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System76 · Gaming
System76 Adder WS RTX 4070
RTX 4070 8GB · Core i9-13900HX · 32GB RAM · 17.3" QHD 240Hz
$2,599
System76 Adder WS RTX 4070 is a gaming laptop built around the Core i9-13900HX and RTX 4070 8GB, paired with 32GB RAM and a 17.3" QHD 240Hz display.
It weighs 7.5 lbs and is rated by the manufacturer for 5 hours of battery — independent reviews suggest ~2 hours of real-world use.
For local AI workloads, 8 GB VRAM + 32 GB RAM means the system can runs ~8b llms locally.
At $2,599, Laptop Index gives it an overall score of 48/100 (tier C).
Specifications
BrandSystem76
CategoryGaming
GPURTX 4070 8GB
CPUCore i9-13900HX
RAM32 GB
VRAM8 GB
Screen17.3" QHD 240Hz
Weight7.5 lbs
Battery (claimed)5 hrs
Battery (realistic)~2 hrs
Price (USD)$2,599
Laptop Index scores
Overall tierC · 48/100
GPU score58/100
CPU score86/100
AI / LLM capability~9B params
Local AI verdictRuns ~8B LLMs locally