vs
4.4Memory & storage2.5
3.9Battery & portability2.4
3.3Features & cooling2.2
Dimensions
Size comparison
Katana 15 B13 RTX 4070 (2023)Katana GF76 12 GTX 1650 (2022)
| Katana 15 B13 RTX 4070 (2023) | Katana GF76 12 GTX 1650 (2022) | Difference | |
|---|---|---|---|
| Depth | 259 mm | 273 mm | −14 mm |
| Width | 359 mm | 398 mm | −39 mm |
| Thickness | 25 mm | 25 mm | = |
| Weight | 2.2 kg | 2.6 kg | −0.4 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Katana 15 B13 RTX 4070 (2023) better than Katana GF76 12 GTX 1650 (2022)?
- Video memory32 GB vs 4 GB8×
- GPU shader cores4,608 vs 1,0244.5×
- Weight2.25 kg vs 2.6 kg+16%
- RAM typeDDR5 vs DDR4
- RAM speed5,200 MHz vs 3,200 MHz+62%
Why is Katana GF76 12 GTX 1650 (2022) better than Katana 15 B13 RTX 4070 (2023)?
- CPU cores8 vs 14+75%
- RAM (base)16 GB vs 32 GB2×
- Screen size15.6″ vs 17.3″+11%
- Max CPU clock4.4 GHz vs 4.7 GHz+7%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 4070 Laptop | GeForce GTX 1650 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 105 W | — |
| Video memory | 32 GB | 4 GB |
| Video memory type | GDDR6 | GDDR6 |
| GPU shader cores | 4,608 | 1,024 |
| GPU compute (FP32) | 18.2 TFLOPS | — |
| 3DMark Steel Nomad Light | 13,080 | — |
| Processor | ||
| Processor | Core i9-13900H | Core i7-12700H |
| CPU maker | Intel | Intel |
| CPU cores | 8 | 14 |
| Max CPU clock | 4.4 GHz | 4.7 GHz |
| Processor options | Core i7-13620H, Core i9-13900H | — |
| Display | ||
| Screen size | 15.6″ | 17.3″ |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Resolution class | Full HD (1080p/1200p) | Full HD (1080p/1200p) |
| Refresh rate | 144 Hz | — |
| Panel type | IPS | — |
| Brightness | 250 nits | — |
| sRGB coverage | 57% | — |
| Response time | 33 ms | — |
| DCI-P3 coverage | 38% | — |
| Pixel density | 141 ppi | — |
| Aspect ratio | 16:9 | 16:9 |
| G-Sync / FreeSync | No | — |
| Advanced Optimus | No | — |
| MUX switch | Yes | — |
| HDR | No | — |
| Touchscreen | No | — |
| Memory & storage | ||
| RAM (up to) | 32 GB | 32 GB |
| RAM (base) | 16 GB | 32 GB |
| RAM type | DDR5 | DDR4 |
| RAM speed | 5,200 MHz | 3,200 MHz |
| Max. supported RAM | 64 GB | — |
| RAM slots | 2 | — |
| Upgradable RAM | Yes | — |
| SSD (up to) | 1,000 GB | 1,000 GB |
| SSD (base) | 1,000 GB | 1,000 GB |
| M.2 SSD slots | 2 | — |
| SSD interface | PCIe 4.0 x4 | — |
| Battery & power | ||
| Battery capacity | 54 Wh | 54 Wh |
| Power adapter | 200 W | 240 W |
| USB-C charging (Power Delivery) | No | — |
| Design & cooling | ||
| Weight | 2.25 kg | 2.6 kg |
| Thickness | 25 mm | 25 mm |
| Width | 359 mm | 398 mm |
| Depth | 259 mm | 273 mm |
| Body material | Plastic | — |
| Colours | Black | Black |
| Cooling fans | 2 | — |
| Vapor chamber cooling | No | — |
| Liquid metal (CPU) | No | — |
| Fan noise (max. load) | 54.4 dB | — |
| Ports & wireless | ||
| Thunderbolt or USB4 | No | No |
| USB-C ports | 1 | — |
| USB-A ports | 3 | — |
| HDMI | HDMI 2.1 | — |
| HDMI 2.1 | Yes | — |
| (Mini) DisplayPort | No | — |
| Ethernet | 1 Gbit/s | 1 Gbit/s |
| Ethernet port | Yes | Yes |
| SD card reader | No | — |
| 3.5 mm audio jack | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.2 | 5.2 |
| Keyboard & camera | ||
| Backlit keyboard | Yes | Yes |
| Numeric keypad | Yes | — |
| Key travel | 1.7 mm | — |
| Webcam | 720p | 720p |
| IR camera (face login) | No | — |
| Fingerprint reader | No | — |
| Audio | ||
| Speakers | 2 speakers | — |
| Dolby Atmos | No | — |
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