Ryzen 7 4800HS vs Core Ultra 7 255U
Ryzen 7 4800HS
Core Ultra 7 255U
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Ryzen 7 4800HS
Performance Per Dollar Core Ultra 7 255U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 7 4800HS | Core Ultra 7 255U |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Renoir-HS (Zen 2) (2020) / 7 nm) | ✨ Modern (Arrow Lake-U (2025) / 5 nm) |
💎 Value Proposition
| Insight | Ryzen 7 4800HS | Core Ultra 7 255U |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Ryzen 7 4800HS and Core Ultra 7 255U
Ryzen 7 4800HS
The Ryzen 7 4800HS is manufactured by AMD. It was released in 6 January 2020 (5 years ago). It is based on the Renoir-HS (Zen 2) (2020) architecture. It features 8 cores and 16 threads. Base frequency is 2.9 GHz, with boost up to 4.2 GHz. L3 cache: 8 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 18,016 points. Launch price was $299.
Core Ultra 7 255U
The Core Ultra 7 255U is manufactured by Intel. It was released in 1 January 2025 (less than a year ago). It is based on the Arrow Lake-U (2025) architecture. It features 12 cores and 14 threads. Base frequency is 3.8 GHz, with boost up to 5.2 GHz. L3 cache: 12 MB. Built on 5 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): 14 MB + 12 MB. Memory support: DDR5. Passmark benchmark score: 17,834 points. Launch price was $299.
Processing Power
The Ryzen 7 4800HS packs 8 cores / 16 threads, while the Core Ultra 7 255U offers 12 cores / 14 threads — the Core Ultra 7 255U has 4 more cores. Boost clocks reach 4.2 GHz on the Ryzen 7 4800HS versus 5.2 GHz on the Core Ultra 7 255U — a 21.3% clock advantage for the Core Ultra 7 255U (base: 2.9 GHz vs 3.8 GHz). The Ryzen 7 4800HS uses the Renoir-HS (Zen 2) (2020) architecture (7 nm), while the Core Ultra 7 255U uses Arrow Lake-U (2025) (5 nm). In PassMark, the Ryzen 7 4800HS scores 18,016 against the Core Ultra 7 255U's 17,834 — a 1% lead for the Ryzen 7 4800HS. L3 cache: 8 MB (total) on the Ryzen 7 4800HS vs 12 MB on the Core Ultra 7 255U.
| Feature | Ryzen 7 4800HS | Core Ultra 7 255U |
|---|---|---|
| Cores / Threads | 8 / 16 | 12 / 14+50% |
| Boost Clock | 4.2 GHz | 5.2 GHz+24% |
| Base Clock | 2.9 GHz | 3.8 GHz+31% |
| L3 Cache | 8 MB (total) | 12 MB+50% |
| L2 Cache | 512 kB (per core) | — |
| Process | 7 nm | 5 nm-29% |
| Architecture | Renoir-HS (Zen 2) (2020) | Arrow Lake-U (2025) |
| PassMark | 18,016+1% | 17,834 |
Memory & Platform
The Ryzen 7 4800HS uses the FP6 socket (PCIe 3.0), while the Core Ultra 7 255U uses FCBGA2049 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 7 4800HS | Core Ultra 7 255U |
|---|---|---|
| Socket | FP6 | FCBGA2049 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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