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  3. x16 R2 RTX 4070 (2024) vs Legion 5 15 G11 RTX 5070 (2026)

Alienware x16 R2 RTX 4070 (2024) vs Lenovo Legion 5 15 G11 RTX 5070 (2026)

What x16 R2 RTX 4070 (2024) does better (16) and where Legion 5 15 G11 RTX 5070 (2026) wins (16) — every spec side by side.

Alienware x16 R2 RTX 4070 (2024)
Alienware · 2024x16 R2 RTX 4070 (2024)
8.6Score
16 advantages≈ $3,300
Higher score
vs
Lenovo Legion 5 15 G11 RTX 5070 (2026)
Lenovo · 2026Legion 5 15 G11 RTX 5070 (2026)
8.5Score
16 advantages≈ $3,600
8.7Graphics8.7
8.7Overall performance8.8
5.9Display9.2
7.1Memory & storage5.0
4.4Battery & portability4.0
9.6Features & cooling5.2
Dimensions

Size comparison

x16 R2 RTX 4070 (2024)Legion 5 15 G11 RTX 5070 (2026)
364.7 × 289.818.6344 × 24620
x16 R2 RTX 4070 (2024)Legion 5 15 G11 RTX 5070 (2026)Difference
Depth289.8 mm246 mm+43.8 mm
Width364.7 mm344 mm+20.7 mm
Thickness18.6 mm20 mm−1.4 mm
Weight2.7 kg1.9 kg+0.8 kg

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

Why is x16 R2 RTX 4070 (2024) better than Legion 5 15 G11 RTX 5070 (2026)?

  1. Refresh rate480 Hz vs 165 Hz2.9×
  2. SSD (up to)4,096 GB vs 1,000 GB4.1×
  3. GPU power (TGP)140 W vs 115 W+22%
  4. Battery capacity90 Wh vs 80 Wh+12%
  5. 3DMark Steel Nomad Light13,898 vs 13,371+4%
  6. RAM typeLPDDR5X vs DDR5
  7. Cooling fans4 vs 22×
  8. Vapor chamber coolingYes · Legion 5 15 G11 RTX 5070 (2026): No
  9. Liquid metal (CPU)Yes · Legion 5 15 G11 RTX 5070 (2026): No
  10. SD card readerYes · Legion 5 15 G11 RTX 5070 (2026): No
  11. Dolby AtmosYes · Legion 5 15 G11 RTX 5070 (2026): No
  12. Thickness18.6 mm vs 20 mm+8%

Why is Legion 5 15 G11 RTX 5070 (2026) better than x16 R2 RTX 4070 (2024)?

  1. Resolution classFull HD (1080p/1200p) vs QHD (1440p/1600p)
  2. Panel typeIPS vs OLED
  3. Weight2.66 kg vs 1.88 kg+41%
  4. Brightness300 nits vs 500 nits+67%
  5. GPU compute (FP32)21.8 TFLOPS vs 26.2 TFLOPS+20%
  6. Video memory8 GB vs 12 GB+50%
  7. CPU cores16 vs 24+50%
  8. Response time3 ms vs 1 ms3×
  9. HDRNo · x16 R2 RTX 4070 (2024): Yes
  10. RAM (base)16 GB vs 32 GB2×
  11. Upgradable RAMNo · x16 R2 RTX 4070 (2024): Yes
  12. SSD (base)512 GB vs 1,000 GB+95%
Specifications

Side by side

Alienware x16 R2 RTX 4070 (2024)Alienware x16 R2 RTX 4070 (2024)≈ $3,3008.6
Lenovo Legion 5 15 G11 RTX 5070 (2026)Lenovo Legion 5 15 G11 RTX 5070 (2026)≈ $3,6008.5
Graphics
Graphics cardGeForce RTX 4070 LaptopGeForce RTX 5070 Laptop
GPU makerNVIDIANVIDIA
GPU power (TGP)140 W115 W
Video memory8 GB12 GB
Video memory typeGDDR6GDDR7
GPU shader cores4,6084,608
GPU compute (FP32)21.8 TFLOPS26.2 TFLOPS
3DMark Steel Nomad Light13,89813,371
Processor
ProcessorCore Ultra 7 155HCore Ultra 9 290HX Plus
CPU makerIntelIntel
CPU cores1624
CPU threads22—
Max CPU clock4.8 GHz5.5 GHz
Processor optionsCore Ultra 7 155H, Core Ultra 9 185HCore Ultra 7 251HX, Core Ultra 7 356H, Core Ultra 9 386H, Core Ultra 9 290HX Plus
Geekbench 6 multi-core13,420—
Geekbench 6 single-core2,558—
Cinebench 2024 multi-core1,012—
Display
Screen size16″15.3″
Resolution1920 × 12002560 × 1600
Resolution classFull HD (1080p/1200p)QHD (1440p/1600p)
Refresh rate480 Hz165 Hz
Panel typeIPSOLED
Brightness300 nits500 nits
sRGB coverage—100%
Response time3 ms1 ms
DCI-P3 coverage100%100%
Pixel density142 ppi197 ppi
Aspect ratio16:1016:10
G-Sync / FreeSyncYesYes
Advanced OptimusNoNo
MUX switchYesYes
HDRNoYes
TouchscreenNoNo
Memory & storage
RAM (up to)32 GB32 GB
RAM (base)16 GB32 GB
RAM typeLPDDR5XDDR5
RAM speed7,467 MHz5,600 MHz
Max. supported RAM—64 GB
RAM slots—2
Upgradable RAMNoYes
SSD (up to)4,096 GB1,000 GB
SSD (base)512 GB1,000 GB
M.2 SSD slots22
SSD interfacePCIe 4.0 x4PCIe 5.0 x4
Battery & power
Battery capacity90 Wh80 Wh
Power adapter330 W245 W
USB-C charging (Power Delivery)YesYes
USB-C charging power—100 W
Design & cooling
Weight2.66 kg1.88 kg
Thickness18.6 mm20 mm
Width364.7 mm344 mm
Depth289.8 mm246 mm
Body materialAluminiumAluminium, Plastic
ColoursSilverBlack
Cooling fans42
Vapor chamber coolingYesNo
Liquid metal (CPU)YesNo
Fan noise (max. load)53.9 dB51.9 dB
Ports & wireless
Thunderbolt / USB4Thunderbolt 4Thunderbolt 4
Thunderbolt or USB4YesYes
USB-C ports22
USB-A ports23
HDMIHDMI 2.1HDMI 2.1
HDMI 2.1YesYes
(Mini) DisplayPortYesNo
Ethernet portNoYes
SD card readerYesNo
3.5 mm audio jackYesYes
Wi-Fi standardWi-Fi 7Wi-Fi 7
Bluetooth5.45.4
Keyboard & camera
Backlit keyboardYesYes
Numeric keypadNoYes
Key travel1.8 mm1.6 mm
Webcam1,080p720p
IR camera (face login)Yes—
Fingerprint readerNoNo
Audio
Speakers2.42 speakers
Dolby AtmosYesNo

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