Ryzen 9 7945HX: CPU benchmarks and laptop guide

The AMD Ryzen 9 7945HX is the Dragon Range flagship of the 2023 Ryzen 7000 generation — a 16-core Zen 4 design built to carry desktop-class throughput into big-screen gaming laptops. The catalog matches it to 11 models, and it meets the recommended CPU requirement in all 69 of the games the site tracks. This guide covers where the chip sits among laptop CPUs, what it brings to a portable, and which laptops carry it.

Where the Ryzen 9 7945HX sits in 2026

A catalog score of 97.3 places the chip 8th of 672 scored laptop CPUs — the very top of a table that spans two decades of silicon. Only its immediate neighborhood betters it: the Ryzen AI Max+ 395 (99.3), Ryzen AI Max 390 (98.1) and Ryzen 9 7945HX3D (98.1) above, with the Core Ultra 9 285H (94.5), Core i9-14900HX (94) and Ryzen AI 9 HX 375 (93.6) trailing below. Finishing more than three points clear of the Core i9-14900HX just below is the headline — within this neighborhood, only the AI Max parts and the 3D-cache sibling sit higher.

What the chip brings

Dragon Range-HX is a 16-core, 32-thread Zen 4 design built on a 5 nm process and rated at 55 W in its HX-class configuration: a 2.5 GHz base clock and up to 5.4 GHz boost. The integrated Radeon 610M scales between 400 MHz and 2,200 MHz — enough for display duty, since every laptop in this roster relies on discrete graphics for real work. In public benchmarks the chip posts 2,762 single-core and 16,053 multi-core in Geekbench. Memory support and cache details were not captured for this chip, so the table above sticks to what the catalog verifiably holds.

Games: CPU-side readiness

Measured purely as a processor, the chip clears the recommended CPU tier for all 69 cataloged games — Starfield included, from Cyberpunk 2077, Baldur's Gate 3, Elden Ring and Hogwarts Legacy at the demanding end through Helldivers 2, Alan Wake 2, Black Myth Wukong and Returnal down to the lightest esports entries. Nothing in the tracked catalog asks this chip for more than it has. These verdicts are CPU-only — whether a game actually plays well depends on the laptop's GPU and RAM, and with the processor this far ahead, the graphics card is always the deciding factor.

Laptops that carry it

All 11 matched models are 2023–2024 gaming rigs: the ASUS ROG Zephyrus Duo 16, ROG Strix G17 and ROG Strix Scar 17, the Acer Nitro 17 and Nitro 16, the MSI Alpha 17, the Lenovo Legion Pro 5 and Legion Pro 7, and the Alienware m16 and m18 — most at $922, with the MSI Raider A18 HX at $1,152 as the newest entry. Roster medians describe the fleet honestly: office comfort at a perfect 100, a gaming index of 82 and a performance index of 91.6, while portability at 5.8 and mobility at 35 mark this as a desk-first fleet — these chassis are luggage, not daily carries.

Bottom line

The Ryzen 9 7945HX is for the buyer who wants the processor question answered permanently: 8th of 672, recommended-tier CPU readiness for every tracked game, and multi-core throughput for streaming, compiling or content work alongside the gaming. The trade is purely physical — every laptop carrying it is a thick gaming machine — so value comes down to the specific GPU pairing in each listing, not anything the CPU leaves on the table.