Dell G7 17 7790 vs. Lenovo ThinkPad X1 Yoga Gen 4: Full specs comparison

We thoroughly analyzed technical specifications for Dell G7 17 7790 and Lenovo ThinkPad X1 Yoga Gen 4 models, including CPU, memory, storage, battery life, display quality, and other features.

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Dell G7 17 7790 image

Dell G7 17 7790

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Lenovo ThinkPad X1 Yoga Gen 4

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Dell G7 17 7790 Pros

Reasons that Dell G7 17 7790 is better than Lenovo ThinkPad X1 Yoga Gen 4.

Significantly faster CPU performance

Intel Core i9-9980HK inside Dell G7 17 7790 has a 35% better multi-core CPU performance score than the Intel Core i7-10710U inside Lenovo ThinkPad X1 Yoga Gen 4.

Geekbench 5 multi-core score
Dell G7 17 7790 - Intel Core i9-9980HK
6,504
Dell G7 17 7790 - Intel Core i7-9750H
4,880
Dell G7 17 7790 - Intel Core i9-8950HK
4,806
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-10710U
4,786
Dell G7 17 7790 - Intel Core i7-8750H
4,470
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-8665U
4,209
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i5-8365U
3,442
Dell G7 17 7790 - Intel Core i5-9300H
3,308
Dell G7 17 7790 - Intel Core i5-8300H
3,269
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-10510U
2,942
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i5-10210U
2,933
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-8565U
2,327
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i5-8265U
2,132
Supports larger memory

Dell G7 17 7790 supports a larger memory capacity than the Lenovo ThinkPad X1 Yoga Gen 4. It supports up to 64GB versus 16GB of system memory on the Lenovo ThinkPad X1 Yoga Gen 4.

Max system memory size
Dell G7 17 7790
64 GB
Lenovo ThinkPad X1 Yoga Gen 4
16 GB
Supports faster memory

Dell G7 17 7790 supports a faster memory speed than the Lenovo ThinkPad X1 Yoga Gen 4. It supports up to 2666MHz versus 2133MHz of system memory on the Lenovo ThinkPad X1 Yoga Gen 4.

Memory type and speed
Dell G7 17 7790 - DDR4
2,666 MHz
Lenovo ThinkPad X1 Yoga Gen 4 - LPDDR3
2,133 MHz
Upgradable memory

Dell G7 17 7790 comes with two SODIMM slots that allow you to replace or upgrade when needed. On the flip side, you can't upgrade RAM on the Lenovo ThinkPad X1 Yoga Gen 4 since it has onboard memory.

MemoryDell G7 17 7790Lenovo ThinkPad X1 Yoga Gen 4
Slots
x2
Onboard
TypeDDR4LPDDR3
Supports discrete graphics

Configurable up to Nvidia GeForce RTX 2080 8GB GDDR6 with Max-Q vs. integrated

23% larger display

Dell G7 17 7790 has a 17.3-inch screen size 23% larger than the 14-inch Lenovo ThinkPad X1 Yoga Gen 4.

Display size
Dell G7 17 7790
17.3-inch
Lenovo ThinkPad X1 Yoga Gen 4
14-inch

Lenovo ThinkPad X1 Yoga Gen 4 Pros

Reasons that Lenovo ThinkPad X1 Yoga Gen 4 is better than Dell G7 17 7790.

About 59% lighter

Lenovo ThinkPad X1 Yoga Gen 4 weighed 2.99 pounds, 59% lighter than the 7.27 pounds Dell G7 17 7790.

WeightDell G7 17 7790Lenovo ThinkPad X1 Yoga Gen 4
Pound
7.27 lbs.
2.99 lbs.
Kilogram
3.30 kg
1.36 kg

Prices

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

Dell G7 17 7790 Price
Dell G7 17 7790-17.3" FHD - i7-8750H - NVIDIA RTX 2070 Max-Q - 16GB - 1TB HDD+256GB SSD (Renewed)
 Dell G7 17 7790-17.3" FHD - i7-8750H - NVIDIA RTX 2070 Max-Q - 16GB - 1TB HDD+256GB SSD (Renewed)
By Dell
$1,599.00
See at Amazon
Dell G7 17 7790-17.3" FHD - i7-8750H - NVIDIA RTX 2070 Max-Q - 16GB - 1TB HDD+256GB SSD
 Dell G7 17 7790-17.3" FHD - i7-8750H - NVIDIA RTX 2070 Max-Q - 16GB - 1TB HDD+256GB SSD
By Dell
$1,299.00
See at Amazon
Flagship Dell G7 17 7790 Gaming Laptop 17.3" FHD IPS 144Hz Intel 4-Core i5-9300H(>i7-7820HQ) 16GB RAM 512GB SSD + 1TB HDD GeForce RTX 2060 6GB Backlit Thunderbolt Win10 (Renewed)
 Flagship Dell G7 17 7790 Gaming Laptop 17.3" FHD IPS 144Hz Intel 4-Core i5-9300H(>i7-7820HQ) 16GB RAM 512GB SSD + 1TB HDD GeForce RTX 2060 6GB Backlit Thunderbolt Win10 (Renewed)
By Dell
$3,708.99
See at Amazon
Lenovo ThinkPad X1 Yoga Gen 4 Price
Lenovo ThinkPad X1 Yoga (4th Gen 4) Touchscreen 2-in-1 Convertible Laptop 14" FHD(1920x1080), Intel i7-8665U, 16GB RAM, 512GB SSD, Backlit Keyboard, Wi-Fi, Bluetooth Windows 10 pro (Renewed)
 Lenovo ThinkPad X1 Yoga (4th Gen 4) Touchscreen 2-in-1 Convertible Laptop 14" FHD(1920x1080), Intel i7-8665U, 16GB RAM, 512GB SSD, Backlit Keyboard, Wi-Fi, Bluetooth Windows 10 pro (Renewed)
By Lenovo
$361.96
See at Amazon
Lenovo ThinkPad X1 Yoga (Gen 4) i7-8665U 1.9Ghz 14" 2-in-1 Laptop, 16GB RAM, 2TB NVMe SSD,1080p, Thunderbolt 3, Windows 10 Pro (Renewed)
 Lenovo ThinkPad X1 Yoga (Gen 4) i7-8665U 1.9Ghz 14" 2-in-1 Laptop, 16GB RAM, 2TB NVMe SSD,1080p, Thunderbolt 3, Windows 10 Pro (Renewed)
By Lenovo
$459.99
See at Amazon
Lenovo ThinkPad X1 Yoga 4th Gen 20QF0007US 14" Touchscreen 2 in 1 Ultrabook - 1920 x 1080 - Core i5 i5-8365U - 16 GB RAM - 256 GB SSD - Gray - Windows 10 Pro 64-bit (Renewed)
 Lenovo ThinkPad X1 Yoga 4th Gen 20QF0007US 14" Touchscreen 2 in 1 Ultrabook - 1920 x 1080 - Core i5 i5-8365U - 16 GB RAM - 256 GB SSD - Gray - Windows 10 Pro 64-bit (Renewed)
By Lenovo
$289.00
See at Amazon

Specs Comparison

Availability

Dell G7 17 7790Lenovo ThinkPad X1 Yoga Gen 4
Released20192019
Release Date
  • Announced at CES 2019.
  • Available from January 29, 2019.
  • Announced at Lenovo Tech Life (Sep 2019)
PricingStarting at $1,380-

Exterior

Dell G7 17 7790Lenovo ThinkPad X1 Yoga Gen 4
Dimensions15.91 x 11.65 x 0.98 - 0.91 in (404 x 295.80 x 25 - 23.22 mm)12.71” x 8.58” x 0.61” (333 x 218 x 15.5 mm)
Width: 12.71” (333 mm)
Depth: 8.58” (218 mm)
Height: 0.61” (15.5 mm)
Weight7.27 lbs (3.30 kg)Starting at 2.99 lbs (1.35 kg)
ColorsAbyss Grey
Iron Grey
Keyboard and Trackpad
  • Keyboard
    • Standard full-size, spill-resistant keyboard with numeric keypad
    • Backlit keyboard (optional)
    • 4-zone RGB backlit (optional)
  • Touchpad
    • Size: 4.13 x 3.15 in (105 mm x 80 mm)
    • Supports multi-touch gesture.
  • Spill-resistant, Backlit with white LED lighting keyboard.
  • Trackpad + TrackPoint® pointing device.

Display

Dell G7 17 7790Lenovo ThinkPad X1 Yoga Gen 4
Size17.3 Inches14 Inches
Info
  • 17.3” FHD 300 nits 60Hz
    (1920 x 1080) 300 nits IPS Anti-Glare LED, Backlit Display (non-touch) with 60Hz refresh rate
  • 17.3” FHD 300 nits 144Hz
    (1920 x 1080) 300 nits IPS Anti-Glare LED, Backlit Display (non-touch) with 144Hz refresh rate
  • 14” FHD (1920 x 1080)
    IPS, low power, anti-reflection, anti-smudge, touchscreen, 400 nits.
  • 14” WQHD (2560 x 1440)
    IPS, anti-reflection, anti-smudge, touchscreen, 300 nits.
  • 14” 4K UHD (3840 x 2160)
    IPS, anti-reflection, anti-smudge, touchscreen, with Dolby Vision™ HDR400, 500 nits.
* All supports inking capability.

Ports

Dell G7 17 7790Lenovo ThinkPad X1 Yoga Gen 4
Dell G7 17 7790 Ports
Image Source: Dell
  • 1 x USB Type-C
    • Supports Thunderbolt 3 with DisplayPort For computers shipped with NVIDIA GeForce RTX 20 series.[/ti]
    • Supports USB 3.1 Gen 2 with DisplayPort For computers shipped with NVIDIA GeForce GTX 1050 Ti.[/ti]
  • 1 x Mini DisplayPort
    • For computers shipped with NVIDIA GeForce RTX 20 series and GTX 1660 Ti.[/ti]
  • 1 x USB 3.1 Gen 1 port with PowerShare
  • 2 x USB 3.1 Gen 1 ports
  • 1 x RJ45 network port
  • 1 x HDMI 2.0 Port
  • 1 x headset jack
  • 1 x SD-card reader
  • 1 x Wedge-shaped lock
  • 1 x Power-adapter port
  • 2 x Thunderbolt™ 3
    Supports Power Delivery & DisplayPort.
  • 2 x USB 3.1 Gen 1
    Full-size USB-A ports (1 always on).
  • 1 x Network extension for Ethernet/side mechanical docking
  • 1 x HDMI 1.4
  • 1 x Headphone / mic combo
  • 1 x WWAN slot (Fibocom L850-GL 4G LTE-A cat 9) (optional)
  • 1 x Power button
  • 1 x Kensington lock slot
  • 1 x Ethernet Extension Connector (Dongle for Native Ethernet sold separately)
  • 1 x Pen Storage

Internal Specs

Dell G7 17 7790Lenovo ThinkPad X1 Yoga Gen 4
Processor
  1. 8th Gen Intel® Core™ i5-8300H
    4 cores, 8 threads, 2.30 → 4.00 GHz, 8MB SmartCache, 45W
  2. 8th Gen Intel® Core™ i7-8750H
    6 cores, 12 threads, 2.20 → 4.10 GHz, 9MB SmartCache, 45W
  3. 8th Gen Intel® Core™ i9-8950HK
    6 cores, 12 threads, 2.90 → 4.80 GHz, 12MB SmartCache, 45W
  4. 9th Gen Intel® Core™ i5-9300H
    4 cores, 8 threads, 2.40 → 4.10 GHz, 8MB SmartCache, 45W
  5. 9th Gen Intel® Core™ i7-9750H
    6 cores, 12 threads, 2.60 → 4.50 GHz, 12MB SmartCache, 45W
  6. 9th Gen Intel® Core™ i9-9980HK
    8 cores, 16 threads, 2.40 → 5.00 GHz, 16MB SmartCache, 45W
  1. 8th Gen Intel® Core™ i5-8265U
    4 cores, 8 threads, 1.60 → 3.90 GHz, 6MB SmartCache, 15W
  2. 8th Gen Intel® Core™ i5-8365U
    4 cores, 8 threads, 1.60 → 4.10 GHz, 6MB SmartCache, 15W
  3. 8th Gen Intel® Core™ i7-8565U
    4 cores, 8 threads, 1.80 → 4.60 GHz, 8MB SmartCache, 15W
  4. 8th Gen Intel® Core™ i7-8665U
    4 cores, 8 threads, 1.90 → 4.80 GHz, 8MB SmartCache, 15W
  5. 10th Gen Intel® Core™ i5-10210U
    4 cores, 8 threads, 1.60 → 4.20 GHz, 6MB SmartCache, 15W
  6. 10th Gen Intel® Core™ i7-10510U
    4 cores, 8 threads, 1.80 → 4.90 GHz, 8MB SmartCache, 15W
  7. 10th Gen Intel® Core™ i7-10710U
    6 cores, 12 threads, 1.10 → 4.70 GHz, 12MB SmartCache, 15W
Integrated Graphics
  1. 8th Gen Intel® Core™ i5-8300H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1000 MHz
  2. 8th Gen Intel® Core™ i7-8750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1100 MHz
  3. 8th Gen Intel® Core™ i9-8950HK
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  4. 9th Gen Intel® Core™ i5-9300H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1050 MHz
  5. 9th Gen Intel® Core™ i7-9750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  6. 9th Gen Intel® Core™ i9-9980HK
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1250 MHz
  1. 8th Gen Intel® Core™ i5-8265U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  2. 8th Gen Intel® Core™ i5-8365U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  3. 8th Gen Intel® Core™ i7-8565U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1150 MHz
  4. 8th Gen Intel® Core™ i7-8665U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1150 MHz
  5. 10th Gen Intel® Core™ i5-10210U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1100 MHz
  6. 10th Gen Intel® Core™ i7-10510U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1150 MHz
  7. 10th Gen Intel® Core™ i7-10710U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1150 MHz
Memory
  • Memory Slots
    • 2 x DDR4 SODIMM
  • Memory Configurations
    • Minimum Memory: 4GB
    • Maximum Memory: 64GB
    • Memory Speed: 2666MHz
  • 8GB 16GB
    2133 MHz Dual-channel LPDDR3 SRAM.
Discrete Graphics
  • NVIDIA® GeForce GTX® 1050 Ti (4GB GDDR5)
  • NVIDIA® GeForce GTX® 1660 Ti (6GB GDDR6)
  • NVIDIA® GeForce RTX™ 2060 (6GB GDDR6) OC Ready
  • NVIDIA® GeForce RTX™ 2070 (8GB GDDR6) with Max-Q Design
  • NVIDIA® GeForce RTX™ 2080 (8GB GDDR6) with Max-Q Design
-
Storage
  • Hard Drive Slots
    • 1 x M.2 2230/2280 PCIe SSD slot
    • 1 x 2.5 inches hard drive slot
  • Hard Drive Configurations
    • Up to 2TB M.2 NVMe PCIe SSD
    • Up to 2TB SATA Hard Drive
  • 256 GB 512 GB 1 TB
    M.2 2280 PCIe SSD.

Connectivity

Dell G7 17 7790Lenovo ThinkPad X1 Yoga Gen 4
Wi-Fi
  • Rivet Killer 1550 2x2 ac
    • Up to 1,730 Mbps, WiFi 802.11a/b/g/n/ac
  • Intel Wireless-AC 9560 2x2 802.11ac 160MHz
    • Up to 1,730 Mbps, WiFi 802.11a/b/g/n/ac
  • Qualcomm QCA61x4A (DW1820)
    • Up to 867 Mbps, WiFi 802.11a/b/g/n/ac
  • Intel Wireless-AC 9560 2x2 AC
    Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac.
Bluetooth
  • Bluetooth 5
    • Rivet Killer 1550 2x2 ac
    • Intel Wireless-AC 9560 2x2 802.11ac 160MHz
  • Bluetooth 4.2
    • Qualcomm QCA61x4A (DW1820)
  • Bluetooth 5.0
Ethernet
  • Realtek GB LAN
    • Available on GTX 1050 Ti
    • Speed: 10/100/1000 Mbps
  • Killer GB E2500V2
    • Available on RTX 20 series
    • Speed: 10/100/1000 Mbps
-
More-
  • NFC
  • WWAN: Fibocom L850-GL 4G LTE-A cat 9

Battery

Dell G7 17 7790Lenovo ThinkPad X1 Yoga Gen 4
Size
  • 60 Wh (4-cell lithium-ion)
  • 90 Wh (6-cell lithium-ion)
  • 4-cell smart lithium-ion
  • Battery Capacity: 51 Wh
Battery Life-
  • Up to 18.3 hours
* Tested with MobileMark 2014
Power Supply
  • 130 W power adapter
    Power rated at 19.5VDC/6.70A.
  • 180 W power adapter
    Power rated at 19.5VDC/9.23A.
65 W USB (Type-C) power adapter
Supports Rapid Charge.

Software

Dell G7 17 7790Lenovo ThinkPad X1 Yoga Gen 4
OS
Windows 10 Home Windows 10 Pro
Upgradable to Windows 11
  • Windows 10 Home 64-bit
  • Windows 10 Pro 64-bit
Built-in Apps
  • Alienware Command Center
  • Dell Digital Delivery
  • Dell Mobile Connect
  • Dell Recovery Environment
  • DropBox
  • Microsoft® Office 2016 trial
  • McAfee LiveSafe (30 Day)
-

Camera & Audio

Dell G7 17 7790Lenovo ThinkPad X1 Yoga Gen 4
Camera
  • Front-facing camera
    Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
  • Front-facing camera
    720p (1280 x 720 HD) camera.
  • IR & 720p HD Camera with microphone
Audio
  • Realtek ALC3254 with Nahimic 3D Audio for Gamers
  • Two speakers
  • Dual-array microphones
  • Dolby Atmos™ Speaker System
  • 4 x 360-degree far-field microphones

Misc

Dell G7 17 7790Lenovo ThinkPad X1 Yoga Gen 4
Inking-
  • Supports ThinkPad Pen Pro (included)
Sensors
  • Windows Hello compliant fingerprint reader in the power button (optional)
  • Windows Hello compliant Match-on-Chip fingerprint reader on the palm rest
  • Optional IR Camera
  • Ambient light sensor
Security
  • Chassis wedge-shaped security lock
  • Windows Hello compliant fingerprint reader in the power button (optional)
  • Fast Identity Online (FIDO) authentication capabilities
  • Match-on-Chip Fingerprint Reader
  • dTPM 2.0 chip
  • ThinkShutter camera cover
  • Optional: ThinkPad PrivacyGuard
  • Optional: ThinkPad PrivacyAlert (required IR Camera)
  • Optional IR Camera
  • Kensington lock slot
Warranty1 Year Ltd Hardware Warranty Mail-in Customer supplies box Dell pays shipping.-

Key Features

Dell G7 17 7790Lenovo ThinkPad X1 Yoga Gen 4
At Glance
Released in Early
2019
16:9 FHD
17.3”
1080p 144Hz
Weight
7.27 lb
3.30 kg
Up to
Intel Core i9-9980HK
8C/16T, 2.40 → 5.00 GHz
Geekbench 5
1,114
Single Core
Geekbench 5
6,504
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1250 MHz
Upgradable up to
64GB
2666 MHz DDR4
Dell G7 17 7790 Ports
Nvidia GeForce
RTX 2080
8GB GDDR6 with Max-Q
Released in
2019
16:9 4K UHD
14”
2160p 60Hz
Weight
2.99 lb
1.36 kg
Up to
Intel Core i7-10710U
6C/12T, 1.10 → 4.70 GHz
Geekbench 5
1,051
Single Core
Geekbench 5
4,786
Multi-Core
With integrated
Intel® UHD Graphics
24 Execution Units, 300 → 1150 MHz
Configurable up to
16GB
2133 MHz LPDDR3

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