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  3. Slim Pro 9i Gen 8 14.5 RTX 4070 (2023) vs Stealth 15 RTX 4070 (2023)

Lenovo Slim Pro 9i Gen 8 14.5 RTX 4070 (2023) vs MSI Stealth 15 RTX 4070 (2023)

What Slim Pro 9i Gen 8 14.5 RTX 4070 (2023) does better (20) and where Stealth 15 RTX 4070 (2023) wins (11) — every spec side by side.

Lenovo Slim Pro 9i Gen 8 14.5 RTX 4070 (2023)
Lenovo · 2023Slim Pro 9i Gen 8 14.5 RTX 4070 (2023)
7.0Score
20 advantages
Higher score
vs
MSI Stealth 15 RTX 4070 (2023)
MSI · 2023Stealth 15 RTX 4070 (2023)
5.4Score
11 advantages
5.8Graphics6.5
6.4Overall performance4.8
6.4Display3.0
6.1Memory & storage9.2
6.9Battery & portability2.2
4.6Features & cooling2.7
Dimensions

Size comparison

Slim Pro 9i Gen 8 14.5 RTX 4070 (2023)Stealth 15 RTX 4070 (2023)
327 × 22417.9358.3 × 247.919.9
Slim Pro 9i Gen 8 14.5 RTX 4070 (2023)Stealth 15 RTX 4070 (2023)Difference
Depth224 mm247.9 mm−23.9 mm
Width327 mm358.3 mm−31.3 mm
Thickness17.9 mm19.9 mm−2 mm
Weight1.6 kg2.1 kg−0.5 kg

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

Why is Slim Pro 9i Gen 8 14.5 RTX 4070 (2023) better than Stealth 15 RTX 4070 (2023)?

  1. Battery capacity75 Wh vs 54 Wh+40%
  2. Resolution class3K (1800p/2000p) vs Full HD (1080p/1200p)
  3. Thunderbolt or USB4Yes · Stealth 15 RTX 4070 (2023): No
  4. Geekbench 6 multi-core12,210 vs 9,059+35%
  5. CPU cores14 vs 8+75%
  6. Weight1.65 kg vs 2.1 kg+27%
  7. Cinebench 2024 multi-core772 vs 513+50%
  8. Brightness400 nits vs 300 nits+33%
  9. HDRYes · Stealth 15 RTX 4070 (2023): No
  10. RAM typeLPDDR5X vs DDR5
  11. SD card readerYes · Stealth 15 RTX 4070 (2023): No
  12. IR camera (face login)Yes · Stealth 15 RTX 4070 (2023): No

Why is Stealth 15 RTX 4070 (2023) better than Slim Pro 9i Gen 8 14.5 RTX 4070 (2023)?

  1. SSD (up to)1,024 GB vs 4,096 GB4×
  2. MUX switchNo · Slim Pro 9i Gen 8 14.5 RTX 4070 (2023): Yes
  3. GPU power (TGP)80 W vs 90 W+12%
  4. Refresh rate120 Hz vs 144 Hz+20%
  5. 3DMark Steel Nomad Light10,174 vs 11,380+12%
  6. GPU compute (FP32)15.6 TFLOPS vs 17 TFLOPS+9%
  7. G-Sync / FreeSyncNo · Slim Pro 9i Gen 8 14.5 RTX 4070 (2023): Yes
  8. Upgradable RAMNo · Slim Pro 9i Gen 8 14.5 RTX 4070 (2023): Yes
  9. M.2 SSD slots1 vs 22×
  10. Key travel1.5 mm vs 1.7 mm+13%
  11. Screen size14.5″ vs 15.6″+8%
Specifications

Side by side

Lenovo Slim Pro 9i Gen 8 14.5 RTX 4070 (2023)Lenovo Slim Pro 9i Gen 8 14.5 RTX 4070 (2023)7.0
MSI Stealth 15 RTX 4070 (2023)MSI Stealth 15 RTX 4070 (2023)5.4
Graphics
Graphics cardGeForce RTX 4070 LaptopGeForce RTX 4070 Laptop
GPU makerNVIDIANVIDIA
GPU power (TGP)80 W90 W
Video memory8 GB8 GB
Video memory typeGDDR6GDDR6
GPU shader cores4,6084,608
GPU compute (FP32)15.6 TFLOPS17 TFLOPS
3DMark Steel Nomad Light10,17411,380
Processor
ProcessorCore i7-13705HCore i5-13420H
CPU makerIntelIntel
CPU cores148
CPU threads2012
Max CPU clock5 GHz4.6 GHz
Processor optionsCore i7-13705H, Core i9-13905HCore i5-13420H, Core i7-13620H, Core i9-13900H
Geekbench 6 multi-core12,2109,059
Geekbench 6 single-core2,4692,176
Cinebench 2024 multi-core772513
Display
Screen size14.5″15.6″
Resolution3072 × 19201920 × 1080
Resolution class3K (1800p/2000p)Full HD (1080p/1200p)
Refresh rate120 Hz144 Hz
Panel typeIPSIPS
Brightness400 nits300 nits
sRGB coverage100%—
DCI-P3 coverage100%—
Pixel density250 ppi141 ppi
Aspect ratio16:1016:9
G-Sync / FreeSyncNoYes
Advanced OptimusNoNo
MUX switchNoYes
HDRYesNo
TouchscreenNoNo
Memory & storage
RAM (up to)64 GB64 GB
RAM (base)16 GB16 GB
RAM typeLPDDR5XDDR5
RAM speed6,400 MHz5,200 MHz
Max. supported RAM—64 GB
RAM slots—2
Upgradable RAMNoYes
SSD (up to)1,024 GB4,096 GB
SSD (base)512 GB512 GB
M.2 SSD slots12
SSD interfacePCIe 4.0 x4PCIe 4.0 x4
Battery & power
Battery capacity75 Wh54 Wh
Power adapter140 W180 W
USB-C charging (Power Delivery)YesYes
Design & cooling
Weight1.65 kg2.1 kg
Thickness17.9 mm19.9 mm
Width327 mm358.3 mm
Depth224 mm247.9 mm
Body materialAluminiumAluminium
ColoursGray, BlueBlack
Cooling fans22
Vapor chamber coolingNoNo
Liquid metal (CPU)NoNo
Fan noise (max. load)52.9 dB—
Ports & wireless
Thunderbolt / USB4Thunderbolt 4—
Thunderbolt or USB4YesNo
USB-C ports22
USB-A ports22
HDMIHDMI 2.1HDMI 2.1
HDMI 2.1YesYes
(Mini) DisplayPortNoNo
Ethernet portNoYes
SD card readerYesNo
3.5 mm audio jackYesYes
Wi-Fi standardWi-Fi 6EWi-Fi 6E
Bluetooth5.25.2
Keyboard & camera
Backlit keyboardYesYes
Numeric keypadNoNo
Key travel1.5 mm1.7 mm
Webcam1,080p720p
IR camera (face login)YesNo
Fingerprint readerNoNo
Audio
Speakers2.22.0
Dolby AtmosYesNo

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