Dell Precision 7740 vs. Dell Precision 7550: Full specs comparison
We have comprehensively compared the specifications for the Dell Precision 7740 and Dell Precision 7550 models. The report includes detailed information regarding both models' CPU, memory, storage, battery life, display quality, and other features.
Compare With Please enter device name or part of it | Compare With Please enter device name or part of it |
Dell Precision 7740 Pros
Reasons that Dell Precision 7740 is better than Dell Precision 7550.
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.
Dell Precision 7740 has a 17.3-inch screen size 10% larger than the 15.6-inch Dell Precision 7550.
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.
Ports | Dell Precision 7740 | Dell Precision 7550 |
---|---|---|
full-size SD card slot | Yes | Yes |
HDMI | Yes | Yes |
headphone jack | Yes | Yes |
lock slot | Yes | Yes |
Mini DisplayPort | Yes | Yes |
power port | Yes | Yes |
RJ-45 | Yes | Yes |
Smart Card Reader | Yes | Yes |
Thunderbolt 3 | Yes x2 | Yes x2 |
USB-A | Yes x3 | Yes x2 |
Total | 13 | 12 |
Dell Precision 7550 Pros
Reasons that Dell Precision 7550 is better than Dell Precision 7740.
2020 vs. 2019
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.
Dell Precision 7550 weighed 5.42 pounds, 21% lighter than the 6.79 pounds Dell Precision 7740.
Weight | Dell Precision 7740 | Dell Precision 7550 |
---|---|---|
Pound | 6.79 lbs. | 5.42 lbs. |
Kilogram | 3.08 kg | 2.46 kg |
Key Similars
Similar characteristics share between Dell Precision 7740 and Dell Precision 7550.
Both laptops supports up to 128GB of system memory.
Both laptops come with available RAM slots that allow you to replace or upgrade when needed.
Memory | Dell Precision 7740 | Dell Precision 7550 |
---|---|---|
Slots | x4 | x4 |
Type | DDR4 ECC | DDR4 ECC |
Prices
Here are the latest price updates and offers for both devices.
Availability | Dell Precision 7740 | Dell Precision 7550 |
Released | 2019 | 2020 |
Release Date |
| - |
Pricing | Starting at $1,409 | - |
Generations |
|
|
Exterior | Dell Precision 7740 | Dell Precision 7550 |
Dimensions | 16.3 x 10.7 x 1.03 - 1.19 in (414.2 x 273.7 x 26.15 - 30.3 mm) | 14.17” x 9.53” x 0.98 - 1.08” (360 mm x 242 mm 25 - 27.36 mm) |
Weight |
| Starting at 5.42 lb (2.45 kg) |
Colors |
| - |
Keyboard and Trackpad |
|
|
Display | Dell Precision 7740 | Dell Precision 7550 |
Size | 17.3 Inches | 15.6 Inches |
Info |
|
|
Ports | Dell Precision 7740 | Dell Precision 7550 |
Left (4)
Right (4)
Back (5)
| Left (3)
Right (5)
Back (4)
|
Internal Specs | Dell Precision 7740 | Dell Precision 7550 |
Processor |
|
|
Integrated Graphics |
|
|
Memory |
|
|
Discrete Graphics |
|
|
Storage |
|
|
Connectivity | Dell Precision 7740 | Dell Precision 7550 |
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 |
Bluetooth |
| Bluetooth 5.1 |
Ethernet |
|
|
Battery | Dell Precision 7740 | Dell Precision 7550 |
Size |
|
|
Power Supply | 240 W power adapter Power rated at 19.5 VDC/12.31 A. | 180 W power adapter Power rated at 19.5 VDC/9.23 A. |
Software | Dell Precision 7740 | Dell Precision 7550 |
OS | Windows 10 Home Windows 10 Pro Ubuntu 18.04 LTS RedHat 7.5 Upgradable to Windows 11 | Windows 10 Home Windows 10 Pro Ubuntu 18.04 LTS RedHat 8.2 Upgradable to Windows 11 |
Built-in Apps |
|
|
Camera & Audio | Dell Precision 7740 | Dell Precision 7550 |
Camera |
|
|
Audio |
|
|
Misc | Dell Precision 7740 | Dell Precision 7550 |
Sensors |
|
|
Security |
|
|
Warranty | 3 Years Hardware Service with Onsite Service After Remote Diagnosis | 36 Months Basic Onsite Service |
Key Features | Dell Precision 7740 | Dell Precision 7550 |
At Glance |
Comments
Ask questions or share your thought and experience about the comparison between Dell Precision 7740 and Dell Precision 7550.