Options Per-Key RGB lighting 4 x Zone RGB lighting Touchpad with integrated Numpad 85% larger glass surface matte finish illuminated Numpad

Display	Lenovo Legion Slim 7 (15”, AMD, 2020)	2021 ROG Strix G15
Size	15.6 Inches	15.6 Inches
Info	15.6" FHD 60Hz 1920 x 1080 IPS 60 Hz 100% sRGB Dolby Vision® Supported 300 nits 15.6" FHD 144Hz 1920 x 1080 IPS 144 Hz Up to 3 ms with OD Response Time 100% sRGB Dolby Vision® Supported 300 nits 15.6" UHD 60Hz 3840 x 2160 IPS 60 Hz 100% Adobe RGB VESA DisplayHDR 400 Certified Dolby Vision® Supported 500 nits	15.6” FHD 300Hz 16:9 1920 x 1080 300Hz 3ms 100% sRGB 75% Adobe RGB Non-touch IPS Level Anti-Glare Adaptive-Sync 15.6” WQHD 165Hz 16:9 3840 x 2160 165Hz 3ms 100% DCI-P3 Non-touch IPS Level Anti-Glare Adaptive-Sync

Ports	Lenovo Legion Slim 7 (15”, AMD, 2020)	2021 ROG Strix G15
1 x USB-C 3.2 Gen 2 Supports DisplayPort™ 1.4b, and Power Delivery 100W. 1 x USB-A 3.2 Gen 2 1 x USB-A 3.2 Gen 2 (Always On) 1 x 4-in-1 Full-size SD Card Reader 1 x Audio jack 1 x Power adapter	Image Source: ASUS Left (3) 2 x USB-A USB 3.2 Gen 1 (5 Gbps) 1 x headphone jack Headphone/Microphone Back (5) 1 x USB-A USB 3.2 Gen 1 (5 Gbps) 1 x USB-C USB 3.2 Gen 2 (10 Gbps), DisplayPort, Power Delivery 1 x HDMI v2.0b 1 x RJ-45 1 Gbps 1 x power port

Internal Specs	Lenovo Legion Slim 7 (15”, AMD, 2020)	2021 ROG Strix G15
Processor	AMD Ryzen™ 5 4600H 6 cores, 12 threads, 3.00 → 4.00 GHz, 3MB L2 Cache, 8MB L3 Cache, 45W AMD Ryzen™ 7 4800H 8 cores, 16 threads, 2.90 → 4.20 GHz, 4MB L2 Cache, 8MB L3 Cache, 45W AMD Ryzen™ 9 4900H 8 cores, 16 threads, 3.30 → 4.40 GHz, 4MB L2 Cache, 8MB L3 Cache, 45W	AMD Ryzen™ 7 4800H 8 cores, 16 threads, 2.90 → 4.20 GHz, 4MB L2 Cache, 8MB L3 Cache, 45W 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 AMD Ryzen™ 9 5900HX 8 cores, 16 threads, 3.30 → 4.60 GHz, 4MB L2 Cache, 16MB L3 Cache, 45W
Integrated Graphics	AMD Ryzen™ 5 4600H AMD Radeon™ Graphics 6 Graphics Cores, 1500 MHz AMD Ryzen™ 7 4800H AMD Radeon™ Graphics 7 Graphics Cores, 1600 MHz AMD Ryzen™ 9 4900H AMD Radeon™ Graphics 8 Graphics Cores, 1750 MHz	AMD Ryzen™ 7 4800H AMD Radeon™ Graphics 7 Graphics Cores, 1600 MHz AMD Ryzen™ 5 5600H AMD Radeon™ Graphics 7 Graphics Cores, 1800 MHz AMD Ryzen™ 7 5800H AMD Radeon™ Graphics 8 Graphics Cores, 2000 MHz AMD Ryzen™ 9 5900HX AMD Radeon™ Graphics 8 Graphics Cores, 2100 MHz
Memory	8GB 16GB 32GB 3200 MHz DDR4 Memory 1 x Onboard Memory 1 x SO-DIMM DDR4 Slot	16GB 32GB Dual-Channel DDR4 3200MHz SDRAM. 2 x SODIMM slots
Discrete Graphics	NVIDIA® GeForce® GTX 1650 Ti 4GB GDDR6 NVIDIA® GeForce® GTX 1660 Ti Max-Q Design, 6GB GDDR6 NVIDIA® GeForce RTX™ 2060 Max-Q Design, 6GB GDDR6	NVIDIA® GeForce RTX™ 3060 6GB GDDR6 VRAM, with ROG Boost up to 1802MHz at 115W (130W with Dynamic Boost). NVIDIA® GeForce RTX™ 3070 8GB GDDR6 VRAM, with ROG Boost up to 1660MHz at 115W (130W with Dynamic Boost).
Storage	512 GB 1TB 2TB M.2 2280 SSD 2 x PCIe NVMe, PCIe 3.0 x4 slots	512GB 1TB 2TB M.2 NVMe PCIe 3.0. 2 x M.2 SSD slots, supports RAID-0.

Connectivity	Lenovo Legion Slim 7 (15”, AMD, 2020)	2021 ROG Strix G15
Wi-Fi	Killer Wi-Fi 6 AX1650, 802.11ax 2x2 Wi-Fi + Bluetooth 5.1, M.2 Card	Intel® Wi-Fi 6 with Gig+ performance (802.11ax) 2x2 multi-antenna
Bluetooth	Bluetooth 5.1	Bluetooth 5.1
Ethernet	-	Gigabit LAN Speed: 10/100/1000 Mbps.

Battery	Lenovo Legion Slim 7 (15”, AMD, 2020)	2021 ROG Strix G15
Size	71 WHr (Integrated 3-Cell Li-Polymer battery)	56Wh 90Wh 4-cell lithium-ion battery.
Battery Life	Up to 4.9 hours Tested with MobileMark® 2018	Up to 12 hours of video playback.
Power Supply	170W 230W Slim tip AC adapter.	240W ø6.0 mm power adapter. 100W USB-C power adapter. Supports fast charging technology with up to 50% in 30 minutes.

Software	Lenovo Legion Slim 7 (15”, AMD, 2020)	2021 ROG Strix G15
OS	Windows 10 Home 64 Windows 10 Pro 64 FreeDOS No operating system	Windows 10 Home Windows 10 Pro
Built-in Apps	Lenovo Vantage Dolby Atmos® Speaker System Dolby Vision® Xrite-Pantone Color Management McAfee® Antivirus	Armoury Crate GameVisual Aura Creator Scenario Profiles

Camera & Audio	Lenovo Legion Slim 7 (15”, AMD, 2020)	2021 ROG Strix G15
Camera	Top-placed Built-in HD Webcam (720p) with Privacy Shutter	No Built-in camera.
Audio	2 x 2W Dolby Atmos® Speaker System for Gaming Dual array microphone	Speakers 2 x 4W speaker with Smart Amp Technology. 2.8x Louder Volume. 3x More Bass. 6.5dBa Dynamic Range. Microphones Built-in array microphone. Two-Way AI Noise Cancelation.

Misc	Lenovo Legion Slim 7 (15”, AMD, 2020)	2021 ROG Strix G15
Sensors	Fingerprint Reader Combined with Power Button	-
Security	Fingerprint Reader Touch style fingerprint reader on the power button BIOS Security Power-on password Supervisor password Other Security Camera privacy shutter	-
In the box	Lenovo Legion Slim 7 15” AC adapter Internal Battery Quick Start Guide	-
Warranty	2-year (1-yr battery) depot service	-

Key Features	Lenovo Legion Slim 7 (15”, AMD, 2020)	2021 ROG Strix G15
At Glance	Released in 2020 16:9 4K UHD 15.6” 2160p 60Hz Weight 4.1 lb 1.86 kg Up to AMD Ryzen 9-4900H 8C/16T, 3.30 → 4.40 GHz Geekbench 5 1,137 Single Core Geekbench 5 6,806 Multi-Core With integrated AMD Radeon™ Graphics 8 Graphics Cores, 1750 MHz Upgradable up to 32GB 3200 MHz DDR4 NVIDIA GeForce RTX 2060 6GB GDDR6 with Max-Q	Released in 2021 16:9 15.6” 2160p 165Hz Weight 4.63 lb 2.10 kg Up to AMD Ryzen 9-5900HX 8C/16T, 3.30 → 4.60 GHz Geekbench 5 1,416 Single Core Geekbench 5 7,663 Multi-Core With integrated AMD Radeon™ Graphics 8 Graphics Cores, 2100 MHz Upgradable up to 32GB 3200 MHz DDR4 Nvidia GeForce RTX 3070 8GB GDDR6