Dell Precision 7550 vs. Dell Precision 7740: Which is better?

Here is a side by side comparison between Dell Precision 7550 and Dell Precision 7740 specs including CPU, RAM, storage, battery, display, and more.

Dell Precision 7550 Pros

Reasons that Dell Precision 7550 is better than Dell Precision 7740.

Newer manufacturing

2020 vs. 2019

Slightly faster CPU performance

Intel Xeon W-10885M inside Dell Precision 7550 has a 10% better multi-core CPU performance score than the Intel Xeon E-2286M inside Dell Precision 7740.

Geekbench 5 multi-core score
Dell Precision 7550 - Intel Xeon W-10885M
7,618
Dell Precision 7740 - Intel Xeon E-2286M
6,910
Dell Precision 7550 - Intel Core i7-10875H
6,874
Dell Precision 7550 - Intel Core i9-10885H
6,788
Dell Precision 7740 - Intel Core i9-9980HK
6,504
Dell Precision 7740 - Intel Core i9-9880H
6,100
Dell Precision 7550 - Intel Core i7-10750H
5,412
Dell Precision 7550 - Intel Xeon W-10855M
5,372
Dell Precision 7550 - Intel Core i7-10850H
5,341
Dell Precision 7740 - Intel Xeon E-2276M
5,165
Dell Precision 7740 - Intel Core i7-9850H
4,914
Dell Precision 7740 - Intel Core i7-9750H
4,880
Dell Precision 7550 - Intel Core i5-10400H
4,252
Dell Precision 7740 - Intel Core i5-9400H
3,690
About 21% lighter

Dell Precision 7550 weighed 5.42 pounds, 21% lighter than the 6.79 pounds Dell Precision 7740.

WeightDell Precision 7550Dell Precision 7740
Pound
5.42 lbs.
6.79 lbs.
Kilogram
2.46 kg
3.08 kg

Dell Precision 7740 Pros

Reasons that Dell Precision 7740 is better than Dell Precision 7550.

Supports faster memory

Dell Precision 7740 supports a faster memory speed than the Dell Precision 7550. It supports up to 3200MHz versus 2933MHz of system memory on the Dell Precision 7550.

Memory type and speed
Dell Precision 7740 - DDR4 ECC
3,200 MHz
Dell Precision 7550 - DDR4 ECC
2,933 MHz
10% larger display

Dell Precision 7740 has a 17.3-inch screen size 10% larger than the 15.6-inch Dell Precision 7550.

Display size
Dell Precision 7740
17.3-inch
Dell Precision 7550
15.6-inch
Has one more port and slot

Dell Precision 7740 has more ports and slots count than the Dell Precision 7550. It has thirteen versus twelve amount of ports and slots on the Dell Precision 7550.

PortsDell Precision 7550Dell Precision 7740
full-size SD card slotYesYes
HDMIYesYes
headphone jackYesYes
lock slotYesYes
Mini DisplayPortYesYes
power portYesYes
RJ-45YesYes
Smart Card ReaderYesYes
Thunderbolt 3Yes x2Yes x2
USB-AYes x2Yes x3
Total1213

Key Similars

Similar characteristics share between Dell Precision 7550 and Dell Precision 7740.

Supports the same maximum memory size of up to 128GB

Both laptops supports up to 128GB of system memory.

Max system memory size
Dell Precision 7550
128 GB
Dell Precision 7740
128 GB
Upgradable memory

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

MemoryDell Precision 7550Dell Precision 7740
Slots
x4
x4
TypeDDR4 ECCDDR4 ECC

Prices

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

Dell Precision 7550 Price
Dell Precision 7550 Laptop 15.6 - Intel Core i7 10th Gen - i7-10850H - Six Core 5.1Ghz - 512GB SSD - 32GB RAM - 1920x1080 FHD - Windows 10 Pro (Renewed)
Dell Precision 7550 Laptop 15.6 - Intel Core i7 10th Gen - i7-10850H - Six Core 5.1Ghz - 512GB SSD - 32GB RAM - 1920x1080 FHD - Windows 10 Pro (Renewed)
By Dell
$559.99
2020 Dell Precision 7550 Laptop 15.6 - Intel Core i7 10th Gen - i7-10750H - Six Core 5Ghz - 512GB SSD - 64GB RAM - Nvidia Quadro T2000 - 1920x1080 FHD Touchscreen - Windows 10 Pro (Renewed)
2020 Dell Precision 7550 Laptop 15.6 - Intel Core i7 10th Gen - i7-10750H - Six Core 5Ghz - 512GB SSD - 64GB RAM - Nvidia Quadro T2000 - 1920x1080 FHD Touchscreen - Windows 10 Pro (Renewed)
By Dell
$649.99
$799.99 19% OFF
Dell 2020 Precision 7550 15.6-inch Laptop - Intel Core i7 10th Gen i7-10875H - Eight Core 5.1Ghz - 512GB SSD - 32GB RAM - 1920x1080 FHD - Windows 10 Pro (Renewed)
Dell 2020 Precision 7550 15.6-inch Laptop - Intel Core i7 10th Gen i7-10875H - Eight Core 5.1Ghz - 512GB SSD - 32GB RAM - 1920x1080 FHD - Windows 10 Pro (Renewed)
By Dell
$559.99
Dell Precision 7740 Price
2019 Dell Precision 7740 Laptop 17.3 - Intel Core i7 9th Gen - i7-9850H - Six Core 4.6Ghz - 512GB SSD - 32GB RAM - Nvidia Quadro RTX 3000 - 1920x1080 FHD - Windows 10 Pro Carbon (Renewed)
2019 Dell Precision 7740 Laptop 17.3 - Intel Core i7 9th Gen - i7-9850H - Six Core 4.6Ghz - 512GB SSD - 32GB RAM - Nvidia Quadro RTX 3000 - 1920x1080 FHD - Windows 10 Pro Carbon (Renewed)
By Dell
$649.00
$729.99 11% OFF
Dell Precision 7740 17.3" Mobile Workstation - Intel Core i7-9850H - 16GB RAM - 512GB SSD (Renewed)
Dell Precision 7740 17.3" Mobile Workstation - Intel Core i7-9850H - 16GB RAM - 512GB SSD (Renewed)
By Dell
$989.99
Dell Precision 7740 17.3" FHD Intel Core i7-9850H 2.6GHz, 32GB RAM, 512GB SSD, Windows 11 Pro 64bit, CAM, NVIDIA Quadro RTX 3000 6GB (Renewed)
Dell Precision 7740 17.3" FHD Intel Core i7-9850H 2.6GHz, 32GB RAM, 512GB SSD, Windows 11 Pro 64bit, CAM, NVIDIA Quadro RTX 3000 6GB (Renewed)
By Dell
$1,149.99

Availability

Dell Precision 7550Dell Precision 7740
Released20202019
Release Date-
  • Announced at Computex 2019.
  • Available from early July 2019.
Pricing-Starting at $1,409
Generations

Exterior

Dell Precision 7550Dell Precision 7740
Dimensions14.17” x 9.53” x 0.98 - 1.08” (360 mm x 242 mm 25 - 27.36 mm)16.3 x 10.7 x 1.03 - 1.19 in (414.2 x 273.7 x 26.15 - 30.3 mm)
WeightStarting at 5.42 lb (2.45 kg)
  • 6.79 lbs (3.08 Kg)
Colors-
  • Carbon Fiber LCD Cover
  • Aluminum Titan Gray LCD Cover
Keyboard and Trackpad
  • 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.
  • Full-size with optional backlit keyboard.
  • 3.92 x 2.09 in (99.50 mm x 53 mm) touchpad with multi-touch gesture support.

Display

Dell Precision 7550Dell Precision 7740
Size15.6 Inches17.3 Inches
Info
  • 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 Nits WVA 10W
  • 15.6" UHD HDR600
    3840x2160 60Hz Anti-Glare Non-Touch 100% Adobe 700 Nits WVA 18W
  • 17.3”, HD
    1600 x 900, Anti-Glare, LED Backlight, Non-touch 60% color gamut
  • 17.3”, FHD
    1920 x 1080, Anti-Glare IPS, Non-touch 100% color gamut sRGB
  • 17.3”, UHD
    3840 x 2160, Anti-Glare IGZO, Non-touch 100% AdobeRGB

Ports

Dell Precision 7550Dell Precision 7740
Dell Precision 7550 Ports
Image Source: Dell
Left (3)
  • 2 x Thunderbolt 3
    40 Gpbs, USB 3.2 Gen 2 (10 Gbps), DisplayPort, Power Delivery
  • 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
Dell Precision 7740 Ports
Image Source: Dell
Left (4)
  • 2 x Thunderbolt 3
    40 Gpbs, USB 3.1 Gen 2 (10 Gbps), DisplayPort
  • 1 x full-size SD card slot
  • 1 x Smart Card Reader
Right (4)
  • 1 x headphone jack
    Headphone/Microphone
  • 2 x USB-A
    USB 3.2 Gen 1 (5 Gbps), PowerShare
  • 1 x lock slot
Back (5)
  • 1 x HDMI
    v2.0
  • 1 x Mini DisplayPort
    v1.4
  • 1 x RJ-45
    1 Gbps
  • 1 x USB-A
    USB 3.1 Gen 1 (5 Gbps), PowerShare
  • 1 x power port

Internal Specs

Dell Precision 7550Dell Precision 7740
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. 9th Gen Intel® Core™ i5-9400H
    4 cores, 8 threads, 2.50 → 4.30 GHz, 8MB SmartCache, 45W
  2. 9th Gen Intel® Core™ i7-9750H
    6 cores, 12 threads, 2.60 → 4.50 GHz, 12MB SmartCache, 45W
  3. 9th Gen Intel® Core™ i7-9850H
    6 cores, 12 threads, 2.60 → 4.60 GHz, 12MB SmartCache, 45W
  4. 9th Gen Intel® Core™ i9-9880H
    8 cores, 16 threads, 2.30 → 4.80 GHz, 16MB SmartCache, 45W
  5. 9th Gen Intel® Core™ i9-9980HK
    8 cores, 16 threads, 2.40 → 5.00 GHz, 16MB SmartCache, 45W
  6. Intel Xeon E-2276M
    6 cores, 12 threads, 2.80 → 4.70 GHz, 12MB SmartCache, 45W
  7. Intel Xeon E-2286M
    8 cores, 16 threads, 2.40 → 5.00 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. 9th Gen Intel® Core™ i5-9400H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1100 MHz
  2. 9th Gen Intel® Core™ i7-9750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  3. 9th Gen Intel® Core™ i7-9850H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  4. 9th Gen Intel® Core™ i9-9880H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  5. 9th Gen Intel® Core™ i9-9980HK
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1250 MHz
  6. Intel Xeon E-2276M
    Intel® UHD Graphics P630
    24 Execution Units, 350 → 1200 MHz
  7. Intel Xeon E-2286M
    Intel® UHD Graphics P630
    24 Execution Units, 350 → 1250 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
  • 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 or 3200 MHz
Discrete Graphics
  • 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.
  • AMD Radeon Pro WX 3200 (Optional)
    GCN 4.0 Architecture, 4GB GDDR5 128-bit, 1295 MHz, 640 Shading Units.
  • Radeon Pro WX 7130 w/8GB GDDR5 (Optional)
    GCN 4.0 Architecture, 4GB GDDR5 128-bit, 1188 → 1243 MHz, 2304 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.
Storage
  • Hard Drive Slots
    • 3 x M.2 2280 PCIe SSD slot
  • Hard Drive Configurations
    • Up to 6TB M.2 NVMe PCIe SSD
  • Hard Drive Slots
    • 4 x M.2 2280 PCIe SSD slot
    • 1 x 2.5 inches hard drive slot
      Available only on a 4-cell 64Wh battery model.
  • Hard Drive Configurations
    • Up to 8TB M.2 NVMe PCIe SSD
    • Up to 2TB SATA Hard Drive

Connectivity

Dell Precision 7550Dell Precision 7740
Wi-FiIntel 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 AX200 2x2 .11ax 160MHz
  • Qualcomm QCA61x4A 802.11ac Dual Band, 2x2, Wireless Adapter
BluetoothBluetooth 5.1
  • Bluetooth 4.2
  • Bluetooth 5.1
Ethernet
  • Integrated Intel i219-LM 10/100/1000 Mb/s Ethernet (RJ-45 ) with Intel Remote Wake UP and PXE
  • Integrated Intel i219LM 10/100/1000 Mb/s Ethernet (RJ-45 ) with Intel Remote Wake UP and PXE

Battery

Dell Precision 7550Dell Precision 7740
Size
  • 68 Wh (6-cell lithium-ion ExpressCharge Boost)
  • 95 Wh (6-cell lithium-ion ExpressCharge Boost)
  • 95 Wh (6-cell lithium-ion LCL)
  • 64 Wh (4 Cells, Lithium-Ion Polymer, ExpressCharge™ Capable Battery)
  • 97 Wh (6 Cells, Lithium-Ion Polymer, ExpressCharge™ Capable Battery)
Power Supply180 W power adapter
Power rated at 19.5 VDC/9.23 A.
240 W power adapter
Power rated at 19.5 VDC/12.31 A.

Software

Dell Precision 7550Dell Precision 7740
OS
Windows 10 Home Windows 10 Pro Ubuntu 18.04 LTS RedHat 8.2
Upgradable to Windows 11
Windows 10 Home Windows 10 Pro Ubuntu 18.04 LTS RedHat 7.5
Upgradable to Windows 11
Built-in Apps
  • Microsoft Office 30-days trial
  • McAfee® Small Business Security 30 Day Free Trial
  • Microsoft Office 30-days trial
  • McAfee® Small Business Security 30 Day Free Trial

Camera & Audio

Dell Precision 7550Dell Precision 7740
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
  • 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.
Audio
  • Realtek ALC3281 MaxxAudio® Pro by Waves
  • Two speakers (2W x 2)
  • Noise-reducing array microphones
  • Realtek ALC3281 MaxxAudio® Pro by Waves
  • Two speakers (2W x 2)
  • Noise-reducing array microphones

Misc

Dell Precision 7550Dell Precision 7740
Sensors
  • Windows Hello compliant fingerprint reader on the keyboard deck
  • 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 Certitication)
  • Contactless Smart Card
  • NFC/CSC (Check regional availability)
  • 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)
Warranty36 Months Basic Onsite Service3 Years Hardware Service with Onsite Service After Remote Diagnosis

Key Features

Dell Precision 7550Dell Precision 7740
At Glance
Released in
2020
16:9 4K UHD
15.6”
2160p HDR
Weight
5.42 lb
2.46 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
2933 MHz DDR4 ECC
Dell Precision 7550 Ports
Nvidia Quadro
RTX 5000
16GB GDDR6
Released in
2019
16:9 4K UHD
17.3”
2160p 60Hz
Weight
6.79 lb
3.08 kg
Up to
Intel Xeon E-2286M
8C/16T, 2.40 → 5.00 GHz
Geekbench 5
1,192
Single Core
Geekbench 5
6,910
Multi-Core
With integrated
Intel® UHD Graphics P630
24 Execution Units, 350 → 1250 MHz
Upgradable up to
128GB
3200 MHz DDR4 ECC
Dell Precision 7740 Ports
Nvidia Quadro
RTX 5000
16GB GDDR6

Comparison Summary

Dell Precision 7550 vs. Dell Precision 7740

Dell has released the Precision 7550, a 15.6-inch machine, in 2020. It is powered by up to an octa-core Intel Xeon W-10885M with a boost clock speed up to 5.30 GHz. The laptop has a dedicated GPU option up to Nvidia Quadro RTX 5000 with 16GB GDDR6.

On the other hand, we have the 17.3-inch Precision 7740 was introduced by Dell about a year earlier in 2019. It comes with up to an octa-core Intel Xeon E-2286M with a boost clock speed up to 5.00 GHz. It has a dedicated GPU option up to Nvidia Quadro RTX 5000 with 16GB GDDR6.

Geekbench 5 Single Core

Dell Precision 75501
10th Gen Intel® Core™ i5-10400H1,22397.37%
2
10th Gen Intel® Core™ i7-10750H1,13490.29%
3
10th Gen Intel® Core™ i7-10850H1,15291.72%
4
10th Gen Intel® Core™ i7-10875H1,19294.90%
5
10th Gen Intel® Core™ i9-10885H1,19695.22%
6
Intel Xeon W-10855M1,14290.92%
7
Intel Xeon W-10885M1,256100.00%
Dell Precision 77401
9th Gen Intel® Core™ i5-9400H98478.34%
2
9th Gen Intel® Core™ i7-9750H1,04483.12%
3
9th Gen Intel® Core™ i7-9850H1,08085.99%
4
9th Gen Intel® Core™ i9-9880H1,06684.87%
5
9th Gen Intel® Core™ i9-9980HK1,11488.69%
6
Intel Xeon E-2276M1,12089.17%
7
Intel Xeon E-2286M1,19294.90%
01,256

Geekbench 5 Multi Core

Dell Precision 75501
10th Gen Intel® Core™ i5-10400H4,25255.82%
2
10th Gen Intel® Core™ i7-10750H5,41271.04%
3
10th Gen Intel® Core™ i7-10850H5,34170.11%
4
10th Gen Intel® Core™ i7-10875H6,87490.23%
5
10th Gen Intel® Core™ i9-10885H6,78889.10%
6
Intel Xeon W-10855M5,37270.52%
7
Intel Xeon W-10885M7,618100.00%
Dell Precision 77401
9th Gen Intel® Core™ i5-9400H3,69048.44%
2
9th Gen Intel® Core™ i7-9750H4,88064.06%
3
9th Gen Intel® Core™ i7-9850H4,91464.51%
4
9th Gen Intel® Core™ i9-9880H6,10080.07%
5
9th Gen Intel® Core™ i9-9980HK6,50485.38%
6
Intel Xeon E-2276M5,16567.80%
7
Intel Xeon E-2286M6,91090.71%
07,618

The Dell Precision 7550 has a 15.6-inch display which is slightly smaller than the 17.3-inch Dell Precision 7740. In addition, The Dell Precision 7550 weighs 5.42 lbs. about 25% lighter than the 6.79 lbs. Dell Precision 7740. Moreover, measured at 14.87” x 9.89” x 1.18”, the Dell Precision 7550 is much more portable than the Dell Precision 7740 at 16.3” x 10.7” x 1.19”.

Dell Precision 7550Dell Precision 7740

There are a toal number of 12 ports and slots available on Dell Precision 7550. That includes a Thunderbolt 3 port, a Smart Card Reader, a full-size SD card slot, a headphone jack, a USB-A port, a lock slot, a Mini DisplayPort, an HDMI port, an RJ-45 port, and a power port. With that said, it has a port or slot fewer than the Dell Precision 7740 that has two Thunderbolt 3 ports, a full-size SD card slot, a Smart Card Reader, a headphone jack, three USB-A ports, a lock slot, an HDMI port, a Mini DisplayPort, an RJ-45 port, and a power port.

Moving over to upgradability, Dell claims that the Dell Precision 7550 supports up to 128GB 2933 MHz DDR4 ECC memory that you can upgrade with four memory module slots on the motherboard. It also comes with three M.2 slots that users can easily upgrade and install additional SSDs to expand the storage on the device.

For Dell Precision 7740, it supports up to 128GB 3200 MHz DDR4 ECC memory that you can upgrade with four memory module slots on the motherboard. It also has four M.2 slots that users can easily swap or add an extra SSD to get extra space when needed. Besides that, it also comes with a SATA slot where you can install an additional 2.5-inch SATA-based SSD, SSHD, or a hard disk drive.

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