HP Omen 17’s Zen 5 upgrade delivers only a modest speed bump over last year’s Zen 4 models

HP’s 2025 Omen 17 steps up to AMD’s Zen 5-based Ryzen AI chips and next‑gen Nvidia Blackwell graphics, but the CPU story is more muted than you might expect. In traditional workloads, the Ryzen AI 7 350 only delivers about a 10 percent performance bump over last year’s Ryzen 7 8845HS found in the 2024 Omen 17. That modest uplift also comes with a catch: under heavy stress testing like Prime95, the 2025 model draws roughly 10 percent more power, leaving performance per watt essentially flat compared to the previous generation.

Buyers can choose among the Ryzen AI 5 340, Ryzen AI 7 350, and Ryzen AI 9 365. Stepping up to the Ryzen AI 9 365 or down to the Ryzen AI 5 340 shifts multi‑threaded performance by around 15 percent either way, so pick your CPU tier based on how much parallel compute you actually need. The integrated NPU in these Zen 5 chips can accelerate certain AI‑assisted tasks, but it won’t move the needle for most gaming scenarios.

The bigger reason to consider the 2025 Omen 17 is on the graphics side. This refresh trades last year’s Ada Lovelace GPUs for Nvidia’s Blackwell lineup, and that’s where you’re likely to see more noticeable gains in frame rates, ray tracing, and creator workflows. If you’re upgrading from the 2024 model primarily for CPU speed, the generational jump is relatively small; if you’re chasing higher gaming performance or future‑facing GPU features, the 2025 configurations are far more compelling.

Key takeaways:
– About 10 percent CPU performance increase year over year with Ryzen AI 7 350
– Roughly 10 percent higher power draw under heavy CPU load; performance per watt remains similar
– Moving to Ryzen AI 9 365 or Ryzen AI 5 340 shifts multi‑threaded results by about 15 percent
– The NPU can help select AI tasks but has limited impact on gaming today
– GPU upgrades to Nvidia Blackwell are the main differentiator between the 2024 and 2025 models

Bottom line: The 2025 HP Omen 17 brings a new CPU architecture and upgraded GPUs, but the most meaningful real‑world gains will come from your choice of graphics. For buyers focused on gaming or GPU‑accelerated creation, look closely at the Blackwell options. For CPU‑bound workloads, expect only incremental improvements over last year’s machine.