The Ryzen 7 7840HS vs 8845HS debate is all about refinement vs innovation. Both are high-performance AMD mobile processors aimed at gaming laptops, creator machines, and premium ultrabooks—but the 8845HS introduces AI-focused upgrades under AMD’s newer branding.
While the Ryzen 7 7840HS already delivers excellent gaming and productivity performance, the Ryzen 7 8845HS builds on the same Zen 4 architecture with improved AI acceleration and better optimization for modern workloads.
So, is the newer chip actually worth the upgrade—or is the 7840HS still the smarter buy? Let’s break it down.
Feature-by-Feature Comparison (Ryzen 7 7840HS vs 8845HS)
While both processors share the same DNA, the devil is in the details—specifically regarding AI clock speeds and firmware optimizations.
Both CPUs share a lot of DNA, but a few key differences may matter depending on how you use your laptop.
| Feature | Ryzen 7 7840HS | Ryzen 7 8845HS |
|---|---|---|
| Architecture | Zen 4 | Zen 4 |
| Manufacturing Process | TSMC 4nm | TSMC 4nm |
| Cores / Threads | 8 Cores / 16 Threads | 8 Cores / 16 Threads |
| Base Clock | 3.8 GHz | 3.8 GHz |
| Max Boost Clock | Up to 5.1 GHz | Up to 5.1 GHz |
| L3 Cache | 16MB | 16MB |
| Integrated GPU | Radeon 780M (RDNA 3) | Radeon 780M (RDNA 3) |
| AI Engine | Ryzen AI (1st Gen) | Ryzen AI (Enhanced / NPU Optimized) |
| Default TDP | 35–54W | 35–54W |
| Memory Support | DDR5 / LPDDR5x | DDR5 / LPDDR5x |
| Launch Generation | Ryzen 7000 Mobile | Ryzen 8000 Mobile |
Key takeaway: Hardware specs are nearly identical—the real difference lies in AI capabilities and platform optimizations.
Quick Highlights: 7840HS vs 8845HS
Here’s a snapshot view if you’re short on time:
| Category | Winner |
|---|---|
| Raw CPU Performance | Tie |
| Gaming Performance | Tie |
| Integrated Graphics | Tie |
| AI & Future Features | Ryzen 7 8845HS |
| Laptop Availability & Pricing | Ryzen 7 7840HS |
| Overall Value | Depends on price |
Key Takeaways of 7840HS and 8845HS
Looking at the raw data, the 8845HS is essentially a “polished” version of the 7840HS. Here is how they stack up in real-world scenarios:
- Single-Core Performance: Virtually identical (within 1–2% margin of error).
- Multi-Core Productivity: The 8845HS shows a slight edge in sustained workloads due to improved power efficiency.
- AI Workloads: The 8845HS boasts a 60% increase in NPU performance, making it significantly better for local AI tasks.
- Gaming: Since both use the Radeon 780M, FPS in titles like Cyberpunk 2077 or Valorant remains largely unchanged.
Performance Benchmarks: Ryzen 7 7840HS vs 8845HS
Synthetic and real-world benchmarks show that performance differences between the Ryzen 7 7840HS vs 8845HS are extremely small. AMD focused more on AI optimization than raw CPU gains with the 8845HS.
CPU Benchmark Comparison (Average Scores)
| Benchmark | Ryzen 7 7840HS | Ryzen 7 8845HS |
|---|---|---|
| Cinebench R23 (Single) | ~1,780 | ~1,800 |
| Cinebench R23 (Multi) | ~18,200 | ~18,400 |
| Geekbench 6 (Single) | ~2,650 | ~2,680 |
| Geekbench 6 (Multi) | ~13,500 | ~13,700 |
Result: Performance is virtually tied, with the 8845HS showing only 1–2% gains, mostly from optimization.
Integrated GPU Gaming Performance (Radeon 780M)
| Game (1080p Low–Medium) | 7840HS | 8845HS |
|---|---|---|
| CS2 | 90–100 FPS | 95–105 FPS |
| GTA V | 65–70 FPS | 65–72 FPS |
| Fortnite | 55–60 FPS | 58–62 FPS |
| Shadow of the Tomb Raider | 40–45 FPS | 42–46 FPS |
👉 Gaming performance is essentially identical.
Power Efficiency, Thermals & Battery Life
When comparing Ryzen 7 7840HS vs 8845HS, efficiency depends more on the laptop’s cooling and power tuning than the CPU itself.
- Both CPUs operate within a 35–54W configurable TDP
- Sustained performance is nearly the same under long workloads
- Thermal throttling depends heavily on chassis design
- Battery life is similar, with 6–10 hours in mixed usage (OEM dependent)
Key Insight:
A well-cooled 7840HS laptop can outperform a poorly cooled 8845HS system.
Longevity & Future-Proofing
If you’re thinking long-term in the Ryzen 7 7840HS vs 8845HS decision:
- Both CPUs will remain powerful for 4–5 years
- 8845HS has stronger alignment with future AI-driven Windows features
- 7840HS still offers excellent resale value due to popularity
Pros & Cons: Ryzen 7 7840HS vs 8845HS
Understanding the strengths and weaknesses of each processor helps clarify which one suits you better.
Understanding the trade-offs of the 7840HS vs 8845HS transition helps in making a smarter purchase.
Ryzen 7 7840HS Pros & Cons
Pros
- Excellent gaming and productivity performance
- Powerful Radeon 780M iGPU
- Widely available in mature laptop designs
- Often more affordable than 8845HS laptops
Cons
- Older AI engine compared to 8845HS
- Slightly less future-proof for AI-centric features
Ryzen 7 8845HS Pros & Cons
Pros
- Enhanced Ryzen AI engine (NPU optimizations)
- Better support for AI-powered apps and Windows features
- Same top-tier CPU and GPU performance as 7840HS
Cons
- Minimal real-world performance gain over 7840HS
- Typically found in newer, more expensive laptops
Buying Recommendations: Which One Should You Choose?
Choose Ryzen 7 7840HS if:
- You want maximum value for money
- Gaming and everyday performance are your top priorities
- You find a well-priced laptop with good cooling and display
Choose Ryzen 7 8845HS if:
- You care about AI features and long-term relevance
- You plan to use AI-accelerated apps or Windows Copilot features
- Budget isn’t tight and you want the newest platform
👉 For most users, the 7840HS remains the better value, while the 8845HS is ideal for forward-looking buyers.
Choose the 7840HS if: You are looking for the best “bang for your buck.” If you find a laptop with a 7840HS on sale, grab it. The raw processing power is equal to the newer model.
Choose the 8845HS if: You are an AI developer, use Windows Studio Effects frequently, or simply want the most “current” hardware that will stay relevant as software becomes more AI-dependent.
Final Verdict: Ryzen 7 7840HS vs 8845HS
The Ryzen 7 7840HS vs 8845HS comparison shows that AMD focused more on AI evolution than raw performance gains. If you already own—or can buy—a 7840HS laptop at a lower price, you’re not missing out on performance.
However, if you want the most future-ready AMD mobile CPU with enhanced AI capabilities, the Ryzen 7 8845HS is the smarter long-term investment.
Winner?
- Best value: Ryzen 7 7840HS
- Best future-proof option: Ryzen 7 8845HS
FAQ: Ryzen 7 7840HS vs 8845HS
Q1: Is Ryzen 7 8845HS faster than 7840HS?
Ans: No, raw CPU and gaming performance are nearly identical.
Q2: Does Ryzen 7 8845HS have better graphics?
Ans: No, both use the Radeon 780M iGPU with the same performance.
Q3: Is the Ryzen 7 8845HS better for AI tasks?
Ans: Yes, it has an enhanced Ryzen AI engine optimized for AI workloads.
Q4: Can both CPUs handle AAA gaming?
Ans: Yes, especially with a dedicated GPU or optimized settings.
Q5: Which one is better for content creation?
Ans: Both perform similarly; software optimization matters more than the CPU choice.
Q6: Is Ryzen 7 7840HS still worth buying in 2025?
Ans: Yes, it remains a powerful and cost-effective option.
Q7: Should I upgrade from 7840HS to 8845HS?
Ans: No, the upgrade isn’t worth it unless AI features are essential for you.
Q8: Is the Ryzen 7 8845HS faster than the 7840HS in gaming?
Ans: No. Both use the same Radeon 780M integrated graphics and Zen 4 CPU architecture, resulting in nearly identical gaming performance.
Q9: What is the main difference between Phoenix and Hawk Point?
Ans: The main difference is the NPU (Neural Processing Unit). The Hawk Point (8845HS) NPU is clocked higher, offering 16 TOPS compared to the 10 TOPS on Phoenix (7840HS).
Q10: Does the 8845HS have better battery life?
Ans: Yes, slightly. AMD introduced power management refinements in the 8000 series that allow for better efficiency during low-power tasks.
Q11: Can the 7840HS run Windows 11 AI features?
Ans: Yes, it supports Ryzen AI, but the 8845HS will perform those specific tasks (like background blur or eye tracking) more efficiently.
Q12: Are these chips suitable for video editing?
Ans: Absolutely. Both are top-tier mobile processors for 4K video editing thanks to their 8-core configuration and AV1 encoding support.
Q13: Should I wait for the Ryzen 9000 series instead?
Ans: If you want a massive jump in CPU architecture (Zen 5), waiting for the Strix Point (Ryzen AI 300) series is a better move than jumping from 7000 to 8000.
Short Conclusion
While the 8845HS technically wins on the spec sheet due to its enhanced AI engine, the 7840HS remains a formidable competitor that offers nearly the same user experience for a lower price.
The Ryzen 7 7840HS vs 8845HS battle isn’t about speed—it’s about timing and priorities. The 7840HS delivers unbeatable value, while the 8845HS focuses on AI readiness and longevity. Choose based on price, laptop quality, and how much AI matters to your workflow.
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