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  3. ROG Flow X13 RTX 4070 (2023) vs Galaxy Book 3 Ultra RTX 4070 (2023)

Asus ROG Flow X13 RTX 4070 (2023) vs Samsung Galaxy Book 3 Ultra RTX 4070 (2023)

What ROG Flow X13 RTX 4070 (2023) does better (8) and where Galaxy Book 3 Ultra RTX 4070 (2023) wins (14) — every spec side by side.

Asus ROG Flow X13 RTX 4070 (2023)
Asus · 2023ROG Flow X13 RTX 4070 (2023)
6.0Score
8 advantages
vs
Samsung Galaxy Book 3 Ultra RTX 4070 (2023)
Samsung · 2023Galaxy Book 3 Ultra RTX 4070 (2023)
6.9Score
14 advantages
Higher score
5.0Graphics4.9
4.7Overall performance5.7
5.1Display8.0
4.2Memory & storage5.1
7.7Battery & portability8.1
8.4Features & cooling6.8
Dimensions

Size comparison

ROG Flow X13 RTX 4070 (2023)Galaxy Book 3 Ultra RTX 4070 (2023)
299 × 21218.7355.4 × 250.416.5
ROG Flow X13 RTX 4070 (2023)Galaxy Book 3 Ultra RTX 4070 (2023)Difference
Depth212 mm250.4 mm−38.4 mm
Width299 mm355.4 mm−56.4 mm
Thickness18.7 mm16.5 mm+2.2 mm
Weight1.3 kg1.8 kg−0.5 kg

Drawn to the same scale from the official dimensions (front and side).

Why is ROG Flow X13 RTX 4070 (2023) better than Galaxy Book 3 Ultra RTX 4070 (2023)?

  1. Weight1.3 kg vs 1.79 kg+38%
  2. 3DMark Steel Nomad Light10,115 vs 9,645+5%
  3. G-Sync / FreeSyncYes · Galaxy Book 3 Ultra RTX 4070 (2023): No
  4. Liquid metal (CPU)Yes · Galaxy Book 3 Ultra RTX 4070 (2023): No
  5. HDMI 2.1Yes · Galaxy Book 3 Ultra RTX 4070 (2023): No
  6. IR camera (face login)Yes · Galaxy Book 3 Ultra RTX 4070 (2023): No
  7. Key travel1.7 mm vs 1 mm+70%
  8. RAM speed6,400 MHz vs 6,000 MHz+7%

Why is Galaxy Book 3 Ultra RTX 4070 (2023) better than ROG Flow X13 RTX 4070 (2023)?

  1. Resolution classFull HD (1080p/1200p) vs 3K (1800p/2000p)
  2. Panel typeIPS vs OLED
  3. CPU cores8 vs 14+75%
  4. Geekbench 6 multi-core10,130 vs 11,742+16%
  5. Response time7 ms vs 1 ms7×
  6. M.2 SSD slots1 vs 22×
  7. Thickness18.7 mm vs 16.5 mm+13%
  8. Cinebench 2024 multi-core747 vs 765+2%
  9. Pixel density169 ppi vs 212 ppi+25%
  10. CPU threads16 vs 20+25%
  11. Screen size13.4″ vs 16″+19%
  12. Fan noise (max. load)47 dB vs 41 dB+15%
Specifications

Side by side

Asus ROG Flow X13 RTX 4070 (2023)Asus ROG Flow X13 RTX 4070 (2023)6.0
Samsung Galaxy Book 3 Ultra RTX 4070 (2023)Samsung Galaxy Book 3 Ultra RTX 4070 (2023)6.9
Graphics
Graphics cardGeForce RTX 4070 LaptopGeForce RTX 4070 Laptop
GPU makerNVIDIANVIDIA
GPU power (TGP)60 W60 W
Video memory8 GB8 GB
Video memory typeGDDR6GDDR6
GPU shader cores4,6084,608
GPU compute (FP32)13.5 TFLOPS13.5 TFLOPS
3DMark Steel Nomad Light10,1159,645
Processor
ProcessorRyzen 7 7735HSCore i7-13700H
CPU makerAMDIntel
CPU cores814
CPU threads1620
Max CPU clock4.8 GHz5 GHz
Processor optionsRyzen 7 7735HS, Ryzen 9 7940HSCore i7-13700H, Core i9-13900H
Geekbench 6 multi-core10,13011,742
Geekbench 6 single-core2,2062,522
Cinebench 2024 multi-core747765
Display
Screen size13.4″16″
Resolution1920 × 12002880 × 1800
Resolution classFull HD (1080p/1200p)3K (1800p/2000p)
Refresh rate120 Hz120 Hz
Panel typeIPSOLED
Brightness500 nits500 nits
sRGB coverage100%100%
Response time7 ms1 ms
DCI-P3 coverage—100%
Pixel density169 ppi212 ppi
Aspect ratio16:1016:10
G-Sync / FreeSyncYesNo
Advanced OptimusNoNo
MUX switchYesYes
HDRYesYes
TouchscreenYesNo
Memory & storage
RAM (up to)32 GB32 GB
RAM (base)16 GB16 GB
RAM typeLPDDR5LPDDR5
RAM speed6,400 MHz6,000 MHz
Upgradable RAMNoNo
SSD (up to)2,048 GB2,048 GB
SSD (base)512 GB512 GB
M.2 SSD slots12
SSD interfacePCIe 4.0 x4PCIe 4.0 x4
Battery & power
Battery capacity75 Wh76 Wh
Power adapter130 W100 W
USB-C charging (Power Delivery)YesYes
Design & cooling
Weight1.3 kg1.79 kg
Thickness18.7 mm16.5 mm
Width299 mm355.4 mm
Depth212 mm250.4 mm
Body materialAluminiumAluminium
ColoursBlackGray
Cooling fans22
Vapor chamber coolingYesYes
Liquid metal (CPU)YesNo
Fan noise (max. load)47 dB41 dB
Ports & wireless
Thunderbolt / USB4USB4Thunderbolt 4
Thunderbolt or USB4YesYes
USB-C ports22
USB-A ports11
HDMIHDMI 2.1HDMI 2.0
HDMI 2.1YesNo
(Mini) DisplayPortNoNo
Ethernet portNoNo
SD card readerYesYes
3.5 mm audio jackYesYes
Wi-Fi standardWi-Fi 6EWi-Fi 6E
Bluetooth5.35.2
Keyboard & camera
Backlit keyboardYesYes
Numeric keypadNoYes
Key travel1.7 mm1 mm
Webcam1,080p1,080p
IR camera (face login)YesNo
Fingerprint readerNoYes
Audio
Speakers2.02.2
Dolby AtmosYesYes

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