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  3. m15 R6 RTX 3070 (2021) vs ROG Zephyrus G15 GA503 RTX 3080 (2021)

Alienware m15 R6 RTX 3070 (2021) vs Asus ROG Zephyrus G15 GA503 RTX 3080 (2021)

What m15 R6 RTX 3070 (2021) does better (13) and where ROG Zephyrus G15 GA503 RTX 3080 (2021) wins (15) — every spec side by side.

Alienware m15 R6 RTX 3070 (2021)
Alienware · 2021m15 R6 RTX 3070 (2021)
5.8Score
13 advantages
Higher score
vs
Asus ROG Zephyrus G15 GA503 RTX 3080 (2021)
Asus · 2021ROG Zephyrus G15 GA503 RTX 3080 (2021)
5.6Score
15 advantages
6.8Graphics6.3
4.1Overall performance4.3
3.4Display2.7
8.5Memory & storage7.5
3.2Battery & portability7.0
3.5Features & cooling2.4
Dimensions

Size comparison

m15 R6 RTX 3070 (2021)ROG Zephyrus G15 GA503 RTX 3080 (2021)
356.2 × 272.519.2355 × 24319.9
m15 R6 RTX 3070 (2021)ROG Zephyrus G15 GA503 RTX 3080 (2021)Difference
Depth272.5 mm243 mm+29.5 mm
Width356.2 mm355 mm+1.2 mm
Thickness19.2 mm19.9 mm−0.7 mm
Weight2.4 kg1.9 kg+0.5 kg

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

Why is m15 R6 RTX 3070 (2021) better than ROG Zephyrus G15 GA503 RTX 3080 (2021)?

  1. GPU power (TGP)115 W vs 80 W+44%
  2. MUX switchYes · ROG Zephyrus G15 GA503 RTX 3080 (2021): No
  3. Thunderbolt or USB4Yes · ROG Zephyrus G15 GA503 RTX 3080 (2021): No
  4. RAM (up to)64 GB vs 48 GB+33%
  5. Refresh rate165 Hz vs 144 Hz+15%
  6. Advanced OptimusYes · ROG Zephyrus G15 GA503 RTX 3080 (2021): No
  7. HDMI 2.1Yes · ROG Zephyrus G15 GA503 RTX 3080 (2021): No
  8. Thickness19.2 mm vs 19.9 mm+4%
  9. sRGB coverage100% vs 62%+61%
  10. USB-A ports3 vs 2+50%
  11. Max. supported RAM64 GB vs 48 GB+33%
  12. Max CPU clock4.5 GHz vs 4.4 GHz+2%

Why is ROG Zephyrus G15 GA503 RTX 3080 (2021) better than m15 R6 RTX 3070 (2021)?

  1. Weight2.42 kg vs 1.9 kg+27%
  2. Battery capacity86 Wh vs 90 Wh+5%
  3. GPU compute (FP32)15.9 TFLOPS vs 16.7 TFLOPS+5%
  4. Geekbench 6 multi-core7,148 vs 7,424+4%
  5. CPU cores6 vs 8+33%
  6. SSD (base)256 GB vs 512 GB2×
  7. USB-C charging (Power Delivery)No · m15 R6 RTX 3070 (2021): Yes
  8. Liquid metal (CPU)No · m15 R6 RTX 3070 (2021): Yes
  9. USB-C ports1 vs 22×
  10. SD card readerNo · m15 R6 RTX 3070 (2021): Yes
  11. Dolby AtmosNo · m15 R6 RTX 3070 (2021): Yes
  12. GPU shader cores5,120 vs 6,144+20%
Specifications

Side by side

Alienware m15 R6 RTX 3070 (2021)Alienware m15 R6 RTX 3070 (2021)5.8
Asus ROG Zephyrus G15 GA503 RTX 3080 (2021)Asus ROG Zephyrus G15 GA503 RTX 3080 (2021)5.6
Graphics
Graphics cardGeForce RTX 3070 LaptopGeForce RTX 3080 Laptop
GPU makerNVIDIANVIDIA
GPU power (TGP)115 W80 W
Video memory8 GB8 GB
Video memory typeGDDR6GDDR6
GPU shader cores5,1206,144
GPU compute (FP32)15.9 TFLOPS16.7 TFLOPS
3DMark Steel Nomad Light10,17410,271
Processor
ProcessorCore i5-11400HRyzen 7 5800HS
CPU makerIntelAMD
CPU cores68
CPU threads1216
Max CPU clock4.5 GHz4.4 GHz
Processor optionsCore i5-11400H, Core i7-11800H, Core i9-11900HRyzen 7 5800HS, Ryzen 9 5900HS
Geekbench 6 multi-core7,1487,424
Geekbench 6 single-core2,0111,968
Cinebench 2024 multi-core496594
Display
Screen size15.6″15.6″
Resolution1920 × 10801920 × 1080
Resolution classFull HD (1080p/1200p)Full HD (1080p/1200p)
Refresh rate165 Hz144 Hz
Panel typeIPSIPS
Brightness300 nits300 nits
sRGB coverage100%62%
Response time19 ms—
Pixel density141 ppi141 ppi
Aspect ratio16:916:9
G-Sync / FreeSyncYesYes
Advanced OptimusYesNo
MUX switchYesNo
HDRNoNo
TouchscreenNoNo
Memory & storage
RAM (up to)64 GB48 GB
RAM (base)8 GB8 GB
RAM typeDDR4DDR4
RAM speed3,200 MHz3,200 MHz
Max. supported RAM64 GB48 GB
RAM slots21
Upgradable RAMYesYes
SSD (up to)4,096 GB4,096 GB
SSD (base)256 GB512 GB
M.2 SSD slots22
SSD interfacePCIe 4.0 x4PCIe 3.0 x4
Battery & power
Battery capacity86 Wh90 Wh
Power adapter240 W200 W
USB-C charging (Power Delivery)NoYes
Design & cooling
Weight2.42 kg1.9 kg
Thickness19.2 mm19.9 mm
Width356.2 mm355 mm
Depth272.5 mm243 mm
Body materialAluminium, PlasticAluminium
ColoursBlackWhite, Black, Gray
Cooling fans22
Vapor chamber coolingNoNo
Liquid metal (CPU)NoYes
Fan noise (max. load)53.3 dB51 dB
Ports & wireless
Thunderbolt / USB4Thunderbolt 3—
Thunderbolt or USB4YesNo
USB-C ports12
USB-A ports32
HDMIHDMI 2.1HDMI 2.0
HDMI 2.1YesNo
(Mini) DisplayPortNoNo
Ethernet portYesYes
SD card readerNoYes
3.5 mm audio jackYesYes
Wi-Fi standardWi-Fi 6Wi-Fi 6
Bluetooth5.25.2
Keyboard & camera
Backlit keyboardYesYes
Numeric keypadNoNo
Key travel—1.7 mm
Webcam720p—
IR camera (face login)—No
Fingerprint readerNo—
Audio
Speakers2.02.2
Dolby AtmosNoYes

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