Dell XPS 15 7590 vs. Dell XPS 17 9720: Full specs comparison
We have comprehensively compared the specifications for the Dell XPS 15 7590 and Dell XPS 17 9720 models. The report includes detailed information regarding both models' CPU, memory, storage, battery life, display quality, and other features.
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Dell XPS 15 7590 Pros
Reasons that Dell XPS 15 7590 is better than Dell XPS 17 9720.
About 17% lighter
Dell XPS 15 7590 weighed 4 pounds, 17% lighter than the 4.79 pounds Dell XPS 17 9720.
| Weight | Dell XPS 15 7590 | Dell XPS 17 9720 |
|---|---|---|
| Pound | 4 lbs. | 4.79 lbs. |
| Kilogram | 1.81 kg | 2.17 kg |
Has two more ports and slots
Dell XPS 15 7590 has more ports and slots count than the Dell XPS 17 9720. It has nine versus seven amount of ports and slots on the Dell XPS 17 9720.
| Ports | Dell XPS 15 7590 | Dell XPS 17 9720 |
|---|---|---|
| Battery gauge button | Yes | No |
| full-size SD card slot | Yes | Yes |
| HDMI | Yes | No |
| headphone jack | Yes | Yes |
| lock slot | Yes | Yes |
| power port | Yes | No |
| Thunderbolt 3 | Yes | No |
| Thunderbolt 4 | No | Yes x4 |
| USB-A | Yes x2 | No |
| Total | 9 | 7 |
More versatile connectivity
Dell XPS 15 7590 has better versatile I/O connectivity than the Dell XPS 17 9720. It has six versus three commonly used ports and slots on the Dell XPS 17 9720.
| Ports | Dell XPS 15 7590 | Dell XPS 17 9720 |
|---|---|---|
| full-size SD card slot | Yes | Yes |
| headphone jack | Yes | Yes |
| HDMI | Yes | No |
| power port | Yes | No |
| Thunderbolt 3 | Yes | No |
| Thunderbolt 4 | No | Yes |
| USB-A | Yes | No |
Dell XPS 17 9720 Pros
Reasons that Dell XPS 17 9720 is better than Dell XPS 15 7590.
Significantly newer manufacturing
2022 vs. 2019
Much faster CPU performance
Intel Core i7-12700H inside Dell XPS 17 9720 has a 81% better multi-core CPU performance score than the Intel Core i9-9980HK inside Dell XPS 15 7590.
Geekbench 5 multi-core score
Dell XPS 17 9720 - Intel Core i7-12700H
11,774
Dell XPS 17 9720 - Intel Core i5-12500H
9,293
Dell XPS 15 7590 - Intel Core i9-9980HK
6,504
Dell XPS 15 7590 - Intel Core i7-9750H
4,880
Dell XPS 15 7590 - Intel Core i5-9300H
3,308
Supports larger memory
Dell XPS 17 9720 supports a larger memory capacity than the Dell XPS 15 7590. It supports up to 64GB versus 32GB of system memory on the Dell XPS 15 7590.
Max system memory size
Dell XPS 17 9720
64 GB
Dell XPS 15 7590
32 GB
Supports faster memory
Dell XPS 17 9720 supports a faster memory speed than the Dell XPS 15 7590. It supports up to 4800MHz versus 2666MHz of system memory on the Dell XPS 15 7590.
Memory type and speed
Dell XPS 17 9720 - DDR5
4,800 MHz
Dell XPS 15 7590 - DDR4
2,666 MHz
8% larger display
Dell XPS 17 9720 has a 17-inch screen size 8% larger than the 15.6-inch Dell XPS 15 7590.
Display size
Dell XPS 17 9720
17-inch
Dell XPS 15 7590
15.6-inch
Prices
Here are the latest price updates and offers for both devices.
Availability | Dell XPS 15 7590 | Dell XPS 17 9720 |
| Released | 2019 | 2022 |
| Release Date | Announced on May 28th, 2019 (Dell Computex 2019) | Announced on March 3, 2022 |
| Pricing | Starting at $999.99 (OLED start at $1,899.99) | Windows 11 Home
|
| Applicable Models | - |
|
| Generations |
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Exterior | Dell XPS 15 7590 | Dell XPS 17 9720 |
| Dimensions | 14.06 x 9.27 x 0.45 - 0.66 in (357 x 235 x 11 - 17 mm) Width: 14.06” (357 mm) Depth: 9.27” (235 mm) Height: 0.45 - 0.66” (11 - 17 mm) | 14.74” x 9.76” x 0.77” (374.45 x 248.05 x 19.5 mm) |
| Weight |
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| Colors |
| Platinum Silver exterior Black interior CNC machined aluminum in platinum silver with carbon fiber composite palm rest in black. |
| Keyboard and Trackpad |
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Display | Dell XPS 15 7590 | Dell XPS 17 9720 |
| Size | 15.6 Inches | 17 Inches |
| Info |
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Ports | Dell XPS 15 7590 | Dell XPS 17 9720 |
 Left (5)
Right (4)
|  Left (3)
Right (4)
|
Internal Specs | Dell XPS 15 7590 | Dell XPS 17 9720 |
| Processor |
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| Integrated Graphics |
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| Memory |
| 4 GB 8 GB 16 GB 32 GB 64 GB 4800 MHz Dual-channel DDR5 RAM.2 x SODIMM slots. |
| Discrete Graphics |
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| Storage |
| 256 GB 512 GB 1 TB 2TB 4TB 8TB PCIe Gen 4 x4 NVMe SSD.Up to 64Gbps.
|
Connectivity | Dell XPS 15 7590 | Dell XPS 17 9720 |
| Wi-Fi |
| Intel Killer 1675 (AX211) Onboard Dual Band 2.4GHz/5GHz Up to 2400 Mbps WiFi 6 802.11a/b/g/n/ac/ax |
| Bluetooth |
| Bluetooth 5.2 |
Battery | Dell XPS 15 7590 | Dell XPS 17 9720 |
| Size |
| 97 Wh 6-cell "smart" lithium-ion. |
| Battery Life |
| - |
| Power Supply | 130 W power adapter Power rated at 19.50VDC/6.67A. | 130 W USB Type-C power adapter Power rated at 5VDC/1A, 20VDC/6.5A. |
Software | Dell XPS 15 7590 | Dell XPS 17 9720 |
| OS | Windows 10 Home Windows 10 Pro Upgradable to Windows 11 | Windows 11 Home Pro Pro National Academic |
| Built-in Apps |
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Camera & Audio | Dell XPS 15 7590 | Dell XPS 17 9720 |
| Camera |
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| Audio |
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Misc | Dell XPS 15 7590 | Dell XPS 17 9720 |
| Sensors |
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| Security |
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| Warranty | - | 1 Year ProSupport with Next Business Day Onsite Service |
Key Features | Dell XPS 15 7590 | Dell XPS 17 9720 |
| At Glance | | |
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