Dell Latitude 7455 vs Dell XPS 16 (9640)

[ VERDICT ] Winner: Dell XPS 16 (9640) (88/100)

Dell XPS 16 (9640) leads overall with a score of 88/100 compared to Dell Latitude 7455 (61/100), offering superior measured performance and technical specifications.

Why choose Dell XPS 16 (9640):
  • + Higher DeviceBenchmark Score score (88 vs 61)
  • + Higher Performance score (89 vs 64)
  • + Higher Gaming score (84 vs 33)

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Dell Latitude 7455 Dell XPS 16 (9640)
DeviceBenchmark Score 61.0 Average 88.0 Very Good WINNER
Gaming 33.0 Poor 84.0 Very Good WINNER
Performance 64.0 Average 89.0 Very Good WINNER
Battery Life — 82.0 Very Good
Display — 96.0 Excellent

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Dell Latitude 7455 Dell XPS 16 (9640)
Battery type Li-Po —
Cable length 1 meters —
Charge power 65 W —
Charging port position Left —
Charging via USB (Power Delivery) Yes —
Fast charging Yes —
Replaceable No —
Voltage 11.4 V —
Battery Wh — 99.5 Wh

CPU

CPU specifications comparison
Specification Dell Latitude 7455 Dell XPS 16 (9640)
Base frequency 3.4 GHz —
Cores 10 —
Fabrication process 4 nm —
Integrated GPU Qualcomm Adreno X1-85 —
L3 Cache 6 MB —
Threads 10 —

Case

Case specifications comparison
Specification Dell Latitude 7455 Dell XPS 16 (9640)
Area 703 cm2(108.9 inches2) —
Colors Gray —
Cooling system Active —
Dimensions 314 x 223.75 x 14.69-15.64 mm12.36 x 8.81 x 0.58-0.62 inches —
Liquid metal No —
Material Aluminum —
Number of fans 1 —
Opening angle 180° —
Screen-to-body ratio ~80.9% —
Side bezels 6.3 mm —
Transformer No —
Vapor chamber No —
Weight 1.44 kg (3.18 lbs) 2.20 kg (4.85 lbs) CNC Aluminum

Connectivity

Connectivity specifications comparison
Specification Dell Latitude 7455 Dell XPS 16 (9640)
Audio jack (3.5 mm) Yes —
Bluetooth v5.4 —
DisplayPort No —
Ethernet (RJ45) No —
Fingerprint Yes —
HDMI No —
Infrared sensor Optional —
Optical drive No —
Proprietary charging port No —
SD card reader Yes —
Thunderbolt No —
USB Type-C 2x USB 4.0 —
USB-A 1x USB 3.2 —
VGA No —
Webcam Above the display —
Webcam resolution 1920 x 1080 —
Wi-Fi standard v7 —

Display

Display specifications comparison
Specification Dell Latitude 7455 Dell XPS 16 (9640)
Ambient light sensor Yes —
Aspect ratio 16:10 —
Coating Matte —
Contrast 1000:1 —
HDR support No —
PPI 216 ppi —
Refresh rate 60 Hz —
Resolution 2560 x 1600 pixels —
Response time 35 ms —
Size 14 inches —
Sync technology No —
Touchscreen Yes —
Type IPS LCD —
sRGB color space 100% —
Screen Size — 16.3 inches 4K+ OLED Touch (3840 x 2400)

Graphics Card

Graphics Card specifications comparison
Specification Dell Latitude 7455 Dell XPS 16 (9640)
FLOPS 3.8 TFLOPS —
GPU base clock 300 MHz —
GPU boost clock 1250 MHz —
GPU performance 3.8 TFLOPS —
Memory size System Shared —
Memory speed 8.45 Gbps —
Memory type LPDDR5X —
Raster operations pipelines (ROPs) 48 —
Shading units (cores) 1536 —
Solar Bay 8779 —
TGP 30 W —
Texture mapping units (TMUs) 96 —

Input

Input specifications comparison
Specification Dell Latitude 7455 Dell XPS 16 (9640)
Backlight Optional —
Keyboard type Island —
Numpad No —
Surface Glass —
Windows Precision Yes —

RAM

RAM specifications comparison
Specification Dell Latitude 7455 Dell XPS 16 (9640)
Channels 2x8 GB —
Clock 8448 MHz —
Upgradable No —

Sound

Sound specifications comparison
Specification Dell Latitude 7455 Dell XPS 16 (9640)
Audio chip Qualcomm WCD9385 —
Dolby Atmos No —
Microphones 2 —
Power 4x2W —
Speakers 4.0 —

Storage

Storage specifications comparison
Specification Dell Latitude 7455 Dell XPS 16 (9640)
Bus PCI-E Gen 4.0 (4x) —
NVMe Yes —
Storage type SSD (M2) —
Total slots 1 —

Design

Design specifications comparison
Specification Dell Latitude 7455 Dell XPS 16 (9640)
Weight 1.44 kg (3.18 lbs) 2.20 kg (4.85 lbs) CNC Aluminum

Performance

Performance specifications comparison
Specification Dell Latitude 7455 Dell XPS 16 (9640)
Cpu — Intel Core Ultra 7 155H (16 cores, up to 4.8 GHz, Intel AI Boost)
Gpu — NVIDIA GeForce RTX 4070 Laptop (8 GB GDDR6, 60W)
Ram — 32 GB LPDDR5X-7467 MHz
Storage — 1 TB PCIe 4.0 NVMe SSD

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