Improving Llama 2 Power Efficiency by Overclocking Arrow Lake Intel Graphics | SBCP#5 @SkatterBencher
Improving Llama 2 Power Efficiency by Overclocking Arrow Lake Intel Graphics | SBCP#5  @SkatterBencher
Uploaded June 2025 | Updated September 2026, 2 weeks ago
Today, I want to have a closer look at using the undervolting potential to improve the efficiency for Llama 2 generative AI workloads. For this purpose, I’ll rely on MLPerf Client – a relatively new benchmark I’ve been playing with.

In this video, I demonstrate that it’s possible to increase Llama 2 generative AI performance by almost 40% at nearly no efficiency cost by overclocking the graphics cores and memory subsystem. Similarly, you can improve power efficiency by about 4% by undervolting the graphics cores at default frequency.

SkatterBencher blog: skatterbencher.com/2025/05/15/improving-llama-2-performance-by-overclocking-arrow-lake-intel-graphics
Join the Discord: discord.gg/vt5ZKcMkQx
Join the Patreon: patreon.com/skatterbencher
Buy me a coffee: buymeacoffee.com/skatterbencher
Become a YouTube Member: youtube.com/@SkatterBencher/membership

Hardware list:
- Intel Core Ultra 9 285K amzn.to/4bB1OZA
- ASUS ROG Z890 Apex amzn.to/4ig4BKf
- EK-Quantum Velocity2
- EK-Quantum Kinetic FLT 240 D5
- EK-Quantum Surface P480M
- EK-Furious Meltemi 120 (x4)
- Corsair Vengeance 2x24GB DDR5-8000 CUDIMM amzn.to/4je6ebS
- Enermax Revolution ATX 3.0 1200W amzn.to/3FhvnU4
- AGI 512GB NVMe M.2 Gen3
- Open Benchtable V2 Titanium openbenchtable.com
- BENCHLAB benchlab.io

As an Amazon Associate I earn from qualifying purchases.

Any questions on our overclocking, ask in the comments or reach out via the contact page on my website.
Improving Llama 2 Power Efficiency by Overclocking Arrow Lake Intel Graphics | SBCP#55 Minute Overclock: Arc A770 to 2795 MHzAlmost 7 GHz 14900KS with EK Delta² TECCore i9-11980HK Overclocked to 5200 MHz with 尔英 Polestar G613 Pro | SkatterBencher #656 GHz AIO-Cooled Ryzen 9 9950X3D2 | CheckPoint #9The 9850X3D V/F curve is as good as 9950X and 9950X3DRaspberry Pi 5 ExtremeIntel Arc A770 Overclocked3900 MHz Arrow Lake Integrated GraphicsUHD Graphics 730 (12th Gen) Overclocked to 1800 MHz With Maximus Z690 Extreme | SkatterBencher #383.6 GHz Pi 5 | Worlds Fastest Raspberry Pi 5 8GB64 Cores 128 Threads 5 GHz looping Cinebench for 2 hours (Ryzen Threadripper 7980X)
SkatterBencher |

Improving Llama 2 Power Efficiency by Overclocking Arrow Lake Intel Graphics | SBCP#5

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER