ROG Zephyrus S15 GX502L vs. Dell Precision 7550

Here is a side by side comparison between ROG Zephyrus S15 GX502L and Dell Precision 7550 specs including CPU, RAM, storage, battery, display, and more.

ROG Zephyrus S15 GX502L vs. Dell Precision 7550

The 2020 ROG Zephyrus S15 GX502L features the 45W 10th Generation Intel Comet Lake 6-core Intel Core i7-10750H up to 8-core Intel Core i7-10875H with the boost speed up to 5.10 GHz. While the 2020 Dell Precision 7550 features the 45W 10th Generation Intel Comet Lake quad-core Intel Core i5-10400H up to 8-core Intel Xeon W-10885M with the boost speed up to 5.30 GHz.

If you want to know more what's the difference between the 15.6″ ROG Zephyrus S15 GX502L (2020) and the 15.6″ Dell Precision 7550 (2020), we have a detailed tech specs comparison between both devices for you to check out here.

ROG Zephyrus S15 GX502L vs. Dell Precision 7550: Specs Comparison

ROG Zephyrus S15 GX502L image

ROG Zephyrus S15 GX502L

Dell Precision 7550 image

Dell Precision 7550

Availability
Released20202020
ROG Zephyrus S15 GX502L Price
ASUS - ROG Zephyrus 15.6" QHD Gaming Laptop - AMD Ryzen 9 - 16GB Memory - NVIDIA GeForce RTX 3070 - 1TB SSD - Eclipse Grey - Eclipse Grey
ASUS - ROG Zephyrus 15.6" QHD Gaming Laptop - AMD Ryzen 9 - 16GB Memory - NVIDIA GeForce RTX 3070 - 1TB SSD - Eclipse Grey - Eclipse Grey
By ASUS
$2,997.00
ASUS ROG Zephyrus M Ultra Slim Gaming Laptop, 15.6” Full HD 144Hz IPS-Type G-SYNC, GeForce GTX 1070, Intel Core i7-8750H Processor, 16GB DDR4, 256GB PCIe SSD + 1TB FireCuda, Windows 10 - GM501GS-XS74
ASUS ROG Zephyrus M Ultra Slim Gaming Laptop, 15.6” Full HD 144Hz IPS-Type G-SYNC, GeForce GTX 1070, Intel Core i7-8750H Processor, 16GB DDR4, 256GB PCIe SSD + 1TB FireCuda, Windows 10 - GM501GS-XS74
By ASUS
$1,989.00
Was: $2,199.00
ROG Zephyrus M Thin and Portable Gaming Laptop, 15.6” 240Hz FHD IPS, NVIDIA GeForce GTX 1660 Ti, Intel Core i7-9750H, 16GB DDR4 RAM, 512B PCIe SSD, Per-Key RGB, Windows 10 Pro, GU502GU-XH74-BL, Blue
ROG Zephyrus M Thin and Portable Gaming Laptop, 15.6” 240Hz FHD IPS, NVIDIA GeForce GTX 1660 Ti, Intel Core i7-9750H, 16GB DDR4 RAM, 512B PCIe SSD, Per-Key RGB, Windows 10 Pro, GU502GU-XH74-BL, Blue
By ASUS
$1,477.00
Was: $1,699.99
Dell Precision 7550 Price
Dell Precision 7550 Mobile Workstation - 15.6" FHD AG - 2.6 GHz Intel Core i7-10750H Six-Core - 512GB SSD - 16GB - Quadro RTX 3000 6GB - Win10 Pro
Dell Precision 7550 Mobile Workstation - 15.6" FHD AG - 2.6 GHz Intel Core i7-10750H Six-Core - 512GB SSD - 16GB - Quadro RTX 3000 6GB - Win10 Pro
By Dell
$2,399.99
Dell Precision 7550 (Latest Model) 15.6" Mobile Workstation Core i7-10875H 8-Core 1TB PCIe SSD 32GB RAM FHD (1920x1080) Quadro RTX 4000 8GB WiFi 6 AX Win 10 Pro (Renewed)
Dell Precision 7550 (Latest Model) 15.6" Mobile Workstation Core i7-10875H 8-Core 1TB PCIe SSD 32GB RAM FHD (1920x1080) Quadro RTX 4000 8GB WiFi 6 AX Win 10 Pro (Renewed)
By Dell
$3,079.99
Dell Precision 7550 Mobile Workstation - 15.6" FHD AG 500 Nits - 2.7 GHz Intel Core i7-10850H Six-Core - 512GB SSD - 16GB - Quadro T1000 w/4GB - Win10 Pro
Dell Precision 7550 Mobile Workstation - 15.6" FHD AG 500 Nits - 2.7 GHz Intel Core i7-10850H Six-Core - 512GB SSD - 16GB - Quadro T1000 w/4GB - Win10 Pro
By Dell
$1,990.00
DisplayROG Zephyrus S15 GX502LDell Precision 7550
Size15.6 Inches15.6 Inches
Info15.6-inch Non-glare Full HD (1920 x 1080) IPS-level panel, 300Hz, 3ms, 100% sRGB, Pantone® Validated, G-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 NitsWVA 10W
  • 15.6" UHD HDR600
    3840x2160 60Hz Anti-Glare Non-Touch 100% Adobe 700 NitsWVA 18W
ExteriorROG Zephyrus S15 GX502LDell Precision 7550
Size Comparison
Dimensions14.17” x 9.92” x 0.74” (360 x 252 x 18.9 mm)14.17” x 9.53” x 0.98 - 1.08” (360 mm x 242 mm 25 - 27.36 mm)
Weight4.40 lbs (2.0 kg)Starting at 5.42 lb (2.45 kg)
Colors
Brushed Black
Keyboard and Trackpad
  • Backlit chiclet keyboard
  • Per-key RGB lighting
  • Aura Sync
  • Hotkeys: Volume up / Volume down / Microphone mute / ROG Armoury Crate
  • N key rollover
  • 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.
Ports
  • 1 x Thunderbolt™ 3 with USB 3.2 Gen 2 Type-C
    DisplayPort™ 1.4 and Power Delivery.
  • 1 x USB 3.2 Gen 2 Type-A
  • 2 x USB 3.2 Gen 1 Type-A
  • 1 x HDMI 2.0b
  • 1 x 3.5mm Audio jack (ESS Hi-Fi DAC)
  • 1 x Audio jack mic-in
  • 1 x Kensington lock
  • 1 x RJ-45 jack
  • 2 x USB Type-C with Thunderbolt™ 3 
    Supports Power Delivery and DisplayPort (4 lanes of PCI Express Gen 3).
  • 2 x USB 3.2 Gen 1 ports
    1 port support PowerShare.
  • 1 x HDMI 2.0 Port
  • 1 x Mini DisplayPort 1.4
  • 1 x headset jack
  • 1 x RJ45 Gigabit Ethernet port
  • 1 x SD-card reader 6.0
  • 1 x Micro SIM card (optional)
  • 1 x Smart Card reader (optional)
  • 1 x Wedge-shaped lock
  • 1 x Power adapter port
Internal SpecsROG Zephyrus S15 GX502LDell Precision 7550
Processor
  • 10th Gen Intel® Core™ i7-10750H
    6 cores, 12 threads, 2.60 → 5.00 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™ 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
  • 10th Gen Intel® Core™ i7-10750H
    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™ 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
Discrete Graphics
ASUS ROG Zephyrus S15 GX502LWS
  • NVIDIA® GeForce® RTX 2070 SUPER™
    8GB GDDR6 VRAM (Boost Clock: 1480MHz, 115W).
ASUS ROG Zephyrus S15 GX502LXS
  • NVIDIA® GeForce® RTX 2080 SUPER™
    8GB GDDR6 VRAM (Boost Clock: 1330MHz, 90W).
  • 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.
MemoryUp to 48GB DDR4 3200MHz SDRAM
  • 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
Storage
512GB1TB
M.2 NVMe PCIe 3.0 with RAID 0 support
  • Hard Drive Slots
    • 3 x M.2 2280 PCIe SSD slot
  • Hard Drive Configurations
    • Up to 6TB M.2 NVMe PCIe SSD
ConnectivityROG Zephyrus S15 GX502LDell Precision 7550
Wi-FiIntel® Wi-Fi 6 with Gig+ performance (802.11ax)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
BluetoothBluetooth 5.1Bluetooth 5.1
Ethernet
  • Gigabit LAN
    Speed: 10/100/1000 Mbps.
  • Integrated Intel i219-LM 10/100/1000 Mb/s Ethernet (RJ-45 ) with Intel Remote Wake UP and PXE
BatteryROG Zephyrus S15 GX502LDell Precision 7550
Size
  • 68 Wh (6-cell lithium-ion ExpressCharge Boost)
  • 95 Wh (6-cell lithium-ion ExpressCharge Boost)
  • 95 Wh (6-cell lithium-ion LCL)
Battery LifeUp to 8.3 hours of 1080p video playback.
Power Supply240W power adaptor
Support Type-C PD 3.0 up to 65W.
180 W power adapter
Power rated at 19.5 VDC/9.23 A.
SoftwareROG Zephyrus S15 GX502LDell Precision 7550
OS
  • Windows 10 Home
  • Windows 10 Pro
  • Windows 10 Home 64-bit
  • Windows 10 Pro 64-bit
  • Ubuntu 18.04 LTS 64-bit
  • RedHat 8.2
Built-in Apps
Armoury CrateGameFirst VIGameVisualSonic Studio III
  • Microsoft Office 30-days trial
  • McAfee® Small Business Security 30 Day Free Trial
Camera & AudioROG Zephyrus S15 GX502LDell Precision 7550
Camera
  • 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
  • 2 speakers with Smart AMP technology
  • Array Microphones
  • Realtek ALC3281 MaxxAudio® Pro by Waves
  • Two speakers (2W x 2)
  • Noise-reducing array microphones
MiscROG Zephyrus S15 GX502LDell Precision 7550
Sensors
  • Windows Hello compliant fingerprint reader on the keyboard deck
Security
  • Kensington lock slot
  • 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)
Warranty36 Months Basic Onsite Service
ROG Zephyrus S15 GX502L Price
ASUS - ROG Zephyrus 15.6" QHD Gaming Laptop - AMD Ryzen 9 - 16GB Memory - NVIDIA GeForce RTX 3070 - 1TB SSD - Eclipse Grey - Eclipse Grey
ASUS - ROG Zephyrus 15.6" QHD Gaming Laptop - AMD Ryzen 9 - 16GB Memory - NVIDIA GeForce RTX 3070 - 1TB SSD - Eclipse Grey - Eclipse Grey
By ASUS
$2,997.00
ASUS ROG Zephyrus M Ultra Slim Gaming Laptop, 15.6” Full HD 144Hz IPS-Type G-SYNC, GeForce GTX 1070, Intel Core i7-8750H Processor, 16GB DDR4, 256GB PCIe SSD + 1TB FireCuda, Windows 10 - GM501GS-XS74
ASUS ROG Zephyrus M Ultra Slim Gaming Laptop, 15.6” Full HD 144Hz IPS-Type G-SYNC, GeForce GTX 1070, Intel Core i7-8750H Processor, 16GB DDR4, 256GB PCIe SSD + 1TB FireCuda, Windows 10 - GM501GS-XS74
By ASUS
$1,989.00
Was: $2,199.00
ROG Zephyrus M Thin and Portable Gaming Laptop, 15.6” 240Hz FHD IPS, NVIDIA GeForce GTX 1660 Ti, Intel Core i7-9750H, 16GB DDR4 RAM, 512B PCIe SSD, Per-Key RGB, Windows 10 Pro, GU502GU-XH74-BL, Blue
ROG Zephyrus M Thin and Portable Gaming Laptop, 15.6” 240Hz FHD IPS, NVIDIA GeForce GTX 1660 Ti, Intel Core i7-9750H, 16GB DDR4 RAM, 512B PCIe SSD, Per-Key RGB, Windows 10 Pro, GU502GU-XH74-BL, Blue
By ASUS
$1,477.00
Was: $1,699.99
Dell Precision 7550 Price
Dell Precision 7550 Mobile Workstation - 15.6" FHD AG - 2.6 GHz Intel Core i7-10750H Six-Core - 512GB SSD - 16GB - Quadro RTX 3000 6GB - Win10 Pro
Dell Precision 7550 Mobile Workstation - 15.6" FHD AG - 2.6 GHz Intel Core i7-10750H Six-Core - 512GB SSD - 16GB - Quadro RTX 3000 6GB - Win10 Pro
By Dell
$2,399.99
Dell Precision 7550 (Latest Model) 15.6" Mobile Workstation Core i7-10875H 8-Core 1TB PCIe SSD 32GB RAM FHD (1920x1080) Quadro RTX 4000 8GB WiFi 6 AX Win 10 Pro (Renewed)
Dell Precision 7550 (Latest Model) 15.6" Mobile Workstation Core i7-10875H 8-Core 1TB PCIe SSD 32GB RAM FHD (1920x1080) Quadro RTX 4000 8GB WiFi 6 AX Win 10 Pro (Renewed)
By Dell
$3,079.99
Dell Precision 7550 Mobile Workstation - 15.6" FHD AG 500 Nits - 2.7 GHz Intel Core i7-10850H Six-Core - 512GB SSD - 16GB - Quadro T1000 w/4GB - Win10 Pro
Dell Precision 7550 Mobile Workstation - 15.6" FHD AG 500 Nits - 2.7 GHz Intel Core i7-10850H Six-Core - 512GB SSD - 16GB - Quadro T1000 w/4GB - Win10 Pro
By Dell
$1,990.00

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ROG Zephyrus S15 GX502L FAQs

Here are some related questions you might want to know about the ROG Zephyrus S15 GX502L:

  1. What processors is in the ROG Zephyrus S15 GX502L?
  2. What ports are on a ROG Zephyrus S15 GX502L?
  3. What is the weight and dimension of the ROG Zephyrus S15 GX502L?
  4. What Wi-Fi and Bluetooth does the ROG Zephyrus S15 GX502L have?
  5. What is the display size, resolution, and tech on the ROG Zephyrus S15 GX502L?

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