Lenovo Yoga Book 9 (13IRU8) review – behold the king of all 2-in-1 laptops is here!
Performance: CPU, GPU, Gaming Tests
CPU options
You can choose between two CPU variants – the Intel Core i5-1335U and Core i7-1355U. We got the latter because we want to test the fully-specced version of the laptop. Both processors have 12MB cache size, two P-cores, and ten E-cores for a total of 16 threads (the P-cores support Hyperthreading).
Results are from the Cinebench R23 CPU test (the higher the score, the better)
GPU options
Depending on which CPU you will choose, the two possible iGPU variants are the following – the Intel Iris Xe Graphics G7 (80EU) and Intel Iris Xe Graphics G7 (96EU).
The results are from 3DMark Time Spy (Graphics). Higher is better.
Results are from 3DMark Fire Strike (Graphics) benchmark (higher the score, the better)
The results are from 3DMark Wild Life Extreme Unlimited. Higher is better.
Results are from the Unigine Superposition benchmark (higher the score, the better)
Gaming tests
| CS:GO | HD 1080p, Low (Check settings) | HD 1080p, Medium (Check settings) | HD 1080p, MAX (Check settings) |
|---|---|---|---|
| Average FPS | 168 fps | 135 fps | 88 fps |
| DOTA 2 | HD 1080p, Low (Check settings) | HD 1080p, Normal (Check settings) | HD 1080p, High (Check settings) |
|---|---|---|---|
| Average FPS | 139 fps | 96 fps | 66 fps |
You can use the device for light gaming – CS:GO can be played with 88FPS on Max details which is a good result for 2-in-1 laptops with two screens. The iGPU can allocate up to 8GB of system memory.
Author: Nikolay Palaozov
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