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Lenovo · Ultrabook
Lenovo ThinkBook 13x Gen 4
Intel Arc 140V · Core Ultra 7 258V · 32GB RAM · 13.5" 2.8K OLED
$1,499
Lenovo ThinkBook 13x Gen 4 is a ultrabook laptop built around the Core Ultra 7 258V and Intel Arc 140V, paired with 32GB RAM and a 13.5" 2.8K OLED display.
It weighs 2.61 lbs and is rated by the manufacturer for 14 hours of battery — independent reviews suggest ~9.8 hours of real-world use.
For local AI workloads, 0 GB VRAM + 32 GB RAM means the system can runs ~13b llms locally.
At $1,499, Laptop Index gives it an overall score of 60/100 (tier B-).
Specifications
BrandLenovo
CategoryUltrabook
GPUIntel Arc 140V
CPUCore Ultra 7 258V
RAM32 GB
VRAM0 GB
Screen13.5" 2.8K OLED
Weight2.61 lbs
Battery (claimed)14 hrs
Battery (realistic)~9.8 hrs
Price (USD)$1,499
Laptop Index scores
Overall tierB- · 60/100
GPU score20/100
CPU score60/100
AI / LLM capability~13B params
Local AI verdictRuns ~13B LLMs locally