Dell Precision 7750 vs. ROG Zephyrus S15 GX502L: Full specs comparison

The following is a comprehensive comparison of the Dell Precision 7750 and ROG Zephyrus S15 GX502L specifications, including details on CPU, memory, storage, battery life, display quality, and other features.

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Dell Precision 7750 image

Dell Precision 7750

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ROG Zephyrus S15 GX502L image

ROG Zephyrus S15 GX502L

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Dell Precision 7750 Pros

Reasons that Dell Precision 7750 is better than ROG Zephyrus S15 GX502L.

Slightly faster CPU performance

Intel Xeon W-10885M inside Dell Precision 7750 has a 10% better multi-core CPU performance score than the Intel Core i7-10875H inside ROG Zephyrus S15 GX502L.

Geekbench 5 multi-core score
Dell Precision 7750 - Intel Xeon W-10885M
7,618
Dell Precision 7750 - Intel Core i7-10875H
6,874
ROG Zephyrus S15 GX502L - Intel Core i7-10875H
6,874
Dell Precision 7750 - Intel Core i9-10885H
6,788
Dell Precision 7750 - Intel Core i7-10750H
5,412
ROG Zephyrus S15 GX502L - Intel Core i7-10750H
5,412
Dell Precision 7750 - Intel Xeon W-10855M
5,372
Dell Precision 7750 - Intel Core i7-10850H
5,341
Dell Precision 7750 - Intel Core i5-10400H
4,252
Supports larger memory

Dell Precision 7750 supports a larger memory capacity than the ROG Zephyrus S15 GX502L. It supports up to 128GB versus 48GB of system memory on the ROG Zephyrus S15 GX502L.

Max system memory size
Dell Precision 7750
128 GB
ROG Zephyrus S15 GX502L
48 GB
10% larger display

Dell Precision 7750 has a 17.3-inch screen size 10% larger than the 15.6-inch ROG Zephyrus S15 GX502L.

Display size
Dell Precision 7750
17.3-inch
ROG Zephyrus S15 GX502L
15.6-inch

ROG Zephyrus S15 GX502L Pros

Reasons that ROG Zephyrus S15 GX502L is better than Dell Precision 7750.

About 34% lighter

ROG Zephyrus S15 GX502L weighed 4.40 pounds, 34% lighter than the 6.65 pounds Dell Precision 7750.

WeightDell Precision 7750ROG Zephyrus S15 GX502L
Pound
6.65 lbs.
4.40 lbs.
Kilogram
3.02 kg
2.00 kg

Prices

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

Dell Precision 7750 Price
Dell Precision 7750 Laptop 17.3 - Intel Core i7 10th Gen - i7-10850H - Six Core 5.1Ghz - 1TB SSD - 32GB RAM - Nvidia Quadro RTX 3000 - 1920x1080 FHD - Windows 10 Pro (Renewed)
 Dell Precision 7750 Laptop 17.3 - Intel Core i7 10th Gen - i7-10850H - Six Core 5.1Ghz - 1TB SSD - 32GB RAM - Nvidia Quadro RTX 3000 - 1920x1080 FHD - Windows 10 Pro (Renewed)
By Dell
$799.99
$899.99 11% OFF
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Dell Precision 7750 17.3-inch FHD Laptop, Xeon W-10885M, Eight Core 5.3Ghz, 1TB SSD, 32GB RAM, Nvidia Quadro RTX 3000, Windows 10 Pro (Renewed)
 Dell Precision 7750 17.3-inch FHD Laptop, Xeon W-10885M, Eight Core 5.3Ghz, 1TB SSD, 32GB RAM, Nvidia Quadro RTX 3000, Windows 10 Pro (Renewed)
By Dell
$1,110.99
$1,198.99 7% OFF
See at Amazon
Dell Precision 7000 7750 17.3" Mobile Workstation - 4K UHD - 3840 x 2160 - Intel Core i7 10th Gen i7-10875H Octa-core (8 Core) 2.30 GHz - 32 GB RAM - 512 GB SSD - Titan Gray
 Dell Precision 7000 7750 17.3" Mobile Workstation - 4K UHD - 3840 x 2160 - Intel Core i7 10th Gen i7-10875H Octa-core (8 Core) 2.30 GHz - 32 GB RAM - 512 GB SSD - Titan Gray
By Dell
$1,795.00
See at Amazon
ROG Zephyrus S15 GX502L Price
ASUS ROG Zephyrus S15 Gaming Laptop, 300Hz 15.6" FHD 3ms IPS Level, Intel Core i7-10875H, NVIDIA GeForce RTX 2080 Super, 32GB DDR4, 1TB RAID 0 SSD, Wi-Fi 6, Per-Key RGB, Windows 10 Pro, GX502LXS-XS79
 ASUS ROG Zephyrus S15 Gaming Laptop, 300Hz 15.6" FHD 3ms IPS Level, Intel Core i7-10875H, NVIDIA GeForce RTX 2080 Super, 32GB DDR4, 1TB RAID 0 SSD, Wi-Fi 6, Per-Key RGB, Windows 10 Pro, GX502LXS-XS79
By ASUS
$1,099.99
$1,298.00 15% OFF
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ASUS ROG Zephyrus M16 Gaming Laptop, 16" QHD Display, Intel 14-Core i9-13900H, GeForce RTX 4070 (Up to 5.40GHz), 32GB DDR5, 2TB NVMe 4.0, TB 4, RGB KB, WiFi 6, VR Ready, PDG HDMI Cable, Win 11 Pro
 ASUS ROG Zephyrus M16 Gaming Laptop, 16" QHD Display, Intel 14-Core i9-13900H, GeForce RTX 4070 (Up to 5.40GHz), 32GB DDR5, 2TB NVMe 4.0, TB 4, RGB KB, WiFi 6, VR Ready, PDG HDMI Cable, Win 11 Pro
By ASUS
$2,059.99
See at Amazon
ASUS 2023 ROG Zephyrus G16 Gaming Laptop, MUX Switch, 16” FHD 165Hz, Latest 10-Core i7-13620H CPU, RTX 4060 8GB GDDR6, Thin & Light, RGB, Win 11 H, W/Mouse Pad (32GB RAM | 2TB PCIe SSD)
 ASUS 2023 ROG Zephyrus G16 Gaming Laptop, MUX Switch, 16” FHD 165Hz, Latest 10-Core i7-13620H CPU, RTX 4060 8GB GDDR6, Thin & Light, RGB, Win 11 H, W/Mouse Pad (32GB RAM | 2TB PCIe SSD)
By ASUS
$1,389.99
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Specs Comparison

Availability

Dell Precision 7750ROG Zephyrus S15 GX502L
Released20202020
Generations-

Exterior

Dell Precision 7750ROG Zephyrus S15 GX502L
Dimensions15.75” x 10.38” x 1.14” (400 mm x 263.6 mm x 28.9 mm)14.17” x 9.92” x 0.74” (360 x 252 x 18.9 mm)
Weight6.65 lbs (3.01 kg)4.40 lbs (2.0 kg)
Colors-
Brushed Black
Keyboard and Trackpad
  • Full-size with an optional backlit keyboard.
  • Built-in 10 Key Numeric Keypad
  • 3.92” x 3.15” (99.50 mm x 53 mm) touchpad with multi-touch gesture support.
  • Backlit chiclet keyboard
  • Per-key RGB lighting
  • Aura Sync
  • Hotkeys: Volume up / Volume down / Microphone mute / ROG Armoury Crate
  • N key rollover

Display

Dell Precision 7750ROG Zephyrus S15 GX502L
Size17.3 Inches15.6 Inches
Info
  • 17.3" FHD 
    1920x1080 60Hz Anti-Glare Non-Touch 45% NTSC 220 Nits WVA
  • 17.3" FHD
    1920x1080 60Hz Anti-Glare Non-Touch 100% DCI-P3 500 Nits WVA
  • 17.3" UHD HDR400
    3840x2160 60Hz Anti-Glare Non-Touch 100% Adobe 500 Nits WVA
15.6-inch Non-glare Full HD (1920 x 1080) IPS-level panel, 300Hz, 3ms, 100% sRGB, Pantone® Validated, G-SYNC™

Ports

Dell Precision 7750ROG Zephyrus S15 GX502L
Dell Precision 7750 Ports
Image Source: Dell
Left (4)
  • 2 x Thunderbolt 4
    40 Gpbs, USB 3.2 Gen 2 (10 Gbps), DisplayPort
  • 1 x USB-A
    USB 3.2 Gen 1 (5 Gbps), PowerShare
  • 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
ROG Zephyrus S15 GX502L Ports
Image Source: ASUS
  • 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

Internal Specs

Dell Precision 7750ROG Zephyrus S15 GX502L
Processor
  1. 10th Gen Intel® Core™ i5-10400H
    4 cores, 8 threads, 2.60 → 4.60 GHz, 8MB SmartCache, 45W
  2. 10th Gen Intel® Core™ i7-10750H
    6 cores, 12 threads, 2.60 → 5.00 GHz, 12MB SmartCache, 45W
  3. 10th Gen Intel® Core™ i7-10850H
    6 cores, 12 threads, 2.70 → 5.10 GHz, 12MB SmartCache, 45W
  4. 10th Gen Intel® Core™ i7-10875H
    8 cores, 16 threads, 2.30 → 5.10 GHz, 16MB SmartCache, 45W
  5. 10th Gen Intel® Core™ i9-10885H
    8 cores, 16 threads, 2.40 → 5.30 GHz, 16MB SmartCache, 45W
  6. Intel Xeon W-10855M
    6 cores, 12 threads, 2.80 → 5.10 GHz, 12MB SmartCache, 45W
  7. Intel Xeon W-10885M
    8 cores, 16 threads, 2.40 → 5.30 GHz, 16MB SmartCache, 45W
  1. 10th Gen Intel® Core™ i7-10750H
    6 cores, 12 threads, 2.60 → 5.00 GHz, 12MB SmartCache, 45W
  2. 10th Gen Intel® Core™ i7-10875H
    8 cores, 16 threads, 2.30 → 5.10 GHz, 16MB SmartCache, 45W
Integrated Graphics
  1. 10th Gen Intel® Core™ i5-10400H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1100 MHz
  2. 10th Gen Intel® Core™ i7-10750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  3. 10th Gen Intel® Core™ i7-10850H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  4. 10th Gen Intel® Core™ i7-10875H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  5. 10th Gen Intel® Core™ i9-10885H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1250 MHz
  6. Intel Xeon W-10855M
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  7. Intel Xeon W-10885M
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1250 MHz
  1. 10th Gen Intel® Core™ i7-10750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  2. 10th Gen Intel® Core™ i7-10875H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
Memory
  • 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
Up to 48GB DDR4 3200MHz SDRAM
Discrete Graphics
  • NVIDIA Quadro T1000 (Optional)
    Turning Architecture, 4GB GDDR5 128-bit, 1395 → 1455 MHz, 768 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.
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).
Storage
  • Hard Drive Slots
    • 4 x M.2 2280 PCIe SSD slot
  • Hard Drive Configurations
    • Up to 8TB M.2 NVMe PCIe SSD
512GB 1TB
M.2 NVMe PCIe 3.0 with RAID 0 support

Connectivity

Dell Precision 7750ROG Zephyrus S15 GX502L
Wi-Fi
  • 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
Intel® Wi-Fi 6 with Gig+ performance (802.11ax)
BluetoothBluetooth 5.1Bluetooth 5.1
EthernetIntegrated Intel i219-LM 10/100/1000 Mb/s Ethernet (RJ-45 ) with Intel Remote Wake UP and PXE
  • Gigabit LAN
    Speed: 10/100/1000 Mbps.

Battery

Dell Precision 7750ROG Zephyrus S15 GX502L
Size
  • 68 Wh (6-cell lithium-ion ExpressCharge Boost)
  • 95 Wh (6-cell lithium-ion ExpressCharge Boost)
  • 95 Wh (6-cell lithium-ion Long Life Cycle)
-
Battery Life-Up to 8.3 hours of 1080p video playback.
Power Supply240 W power adapter
Power rated at 19.5 VDC/12.31 A.
240W power adaptor
Support Type-C PD 3.0 up to 65W.

Software

Dell Precision 7750ROG Zephyrus S15 GX502L
OS
Windows 10 Home Windows 10 Pro Ubuntu 18.04 LTS RedHat 8.2
Upgradable to Windows 11
  • Windows 10 Home
  • Windows 10 Pro
Built-in Apps
  • Microsoft Office 30-days trial
  • McAfee® Small Business Security 30 Day Free Trial
Armoury Crate GameFirst VI GameVisual Sonic Studio III

Camera & Audio

Dell Precision 7750ROG Zephyrus S15 GX502L
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
    0.30 Megapixels (340 x 340) at 60 fps.
  • No Built-in camera.
  • Support external ROG GC21 camera support 1080p@60Hz.
Audio
  • Realtek ALC3281 MaxxAudio® Pro by Waves
  • Two speakers (2W x 2)
  • Noise-reducing array microphones
  • 2 speakers with Smart AMP technology
  • Array Microphones

Misc

Dell Precision 7750ROG Zephyrus S15 GX502L
Sensors
  • An optional fingerprint reader on the power button
-
Security
  • 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 Certification)
  • Contactless Smart Card
  • NFC/CSC (Check regional availability)
  • Kensington lock slot
Warranty36 Months Basic Onsite Service-

Key Features

Dell Precision 7750ROG Zephyrus S15 GX502L
At Glance
Released in
2020
16:9 4K UHD
17.3”
2160p HDR
Weight
6.65 lb
3.02 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
3200 MHz DDR4 ECC
Dell Precision 7750 Ports
Nvidia Quadro
RTX 5000
16GB GDDR6
Released in
2020
16:9 FHD
15.6”
1080p 300Hz
Weight
4.40 lb
2.00 kg
Up to
Intel Core i7-10875H
8C/16T, 2.30 → 5.10 GHz
Geekbench 5
1,192
Single Core
Geekbench 5
6,874
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1200 MHz
Up to
48GB
3200 MHz DDR4
ROG Zephyrus S15 GX502L Ports
Nvidia GeForce
RTX 2080 SUPER
8GB GDDR6

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