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  3. Legion Slim 7i Gen 8 RTX 4070 (2023) vs Blade 14 RTX 4070 (2023)

Lenovo Legion Slim 7i Gen 8 RTX 4070 (2023) vs Razer Blade 14 RTX 4070 (2023)

What Legion Slim 7i Gen 8 RTX 4070 (2023) does better (10) and where Blade 14 RTX 4070 (2023) wins (12) — every spec side by side.

Lenovo Legion Slim 7i Gen 8 RTX 4070 (2023)
Lenovo · 2023Legion Slim 7i Gen 8 RTX 4070 (2023)
7.9Score
10 advantages
Higher score
vs
Razer Blade 14 RTX 4070 (2023)
Razer · 2023Blade 14 RTX 4070 (2023)
7.8Score
12 advantages
8.5Graphics8.4
7.4Overall performance7.3
6.2Display8.1
5.5Memory & storage4.7
8.0Battery & portability6.2
5.3Features & cooling5.1
Dimensions

Size comparison

Legion Slim 7i Gen 8 RTX 4070 (2023)Blade 14 RTX 4070 (2023)
357.7 × 259.319.9319.7 × 22016.8
Legion Slim 7i Gen 8 RTX 4070 (2023)Blade 14 RTX 4070 (2023)Difference
Depth259.3 mm220 mm+39.3 mm
Width357.7 mm319.7 mm+38 mm
Thickness19.9 mm16.8 mm+3.1 mm
Weight2 kg1.8 kg+0.2 kg

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

Why is Legion Slim 7i Gen 8 RTX 4070 (2023) better than Blade 14 RTX 4070 (2023)?

  1. Battery capacity100 Wh vs 68 Wh+47%
  2. SSD (up to)2,048 GB vs 1,024 GB2×
  3. CPU cores12 vs 8+50%
  4. Advanced OptimusYes · Blade 14 RTX 4070 (2023): No
  5. HDRYes · Blade 14 RTX 4070 (2023): No
  6. M.2 SSD slots2 vs 12×
  7. SD card readerYes · Blade 14 RTX 4070 (2023): No
  8. USB-A ports3 vs 2+50%
  9. Key travel1.5 mm vs 1 mm+50%
  10. Screen size16″ vs 14″+14%

Why is Blade 14 RTX 4070 (2023) better than Legion Slim 7i Gen 8 RTX 4070 (2023)?

  1. Refresh rate165 Hz vs 240 Hz+45%
  2. Brightness300 nits vs 500 nits+67%
  3. Weight2 kg vs 1.78 kg+12%
  4. Max. supported RAM32 GB vs 64 GB2×
  5. Vapor chamber coolingNo · Legion Slim 7i Gen 8 RTX 4070 (2023): Yes
  6. IR camera (face login)No · Legion Slim 7i Gen 8 RTX 4070 (2023): Yes
  7. Thickness19.9 mm vs 16.8 mm+18%
  8. Cinebench 2024 multi-core807 vs 939+16%
  9. Response time5 ms vs 3 ms+67%
  10. Pixel density189 ppi vs 216 ppi+14%
  11. Max CPU clock4.7 GHz vs 5.2 GHz+11%
  12. RAM speed5,200 MHz vs 5,600 MHz+8%
Specifications

Side by side

Lenovo Legion Slim 7i Gen 8 RTX 4070 (2023)Lenovo Legion Slim 7i Gen 8 RTX 4070 (2023)7.9
Razer Blade 14 RTX 4070 (2023)Razer Blade 14 RTX 4070 (2023)7.8
Graphics
Graphics cardGeForce RTX 4070 LaptopGeForce RTX 4070 Laptop
GPU makerNVIDIANVIDIA
GPU power (TGP)140 W140 W
Video memory8 GB8 GB
Video memory typeGDDR6GDDR6
GPU shader cores4,6084,608
GPU compute (FP32)21.8 TFLOPS21.8 TFLOPS
3DMark Steel Nomad Light12,92012,709
Processor
ProcessorCore i5-13500HRyzen 9 7940HS
CPU makerIntelAMD
CPU cores128
CPU threads1616
Max CPU clock4.7 GHz5.2 GHz
Processor optionsCore i5-13500H, Core i7-13700H, Core i9-13900HRyzen 9 7940HS
Geekbench 6 multi-core11,65311,684
Geekbench 6 single-core2,5372,499
Cinebench 2024 multi-core807939
Display
Screen size16″14″
Resolution2560 × 16002560 × 1600
Resolution classQHD (1440p/1600p)QHD (1440p/1600p)
Refresh rate165 Hz240 Hz
Panel typeIPSIPS
Brightness300 nits500 nits
sRGB coverage100%100%
Response time5 ms3 ms
DCI-P3 coverage—100%
Pixel density189 ppi216 ppi
Aspect ratio16:1016:10
G-Sync / FreeSyncYesYes
Advanced OptimusYesNo
MUX switchYesYes
HDRYesNo
TouchscreenNoNo
Memory & storage
RAM (up to)32 GB32 GB
RAM (base)16 GB16 GB
RAM typeDDR5DDR5
RAM speed5,200 MHz5,600 MHz
Max. supported RAM32 GB64 GB
RAM slots12
Upgradable RAMYesYes
SSD (up to)2,048 GB1,024 GB
SSD (base)512 GB512 GB
M.2 SSD slots21
SSD interfacePCIe 4.0 x4PCIe 4.0 x4
Battery & power
Battery capacity100 Wh68 Wh
Power adapter330 W230 W
USB-C charging (Power Delivery)YesYes
Design & cooling
Weight2 kg1.78 kg
Thickness19.9 mm16.8 mm
Width357.7 mm319.7 mm
Depth259.3 mm220 mm
Body materialAluminiumAluminium
ColoursWhite, GrayBlack
Cooling fans22
Vapor chamber coolingNoYes
Liquid metal (CPU)NoNo
Fan noise (max. load)54.4 dB55.5 dB
Ports & wireless
Thunderbolt / USB4Thunderbolt 4USB4
Thunderbolt or USB4YesYes
USB-C ports22
USB-A ports32
HDMIHDMI 2.1HDMI 2.1
HDMI 2.1YesYes
(Mini) DisplayPortNoNo
Ethernet portNoNo
SD card readerYesNo
3.5 mm audio jackYesYes
Wi-Fi standardWi-Fi 6EWi-Fi 6E
Bluetooth5.35.3
Keyboard & camera
Backlit keyboardYesYes
Numeric keypadYesNo
Key travel1.5 mm1 mm
Webcam1,080p1,080p
IR camera (face login)NoYes
Fingerprint readerYesNo
Audio
Speakers2.02.0
Dolby AtmosNoNo

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