Asus ROG Flow Z13 (2023) 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 Asus ROG Flow Z13 (2023) (52/100), offering superior measured performance and technical specifications.

Why choose Dell XPS 16 (9640):
  • + Higher DeviceBenchmark Score score (88 vs 52)
  • + Higher Performance score (89 vs 59)
  • + Higher Gaming score (84 vs 30)

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Asus ROG Flow Z13 (2023) Dell XPS 16 (9640)
DeviceBenchmark Score 52.0 Below Average 88.0 Very Good WINNER
Gaming 30.0 Poor 84.0 Very Good WINNER
Performance 59.0 Below Average 89.0 Very Good WINNER
Battery Life — 82.0 Very Good
Display — 96.0 Excellent

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Asus ROG Flow Z13 (2023) Dell XPS 16 (9640)
Battery type Li-Po —
Charge power 130 W —
Charging port position Left —
Charging via USB (Power Delivery) Yes —
Fast charging Yes —
Full charging time 1:20 hr —
Replaceable No —
Weight of AC adapter 358 grams —
Battery Wh — 99.5 Wh

CPU

CPU specifications comparison
Specification Asus ROG Flow Z13 (2023) Dell XPS 16 (9640)
Base frequency 2.4 GHz —
Cores 14 (6P + 8E) —
Fabrication process 10 nm —
Integrated GPU Intel Iris Xe Graphics (96EU) —
L3 Cache 24 MB —
Threads 20 —
Turbo frequency 5 GHz —

Case

Case specifications comparison
Specification Asus ROG Flow Z13 (2023) Dell XPS 16 (9640)
Area 622 cm2(96.4 inches2) —
Colors Black —
Cooling system Active —
Dimensions 302 x 206 x 12.9-14.2 mm11.89 x 8.11 x 0.51-0.56 inches —
Liquid metal Yes —
Material Middle: AluminumBottom: Aluminum —
Noise level (max. load) 46.9 dB —
Number of fans 2 —
Opening angle 360° —
Screen-to-body ratio ~83.7% —
Side bezels 6.7 mm —
Transformer Yes —
Vapor chamber Yes —
Weight 1.18 kg (2.6 lbs) 2.20 kg (4.85 lbs) CNC Aluminum

Connectivity

Connectivity specifications comparison
Specification Asus ROG Flow Z13 (2023) Dell XPS 16 (9640)
Audio jack (3.5 mm) Yes —
Bluetooth v5.2 —
DisplayPort No —
Ethernet (RJ45) No —
Fingerprint Yes —
HDMI No —
Infrared sensor Yes —
Optical drive No —
Proprietary charging port No —
SD card reader Yes —
Thunderbolt Thunderbolt 4 —
USB Type-C 1x USB 3.2 —
USB-A 1x USB 3.2 —
VGA No —
Webcam Above the display —
Webcam resolution 1920 x 1080 —
Wi-Fi standard v6E —

Display

Display specifications comparison
Specification Asus ROG Flow Z13 (2023) Dell XPS 16 (9640)
Adobe RGB profile 85.1% —
Ambient light sensor Yes —
Aspect ratio 16:10 —
Coating Glossy —
Contrast 1160:1 —
DCI-P3 color gamut 100% —
HDR support Yes, Dolby Vision —
PPI 225 ppi —
Refresh rate 165 Hz —
Resolution 2560 x 1600 pixels —
Response time 3 ms —
Size 13.4 inches —
Sync technology Adaptive Sync —
Touchscreen Yes —
Type IPS LCD —
sRGB color space 99.9% —
Screen Size — 16.3 inches 4K+ OLED Touch (3840 x 2400)

GPU Benchmarks

GPU Benchmarks specifications comparison
Specification Asus ROG Flow Z13 (2023) Dell XPS 16 (9640)
Blender GPU 2219 —
Solar Bay 28670 —

Graphics Card

Graphics Card specifications comparison
Specification Asus ROG Flow Z13 (2023) Dell XPS 16 (9640)
FLOPS 9.6 TFLOPS —
GPU performance 9.6 TFLOPS —
Memory bus 96 bit —
Memory size 6 GB —
Memory speed ~16 Gbps —
Memory type GDDR6 —
Nvidia Optimus MUX —
Raster operations pipelines (ROPs) 32 —
Shading units (cores) 2560 —
TGP 65 W —
Texture mapping units (TMUs) 80 —

Input

Input specifications comparison
Specification Asus ROG Flow Z13 (2023) Dell XPS 16 (9640)
Backlight Yes —
Key travel 1.7 mm —
Keyboard type Island —
Numpad No —
Surface Plastic —
Windows Precision Yes —

RAM

RAM specifications comparison
Specification Asus ROG Flow Z13 (2023) Dell XPS 16 (9640)
Channels 2x4 GB —
Clock 5200 MHz —
Upgradable No —

Sound

Sound specifications comparison
Specification Asus ROG Flow Z13 (2023) Dell XPS 16 (9640)
Dolby Atmos Yes —
Loudness ~80.9 dB —
Microphones 3 —
Speakers 2.0 —

Storage

Storage specifications comparison
Specification Asus ROG Flow Z13 (2023) 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 Asus ROG Flow Z13 (2023) Dell XPS 16 (9640)
Weight 1.18 kg (2.6 lbs) 2.20 kg (4.85 lbs) CNC Aluminum

Performance

Performance specifications comparison
Specification Asus ROG Flow Z13 (2023) 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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