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  3. XPS 16 9640 RTX 4070 (2024) vs XPS 17 9730 RTX 4080 (2023)

Dell XPS 16 9640 RTX 4070 (2024) vs Dell XPS 17 9730 RTX 4080 (2023)

What XPS 16 9640 RTX 4070 (2024) does better (17) and where XPS 17 9730 RTX 4080 (2023) wins (10) — every spec side by side.

Dell XPS 16 9640 RTX 4070 (2024)
6.5Score
17 advantages≈ $3,900
vs
Dell XPS 17 9730 RTX 4080 (2023)
7.4Score
10 advantages
Higher score
5.0Graphics7.8
5.3Overall performance6.9
7.1Display3.3
4.0Memory & storage9.6
7.6Battery & portability5.3
8.6Features & cooling3.8
Dimensions

Size comparison

XPS 16 9640 RTX 4070 (2024)XPS 17 9730 RTX 4080 (2023)
358 × 24018374.4 × 248.119.5
XPS 16 9640 RTX 4070 (2024)XPS 17 9730 RTX 4080 (2023)Difference
Depth240 mm248.1 mm−8.1 mm
Width358 mm374.4 mm−16.4 mm
Thickness18 mm19.5 mm−1.5 mm
Weight2.1 kg2.3 kg−0.2 kg

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

Why is XPS 16 9640 RTX 4070 (2024) better than XPS 17 9730 RTX 4080 (2023)?

  1. Refresh rate120 Hz vs 60 Hz2×
  2. Resolution class4K (2160p/2400p) vs Full HD (1080p/1200p)
  3. Panel typeOLED vs IPS
  4. MUX switchYes · XPS 17 9730 RTX 4080 (2023): No
  5. Battery capacity100 Wh vs 97 Wh+3%
  6. RAM (base)32 GB vs 8 GB4×
  7. Weight2.13 kg vs 2.31 kg+8%
  8. CPU cores16 vs 12+33%
  9. RAM typeLPDDR5X vs DDR5
  10. Dolby AtmosYes · XPS 17 9730 RTX 4080 (2023): No
  11. SSD (base)1,000 GB vs 512 GB+95%
  12. Thickness18 mm vs 19.5 mm+8%

Why is XPS 17 9730 RTX 4080 (2023) better than XPS 16 9640 RTX 4070 (2024)?

  1. RAM (up to)32 GB vs 64 GB2×
  2. SSD (up to)1,000 GB vs 8,192 GB8.2×
  3. GPU compute (FP32)13.5 TFLOPS vs 20 TFLOPS+48%
  4. 3DMark Steel Nomad Light9,835 vs 13,759+40%
  5. GPU shader cores4,608 vs 7,424+61%
  6. Video memory8 GB vs 12 GB+50%
  7. Upgradable RAMNo · XPS 16 9640 RTX 4070 (2024): Yes
  8. USB-C ports3 vs 4+33%
  9. Key travel1 mm vs 1.3 mm+30%
  10. Screen size16.3″ vs 17″+4%
Specifications

Side by side

Graphics
Graphics cardGeForce RTX 4070 LaptopGeForce RTX 4080 Laptop
GPU makerNVIDIANVIDIA
GPU power (TGP)60 W60 W
Video memory8 GB12 GB
Video memory typeGDDR6GDDR6
GPU shader cores4,6087,424
GPU compute (FP32)13.5 TFLOPS20 TFLOPS
3DMark Steel Nomad Light9,83513,759
Processor
ProcessorCore Ultra 9 185HCore i5-13500H
CPU makerIntelIntel
CPU cores1612
CPU threads—16
Max CPU clock5.1 GHz4.7 GHz
Processor optionsCore Ultra 7 155H, Core Ultra 7 165H, Core Ultra 9 185HCore i5-13500H, Core i7-13700H, Core i9-13900H
Geekbench 6 multi-core—11,392
Geekbench 6 single-core—2,481
Cinebench 2024 multi-core—797
Display
Screen size16.3″17″
Resolution3840 × 24001920 × 1200
Resolution class4K (2160p/2400p)Full HD (1080p/1200p)
Refresh rate120 Hz60 Hz
Panel typeOLEDIPS
Brightness500 nits500 nits
sRGB coverage100%100%
Pixel density139 ppi133 ppi
Aspect ratio16:1016:10
G-Sync / FreeSyncNoNo
Advanced OptimusNoNo
MUX switchYesNo
HDRYesYes
TouchscreenYesNo
Memory & storage
RAM (up to)32 GB64 GB
RAM (base)32 GB8 GB
RAM typeLPDDR5XDDR5
RAM speed6,400 MHz4,800 MHz
Max. supported RAM—64 GB
RAM slots—2
Upgradable RAMNoYes
SSD (up to)1,000 GB8,192 GB
SSD (base)1,000 GB512 GB
M.2 SSD slots22
SSD interfacePCIe 4.0 x4PCIe 4.0 x4
Battery & power
Battery capacity100 Wh97 Wh
Power adapter130 W130 W
USB-C charging (Power Delivery)YesYes
Design & cooling
Weight2.13 kg2.31 kg
Thickness18 mm19.5 mm
Width358 mm374.4 mm
Depth240 mm248.1 mm
Body materialAluminiumAluminium
ColoursSilverBlack, Silver
Cooling fans22
Vapor chamber coolingYesYes
Liquid metal (CPU)NoNo
Fan noise (max. load)50.5 dB50 dB
Ports & wireless
Thunderbolt / USB4Thunderbolt 4Thunderbolt 4
Thunderbolt or USB4YesYes
USB-C ports34
USB-A ports00
HDMI 2.1NoNo
(Mini) DisplayPortNoNo
Ethernet portYesNo
SD card readerYesYes
3.5 mm audio jackYesYes
Wi-Fi standardWi-Fi 7Wi-Fi 6E
Bluetooth5.45.3
Keyboard & camera
Backlit keyboardYesYes
Numeric keypadNoNo
Key travel1 mm1.3 mm
Webcam1,080p720p
IR camera (face login)YesYes
Fingerprint readerYesYes
Audio
Speakers4 speakers2.2
Dolby AtmosYesNo
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