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  3. Slim Pro 9i Gen 8 16 RTX 4070 (2023) vs Blade 15 RTX 4070 (2023)

Lenovo Slim Pro 9i Gen 8 16 RTX 4070 (2023) vs Razer Blade 15 RTX 4070 (2023)

What Slim Pro 9i Gen 8 16 RTX 4070 (2023) does better (11) and where Blade 15 RTX 4070 (2023) wins (17) — every spec side by side.

Lenovo Slim Pro 9i Gen 8 16 RTX 4070 (2023)
7.2Score
11 advantages
vs
Razer Blade 15 RTX 4070 (2023)
8.1Score
17 advantages
Higher score
6.8Graphics7.3
7.1Overall performance7.4
7.4Display4.9
6.0Memory & storage8.1
3.6Battery & portability5.6
5.4Features & cooling8.3
Dimensions

Size comparison

Slim Pro 9i Gen 8 16 RTX 4070 (2023)Blade 15 RTX 4070 (2023)
362 × 24518.2355 × 23517
Slim Pro 9i Gen 8 16 RTX 4070 (2023)Blade 15 RTX 4070 (2023)Difference
Depth245 mm235 mm+10 mm
Width362 mm355 mm+7 mm
Thickness18.2 mm17 mm+1.2 mm
Weight2.1 kg2 kg+0.1 kg

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

Why is Slim Pro 9i Gen 8 16 RTX 4070 (2023) better than Blade 15 RTX 4070 (2023)?

  1. Resolution class3K (1800p/2000p) vs Full HD (1080p/1200p)
  2. Brightness400 nits vs 300 nits+33%
  3. HDRYes · Blade 15 RTX 4070 (2023): No
  4. RAM typeLPDDR5X vs DDR5
  5. Pixel density236 ppi vs 141 ppi+67%
  6. DCI-P3 coverage100% vs 71%+41%
  7. Webcam1,440p vs 1,080p+33%
  8. RAM speed6,400 MHz vs 5,200 MHz+23%
  9. Geekbench 6 single-core2,497 vs 2,381+5%
  10. Max CPU clock5 GHz vs 4.8 GHz+4%
  11. Screen size16″ vs 15.6″+3%

Why is Blade 15 RTX 4070 (2023) better than Slim Pro 9i Gen 8 16 RTX 4070 (2023)?

  1. Refresh rate165 Hz vs 360 Hz2.2×
  2. MUX switchNo · Slim Pro 9i Gen 8 16 RTX 4070 (2023): Yes
  3. SSD (up to)1,024 GB vs 2,048 GB2×
  4. Battery capacity75 Wh vs 80 Wh+7%
  5. GPU power (TGP)100 W vs 105 W+5%
  6. 3DMark Steel Nomad Light11,248 vs 12,171+8%
  7. Weight2.06 kg vs 2.01 kg+2%
  8. G-Sync / FreeSyncNo · Slim Pro 9i Gen 8 16 RTX 4070 (2023): Yes
  9. Upgradable RAMNo · Slim Pro 9i Gen 8 16 RTX 4070 (2023): Yes
  10. SSD (base)512 GB vs 1,024 GB2×
  11. M.2 SSD slots1 vs 22×
  12. Vapor chamber coolingNo · Slim Pro 9i Gen 8 16 RTX 4070 (2023): Yes
Specifications

Side by side

Graphics
Graphics cardGeForce RTX 4070 LaptopGeForce RTX 4070 Laptop
GPU makerNVIDIANVIDIA
GPU power (TGP)100 W105 W
Video memory8 GB8 GB
Video memory typeGDDR6GDDR6
GPU shader cores4,6084,608
GPU compute (FP32)18 TFLOPS18.2 TFLOPS
3DMark Steel Nomad Light11,24812,171
Processor
ProcessorCore i7-13705HCore i7-12800H
CPU makerIntelIntel
CPU cores1414
CPU threads2020
Max CPU clock5 GHz4.8 GHz
Processor optionsCore i7-13705H, Core i9-13905HCore i7-12800H, Core i7-13800H, Core i9-12900H
Geekbench 6 multi-core12,37612,320
Geekbench 6 single-core2,4972,381
Cinebench 2024 multi-core777889
Display
Screen size16″15.6″
Resolution3200 × 20001920 × 1080
Resolution class3K (1800p/2000p)Full HD (1080p/1200p)
Refresh rate165 Hz360 Hz
Panel typeIPSIPS
Brightness400 nits300 nits
sRGB coverage100%100%
Response time—3 ms
DCI-P3 coverage100%71%
Pixel density236 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 GB2,048 GB
SSD (base)512 GB1,024 GB
M.2 SSD slots12
SSD interfacePCIe 4.0 x4PCIe 4.0 x4
Battery & power
Battery capacity75 Wh80 Wh
Power adapter170 W230 W
USB-C charging (Power Delivery)YesYes
Design & cooling
Weight2.06 kg2.01 kg
Thickness18.2 mm17 mm
Width362 mm355 mm
Depth245 mm235 mm
Body materialAluminiumAluminium
ColoursGray, Blue, GreenBlack
Cooling fans22
Vapor chamber coolingNoYes
Liquid metal (CPU)NoNo
Fan noise (max. load)53.2 dB48.6 dB
Ports & wireless
Thunderbolt / USB4Thunderbolt 4Thunderbolt 4
Thunderbolt or USB4YesYes
USB-C ports12
USB-A ports23
HDMIHDMI 2.1HDMI 2.1
HDMI 2.1YesYes
(Mini) DisplayPortNoNo
Ethernet portNoNo
SD card readerYesYes
3.5 mm audio jackYesYes
Wi-Fi standardWi-Fi 6EWi-Fi 6E
Bluetooth5.25.2
Keyboard & camera
Backlit keyboardYesYes
Numeric keypadYesNo
Key travel1.5 mm—
Webcam1,440p1,080p
IR camera (face login)YesYes
Fingerprint readerNoNo
Audio
Speakers2.42.0
Dolby AtmosYesYes
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