Dell Latitude 7455 vs Lenovo ThinkPad X1 Carbon Gen 14
Lenovo ThinkPad X1 Carbon Gen 14 wins 6 of the 12 categories we compared, against 2 for Dell Latitude 7455 (4 tied) — including performance score (6.8/10 vs 6.4/10).
Dell Latitude 7455 vs Lenovo ThinkPad X1 Carbon Gen 14: our verdict
ThinkPad X1 Carbon is for professionals who demand top-tier performance, a premium keyboard, and the flexibility of more CPU and RAM configurations.
Latitude is for professionals who want a sharp, high-resolution 2560 x 1600 screen and a noticeably lower price, making it a smart pick for anyone who spends hours on documents or web content. Skip it if you demand the most refined design, the widest port selection, or the best typing experience. The one reason to hesitate: the thicker chassis makes it the bulkier laptop to carry daily.
Summarised from our video comparison of these two laptops.
Watch the video comparison
Dell Latitude 7455 vs Lenovo ThinkPad X1 Carbon Gen 14: Overall Score
| Spec |
 Dell Latitude 7455
|
 Lenovo ThinkPad X1 Carbon Gen 14
|
|---|---|---|
| Overall score | 6.1/10 | 5.7/10 |
Dell Latitude 7455 vs Lenovo ThinkPad X1 Carbon Gen 14: Build & Design
| Spec |
Dell Latitude 7455
|
Lenovo ThinkPad X1 Carbon Gen 14
|
|---|---|---|
| Portability score | 8.8/10 | 9.4/10 |
| Weight | 1.44 kg | 1 kg |
| Thickness | 15.64 mm | 15.3 mm |
| Fingerprint reader | Yes | Yes |
| Numeric keypad | No | No |
| Windows Precision touchpad | Yes | Yes |
| Facial recognition | Yes | Yes |
| Build material | Aluminum | Carbon fiber |
| Available colors | Gray | Black |
| Keyboard | Island | Backlit, Island |
| Key travel | 1.3 mm | 1.5 mm |
| Cooling system | Active | Active |
| Dimensions | 314 x 223.75 x 14.69-15.64 mm 12.36 x 8.81 x 0.58-0.62 inches | 312.5 x 215.75 x 12.3-15.3 mm 12.3 x 8.49 x 0.48-0.6 inches |
| Footprint | 703 cm2 (108.9 inches2) | 674 cm2 (104.4 inches2) |
| Touchpad size | 11.5 x 8.0 cm | 12.0 x 8.0 cm |
| Touchpad surface | Glass | Glass |
Dell Latitude 7455 vs Lenovo ThinkPad X1 Carbon Gen 14: Benchmarks
| Spec |
Dell Latitude 7455
|
Lenovo ThinkPad X1 Carbon Gen 14
|
|---|---|---|
| Performance score | 6.4/10 | 6.8/10 |
| Cinebench (multi-core) | 819 | 845 |
| Cinebench (single-core) | 105 | 115 |
| Geekbench (multi-core) | 12842 | 12807 |
| Geekbench (single-core) | 2317 | 2594 |
Dell Latitude 7455 vs Lenovo ThinkPad X1 Carbon Gen 14: CPU
| Spec |
Dell Latitude 7455
|
Lenovo ThinkPad X1 Carbon Gen 14
|
|---|---|---|
| CPU threads | 10 | 12 |
| CPU | Snapdragon X Plus | Intel Core Ultra 5 336H |
| CPU cores | 10 | 12 (4P + 8E) |
| CPU base frequency | 3.4 GHz | 1.9 GHz |
| CPU turbo frequency | — | 4.6 GHz |
| CPU L3 cache | 6 MB | 18 MB |
| CPU manufacturing process | 4 nm | 2 nm |
| CPU configurations available | X1P-64-100 X1E-80-100 | Intel Core Ultra 5 336H Intel Core Ultra 5 338H Intel Core Ultra 7 356H Intel Core Ultra 7 366H Intel Core Ultra X7 358H Intel Core Ultra X7 368H |
Dell Latitude 7455 vs Lenovo ThinkPad X1 Carbon Gen 14: GPU
| Spec |
Dell Latitude 7455
|
Lenovo ThinkPad X1 Carbon Gen 14
|
|---|---|---|
| GPU compute | 3.8 TFLOPS | 2.4 TFLOPS |
| GPU | Adreno X1-85 | Intel Xe3 Graphics (4-Core) |
| GPU type | Integrated | Integrated |
| Integrated GPU | Qualcomm Adreno X1-85 | Intel Xe3 Graphics |
| GPU VRAM | System Shared | System Shared |
| GPU memory type | LPDDR5X | LPDDR5X |
| GPU base clock | 300 MHz | 300 MHz |
| GPU boost clock | 1250 MHz | 2300 MHz |
| GPU power (TGP) | 80 W | 25 W |
| GPU configurations available | Adreno X1-85 | Intel Xe3 Graphics (4-Core) |
Dell Latitude 7455 vs Lenovo ThinkPad X1 Carbon Gen 14: Memory
| Spec |
Dell Latitude 7455
|
Lenovo ThinkPad X1 Carbon Gen 14
|
|---|---|---|
| RAM | 16 GB | 16 GB |
| RAM upgradable | No | No |
| RAM type | LPDDR5X | LPDDR5X |
| RAM clock speed | 8448 MHz | 9600 MHz |
| RAM slots | 1 | 1 |
| RAM channels | 2x8 GB | 2x8 GB |
| RAM configurations available | 16GB|32GB | 16GB|32GB|64GB |
Dell Latitude 7455 vs Lenovo ThinkPad X1 Carbon Gen 14: Storage
| Spec |
Dell Latitude 7455
|
Lenovo ThinkPad X1 Carbon Gen 14
|
|---|---|---|
| Storage | 256 GB | 256 GB |
| NVMe storage | Yes | Yes |
| Storage upgradable | Yes | Yes |
| Storage type | SSD (M2) | SSD (M2) |
| Storage interface | PCI-E Gen 4.0 (4x) | PCI-E Gen 5.0 (4x) |
| Storage configurations available | 256GB, 512GB, 1 TB, 2 TB | 256GB, 512GB, 1 TB, 2 TB |
Dell Latitude 7455 vs Lenovo ThinkPad X1 Carbon Gen 14: Display
| Spec |
Dell Latitude 7455
|
Lenovo ThinkPad X1 Carbon Gen 14
|
|---|---|---|
| Display score | 4.9/10 | 4/10 |
| Display size | 14 in | 14 in |
| Refresh rate | 60 Hz | 60 Hz |
| Brightness | 400 nits | 500 nits |
| Pixel density | 216 ppi | 162 ppi |
| Touchscreen | Yes | No |
| HDR support | No | No |
| Display type | IPS LCD | IPS LCD |
| Resolution | 2560 x 1600 | 1920 x 1200 |
| Screen coating | Matte | Matte |
| Aspect ratio | 16:10 | 16:10 |
| Contrast ratio | 1000:1 | — |
| sRGB coverage | 100% | 100% |
| Response time | 35 ms | — |
| Screen-to-body ratio | ~80.9% | ~84.3% |
| Side bezels | 6.3 mm | 5.5 mm |
| Maximum opening angle | 180° | 180° |
Dell Latitude 7455 vs Lenovo ThinkPad X1 Carbon Gen 14: Battery
| Spec |
Dell Latitude 7455
|
Lenovo ThinkPad X1 Carbon Gen 14
|
|---|---|---|
| Battery score | 7.5/10 | 6.5/10 |
| Battery capacity | 54 Wh | 58 Wh |
| Charging speed | 65 W | 65 W |
| Wireless charging | No | No |
| Charging port | USB-C | USB-C |
| Proprietary charging | No | No |
| Battery type | Li-Po | Li-Po |
| Battery voltage | 11.4 V | — |
Dell Latitude 7455 vs Lenovo ThinkPad X1 Carbon Gen 14: Network & Connectivity
| Spec |
Dell Latitude 7455
|
Lenovo ThinkPad X1 Carbon Gen 14
|
|---|---|---|
| Connectivity score | 7.2/10 | 8.2/10 |
| Wi-Fi generation | 7 | 7 |
| Bluetooth version | 5.4 | 5.4 |
| Ethernet port | No | No |
| HDMI port | No | Yes |
| DisplayPort | No | No |
| SD card reader | Yes | No |
| USB-A ports | 1x USB 3.2 | 1x USB 3.2 |
| USB-C ports | 2x USB 4.0 | 3x USB 4.0 |
Dell Latitude 7455 vs Lenovo ThinkPad X1 Carbon Gen 14: Audio
| Spec |
Dell Latitude 7455
|
Lenovo ThinkPad X1 Carbon Gen 14
|
|---|---|---|
| Dolby Atmos | No | Yes |
| Speaker configuration | 4.0 | 2.2 (2 tweeters and 2 woofers) |
| Audio chip | Qualcomm WCD9385 | — |
| Speaker power | 4x2W | — |
Dell Latitude 7455 vs Lenovo ThinkPad X1 Carbon Gen 14: OS & Software
| Spec |
Dell Latitude 7455
|
Lenovo ThinkPad X1 Carbon Gen 14
|
|---|---|---|
| Operating system | Windows 11 | Windows 11 |
Dell Latitude 7455 vs Lenovo ThinkPad X1 Carbon Gen 14: Extras & Features
| Spec |
Dell Latitude 7455
|
Lenovo ThinkPad X1 Carbon Gen 14
|
|---|---|---|
| 2-in-1 convertible | No | No |
| Webcam | 1080p FHD | 1440p QHD |
| Webcam position | Above the display | Above the display |
Where each laptop wins
Dell Latitude 7455
- Overall score: 6.1/10 (vs 5.7/10)
- Battery score: 7.5/10 (vs 6.5/10)
- Display score: 4.9/10 (vs 4/10)
- Geekbench (multi-core): 12842 (vs 12807)
- GPU compute: 3.8 TFLOPS (vs 2.4 TFLOPS)
- Pixel density: 216 ppi (vs 162 ppi)
- Touchscreen
- SD card reader
Lenovo ThinkPad X1 Carbon Gen 14
- Performance score: 6.8/10 (vs 6.4/10)
- Portability score: 9.4/10 (vs 8.8/10)
- Connectivity score: 8.2/10 (vs 7.2/10)
- Cinebench (multi-core): 845 (vs 819)
- Cinebench (single-core): 115 (vs 105)
- Geekbench (single-core): 2594 (vs 2317)
- CPU threads: 12 (vs 10)
- Brightness: 500 nits (vs 400 nits)
- Battery capacity: 58 Wh (vs 54 Wh)
- Weight: 1 kg (vs 1.44 kg)
- Thickness: 15.3 mm (vs 15.64 mm)
- HDMI port
- Dolby Atmos
More Dell Latitude 7455 and Lenovo ThinkPad X1 Carbon Gen 14 Comparisons
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Frequently Asked Questions
Which is better, the Dell Latitude 7455 or the Lenovo ThinkPad X1 Carbon Gen 14?
Lenovo ThinkPad X1 Carbon Gen 14 wins 6 of the 12 categories we compared, against 2 for Dell Latitude 7455 (4 tied) — including performance score (6.8/10 vs 6.4/10).
Which is cheaper, the Dell Latitude 7455 or the Lenovo ThinkPad X1 Carbon Gen 14?
The Dell Latitude 7455 costs around $1599, $433 less than the Lenovo ThinkPad X1 Carbon Gen 14 at around $2032.
What are the main differences between the Dell Latitude 7455 and the Lenovo ThinkPad X1 Carbon Gen 14?
The biggest gaps are in overall score (6.1/10 on the Dell Latitude 7455 vs 5.7/10); performance score (6.8/10 on the Lenovo ThinkPad X1 Carbon Gen 14 vs 6.4/10); portability score (9.4/10 on the Lenovo ThinkPad X1 Carbon Gen 14 vs 8.8/10).