MSI WS75 9TX vs. MSI WS66 10TX: Full specs comparison

The following is a comprehensive comparison of the MSI WS75 9TX and MSI WS66 10TX specifications, including details on CPU, memory, storage, battery life, display quality, and other features.

MSI WS75 9TX Pros

Reasons that MSI WS75 9TX is better than MSI WS66 10TX.

10% larger display

MSI WS75 9TX has a 17.3-inch screen size 10% larger than the 15.6-inch MSI WS66 10TX.

Display size
MSI WS75 9TX
17.3-inch
MSI WS66 10TX
15.6-inch

MSI WS66 10TX Pros

Reasons that MSI WS66 10TX is better than MSI WS75 9TX.

Newer manufacturing

2020 vs. 2019

Significantly faster CPU performance

Intel Core i9-10980HK inside MSI WS66 10TX has a 35% better multi-core CPU performance score than the Intel Xeon E-2276M inside MSI WS75 9TX.

Geekbench 5 multi-core score
MSI WS66 10TX - Intel Core i9-10980HK
7,013
MSI WS66 10TX - Intel Core i7-10875H
6,874
MSI WS75 9TX - Intel Core i9-9980HK
6,504
MSI WS75 9TX - Intel Xeon E-2276M
5,165
MSI WS75 9TX - Intel Core i7-9750H
4,880
About 8% lighter

MSI WS66 10TX weighed 4.63 pounds, 8% lighter than the 5.03 pounds MSI WS75 9TX.

WeightMSI WS75 9TXMSI WS66 10TX
Pound
5.03 lbs.
4.63 lbs.
Kilogram
2.28 kg
2.10 kg

Key Similars

Similar characteristics share between MSI WS75 9TX and MSI WS66 10TX.

Supports the same maximum memory size of up to 64GB

Both laptops supports up to 64GB of system memory.

Max system memory size
MSI WS75 9TX
64 GB
MSI WS66 10TX
64 GB
Uses the same memory type and speed

Both laptops supports the same 2666MHz DDR4 RAM.

Memory type and speed
MSI WS75 9TX - DDR4
2,666 MHz
MSI WS66 10TX - DDR4
2,666 MHz
Upgradable memory

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

MemoryMSI WS75 9TXMSI WS66 10TX
Slots
x2
x2
TypeDDR4DDR4

Prices

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

MSI WS75 9TX Price
MSI PRO Z790-A MAX WiFi ProSeries Motherboard (Supports 12th/13th/14th Gen Intel Processors, LGA 1700, DDR5, PCIe 5.0, M.2, 2.5Gbps LAN, USB 3.2 Gen2, Wi-Fi 7, ATX)
MSI PRO Z790-A MAX WiFi ProSeries Motherboard (Supports 12th/13th/14th Gen Intel Processors, LGA 1700, DDR5, PCIe 5.0, M.2, 2.5Gbps LAN, USB 3.2 Gen2, Wi-Fi 7, ATX)
By MSI
$239.99
$259.99 8% OFF
MSI B760 Gaming Plus WiFi Gaming Motherboard (Supports 12th/13th Gen Intel Processors, LGA 1700, DDR5, PCIe 4.0, M.2, 2.5Gbps LAN, USB 3.2 Gen2, Wi-Fi 6E, ATX)
MSI B760 Gaming Plus WiFi Gaming Motherboard (Supports 12th/13th Gen Intel Processors, LGA 1700, DDR5, PCIe 4.0, M.2, 2.5Gbps LAN, USB 3.2 Gen2, Wi-Fi 6E, ATX)
By MSI
$159.99
$169.99 6% OFF
MSI MAG A1000GL PCIE 5 Gaming Power Supply - ATX 3.1 & PCIE 5.1 Ready - Full Modular - 80 Plus Gold Certified 1000W - Compact Size - ATX PSU
MSI MAG A1000GL PCIE 5 Gaming Power Supply - ATX 3.1 & PCIE 5.1 Ready - Full Modular - 80 Plus Gold Certified 1000W - Compact Size - ATX PSU
By MSI
$179.99
MSI WS66 10TX Price
MSI WS66 10TLT-079 Mobile Workstation i7-10875H/RTX4000/32GB/1T/WIN10PRO
MSI WS66 10TLT-079 Mobile Workstation i7-10875H/RTX4000/32GB/1T/WIN10PRO
By MSI
$3,699.00
MSI Stealth GS66 15.6” 240Hz Gaming Laptop: 12th Gen Intel Core i7, NVIDIA Geforce RTX 3070Ti, 32GB DDR5, 512GB NVMe SSD, Thunderbolt 4, Cooler Boost Trinity+, Win 11 PRO: Black 12UGS-246
MSI Stealth GS66 15.6” 240Hz Gaming Laptop: 12th Gen Intel Core i7, NVIDIA Geforce RTX 3070Ti, 32GB DDR5, 512GB NVMe SSD, Thunderbolt 4, Cooler Boost Trinity+, Win 11 PRO: Black 12UGS-246
By MSI
$1,299.95
$1,999.99 35% OFF
MSI GF65 Gaming Laptop: 15.6" 144Hz FHD 1080p, Intel Core i7-10750H 6 Core, NVIDIA GeForce RTX 3060, 16GB, 512GB NVMe SSD, WiFi 6, Red Keyboard, Win 10, Black (10UE-047)
MSI GF65 Gaming Laptop: 15.6" 144Hz FHD 1080p, Intel Core i7-10750H 6 Core, NVIDIA GeForce RTX 3060, 16GB, 512GB NVMe SSD, WiFi 6, Red Keyboard, Win 10, Black (10UE-047)
By MSI
$994.99
$1,199.00 17% OFF

Availability

MSI WS75 9TXMSI WS66 10TX
Released20192020

Exterior

MSI WS75 9TXMSI WS66 10TX
Dimensions15.59” x 10.22” x 0.75” (396.1 x 259.5 x 18.95 mm)14.10” x 9.76” x 0.72 ~ 0.78” (358.3 x 248 x 18.3 ~ 19.8 mm)
Weight5.03 lbs (2.28 kg)4.63 lbs (2.1 kg)
Colors
Matte Black with Gold Diamond cut
Carbon Gray
Keyboard and Trackpad
  • Keyboard
    • White backlight with Anti-Ghost key+ silver lining.
  • Touchpad
    • Precision touchpad support multitouch gestures and intuitive response.
  • Keyboard
    • White backlight with Anti-Ghost key+ silver lining.
  • Touchpad
    • Precision touchpad support multitouch gestures and intuitive response.

Display

MSI WS75 9TXMSI WS66 10TX
Size17.3 Inches15.6 Inches
Info
  • 17.3" FHD (1920 x 1080), IPS-Level 60Hz 72% NTSC Thin Bezel, 100% sRGB.
  • 17.3" UHD (3840 x 2160), 4K Thin Bezel, 100% Adobe RGB.
  • 15.6" FHD (1920 x 1080), IPS-Level, Touch Screen.
  • 15.6" UHD (3840 x 2160), IPS-Level, Touch Screen.

Ports

MSI WS75 9TXMSI WS66 10TX
  • 1 x Thunderbolt™ 3
    Supports USB 3.2 Gen 2 and DisplayPort.
  • 1 x USB Type-C 3.2 Gen 1
  • 3 x USB Type-A 3.2 Gen 2
  • 1 x RJ45
  • 1 x MicroSD Card Reader
  • 1 x HDMI (4K @ 60Hz)
    Only 4K@30Hz on models with Nvidia® Quadro® T2000.
  • 1 x Mic-in
  • 1 x Headphone-out (HiFi)
  • 1 x Thunderbolt™ 3
    Supports USB 3.2 Gen 2, DisplayPort, and PD charging.
  • 1 x USB Type-C 3.2 Gen 2
    Support DisplayPort.
  • 1 x USB Type-A 3.2 Gen 2
  • 1 x RJ45
  • 1 x Full-size SD Card Reader
    Support UHS-III speed.
  • 1 x HDMI (4K @ 60Hz)
  • 1 x Mic-in/Headphone-out Combo Jack
  • 1 x DC-in

Internal Specs

MSI WS75 9TXMSI WS66 10TX
Processor
  1. 9th Gen Intel® Core™ i7-9750H
    6 cores, 12 threads, 2.60 → 4.50 GHz, 12MB SmartCache, 45W
  2. 9th Gen Intel® Core™ i9-9980HK
    8 cores, 16 threads, 2.40 → 5.00 GHz, 16MB SmartCache, 45W
  3. Intel Xeon E-2276M
    6 cores, 12 threads, 2.80 → 4.70 GHz, 12MB SmartCache, 45W
  1. 10th Gen Intel® Core™ i7-10875H
    8 cores, 16 threads, 2.30 → 5.10 GHz, 16MB SmartCache, 45W
  2. 10th Gen Intel® Core™ i9-10980HK
    8 cores, 16 threads, 2.40 → 5.30 GHz, 16MB SmartCache, 45W
Integrated Graphics
  1. 9th Gen Intel® Core™ i7-9750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  2. 9th Gen Intel® Core™ i9-9980HK
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1250 MHz
  3. Intel Xeon E-2276M
    Intel® UHD Graphics P630
    24 Execution Units, 350 → 1200 MHz
  1. 10th Gen Intel® Core™ i7-10875H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  2. 10th Gen Intel® Core™ i9-10980HK
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1250 MHz
Memory
  • DDR4-2666 Memory Type
  • 2 Slots Number of SO-DIMM Slot
  • Max 64GB Max Capacity
  • DDR4-2666 ECC Memory Type
  • 2 Slots Number of SO-DIMM Slot
  • Max 64GB Max Capacity
Discrete Graphics
  • Nvidia® Quadro® T2000
    Video memory: 4GB GDDR5 VRAM.
  • Nvidia® Quadro RTX™ 3000
    Video memory: 6GB GDDR6 VRAM.
  • Nvidia® Quadro RTX™ 4000
    Video memory: 8GB GDDR6 VRAM.
  • Nvidia® Quadro RTX™ 3000
    Video memory: 6GB GDDR6 VRAM.
  • Nvidia® Quadro RTX™ 4000
    Video memory: 8GB GDDR6 VRAM.
  • Nvidia® Quadro RTX™ 5000
    Video memory: 16GB GDDR6 VRAM.
Storage
  • 1 x M.2 SSD slot (SATA)
  • 1 x M.2 SSD slot (NVMe PCIe Gen 3)
  • 1 x M.2 SSD Combo slot (NVMe PCIe Gen 3 / SATA)
  • 1 x M.2 SSD slot (NVMe PCIe Gen 3)
  • 1 x M.2 SSD Combo slot (NVMe PCIe Gen 3 / SATA)

Connectivity

MSI WS75 9TXMSI WS66 10TX
Wi-Fi802.11 AC Wi-Fi 5802.11 AX Wi-Fi 6
BluetoothBluetooth 5.0Bluetooth 5.1
EthernetGigabit LAN
Speed: 10/100/1000 Mbps.
Gigabit LAN
Speed: 10/100/1000 Mbps.

Battery

MSI WS75 9TXMSI WS66 10TX
Size82 Wh (4-cell battery)99.9 Wh (4-cell battery)
Battery LifeUp to 8 hours+ of battery life-
Power Supply
  • 180W compact power adapter
    With Nvidia® Quadro T2000 and RTX™ 3000 models.
  • 230W compact power adapter
    With Nvidia® Quadro RTX™ 4000 models.
  • 180W compact power adapter
    With Nvidia® Quadro RTX™ 3000 models.
  • 230W compact power adapter
    With Nvidia® Quadro RTX™ 4000 and RTX™ 5000 models.

Software

MSI WS75 9TXMSI WS66 10TX
OS
  • Windows 10 Home
  • Windows 10 Pro
  • Windows 10 Home
  • Windows 10 Pro
Built-in AppsMSI Creator CenterMSI Creator Center

Camera & Audio

MSI WS75 9TXMSI WS66 10TX
CameraFront-facing camera
720p (1280 x 720 HD) top mounted camera.
  • Front-facing camera
    720p (1280 x 720 HD) top mounted camera.
  • Infrared Camera for Windows Hello.
Audio
  • Speakers
    • 2 x 2W Speakers
  • Microphones
    • Array microphones
  • Speakers
    • 2 x 2W Speakers
  • Microphones
    • Array microphones

Misc

MSI WS75 9TXMSI WS66 10TX
Sensors
  • Fingerprint Reader
  • Fingerprint Reader
  • IR Camera
Security
  • Windows Hello with Fingerprint Sign-in
  • Discrete TPM 2.0
  • Windows Hello with Fingerprint Sign-in
  • Enterprise-grade protection with Windows Hello face sign-in
  • Discrete TPM 2.0
Warranty3-year Limited warranty (Include 1 Year Global)3-year Limited Warranty (Include 1 Year Global) + 3-year onsite warranty
More
Matrix Display
MSI's Matrix Display lets you can expand your work setup up to 3 additional screens.
True Color Technology
With MSI's True Color Technology, you're getting a display that is precisely calibrated to deliver vibrate colors, stunning details, and sharp images. Get the perfect picture utilizing multiple viewing modes that provide the perfect setting, whether you're reviewing your designs, editing your timeline, or watching a movie.
Thunderbolt™ 3
Supports up to a data transfer rate of 40Gbps and includes 4K display capability, as well as support for USB 3.2 ultra-speed devices, and up to an output of 5V and 3A for charging.
ISV Certification
Officially recognized by 90% of major ISVs in the AEC Industry, media & entertainment, automobile, and simulation fields such as AutoDesk, Dassault Systems, Adobe, and more.
Military-Grade Reliability and Durability
The MSI Mobile Workstation meets the MIL-STD 810G standards covering a wide range of conditions.
Matrix Display
MSI's Matrix Display lets you can expand your work setup up to 2 additional screens.
True Color Technology (optional)
Visualization matter, WS66 equips the exclusive True Pixel display delivers true-to-life images with 4K resolution, AdobeRGB 100% color gamut, factory-calibrated Delta-E < 2 out of the box accuracy, True Color Technology, and Verified by CalMan – tools necessary for creative work, design, photo, and video editing.
Thunderbolt™ 3
Supports up to a data transfer rate of 40Gbps and includes 4K display capability, as well as support for USB 3.2 ultra-speed devices, and up to an output of 5V and 3A for charging.
ISV Certification
MSI workstations are ISV certified systems, officially recognized and certified by major ISVs in engineering, 3D modeling, designing, and more. They're guaranteed to offer an absolute professional experience with no comparison in applications from Adobe, AutoDesk, Dassault, and others.
Military-Grade Reliability and Durability
The MSI Mobile Workstation meets the MIL-STD 810G standards covering a wide range of conditions.
Creator Center
The Creator Center takes optimization to the next level with easily adjustable system modes and resources for a wide range of scenarios and needs.

Key Features

MSI WS75 9TXMSI WS66 10TX
At Glance
Released in
2019
16:9 4K UHD
17.3”
2160p 60Hz
Weight
5.03 lb
2.28 kg
Up to
Intel Xeon E-2276M
6C/12T, 2.80 → 4.70 GHz
Geekbench 5
1,120
Single Core
Geekbench 5
5,165
Multi-Core
With integrated
Intel® UHD Graphics P630
24 Execution Units, 350 → 1200 MHz
Upgradable up to
64GB
2666 MHz DDR4
NVIDIA Quadro
RTX 4000
8GB GDDR6
Released in
2020
16:9 4K UHD
15.6”
2160p 60Hz
Weight
4.63 lb
2.10 kg
Up to
Intel Core i9-10980HK
8C/16T, 2.40 → 5.30 GHz
Geekbench 5
1,223
Single Core
Geekbench 5
7,013
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1250 MHz
Upgradable up to
64GB
2666 MHz DDR4
NVIDIA Quadro
RTX 5000
16GB GDDR6

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