Core i5-8257U vs Ryzen 3 4300U
Core i5-8257U
Ryzen 3 4300U
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. The Core i5-8257U is positioned at rank 235 and the Ryzen 3 4300U is on rank 457, so the Core i5-8257U offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-8257U
Performance Per Dollar Ryzen 3 4300U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-8257U | Ryzen 3 4300U |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Coffee Lake-U (2018−2019) / 14 nm) | ✨ Modern (Renoir-U (Zen 2) (2020−2021) / 7 nm) |
💎 Value Proposition
| Insight | Core i5-8257U | Ryzen 3 4300U |
|---|---|---|
| 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 Core i5-8257U and Ryzen 3 4300U
Core i5-8257U
The Core i5-8257U is manufactured by Intel. It was released in 10 July 2019 (6 years ago). It is based on the Coffee Lake-U (2018−2019) architecture. It features 4 cores and 8 threads. Base frequency is 1.4 GHz, with boost up to 3.9 GHz. L3 cache: 6 MB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 7,427 points. Launch price was $149.
Ryzen 3 4300U
The Ryzen 3 4300U is manufactured by AMD. It was released in 6 January 2020 (5 years ago). It is based on the Renoir-U (Zen 2) (2020−2021) architecture. It features 4 cores and 4 threads. Base frequency is 2.7 GHz, with boost up to 3.7 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 7,359 points. Launch price was $149.
Processing Power
The Core i5-8257U packs 4 cores / 8 threads, matching the Ryzen 3 4300U's 4 cores. Boost clocks reach 3.9 GHz on the Core i5-8257U versus 3.7 GHz on the Ryzen 3 4300U — a 5.3% clock advantage for the Core i5-8257U (base: 1.4 GHz vs 2.7 GHz). The Core i5-8257U uses the Coffee Lake-U (2018−2019) architecture (14 nm), while the Ryzen 3 4300U uses Renoir-U (Zen 2) (2020−2021) (7 nm). In PassMark, the Core i5-8257U scores 7,427 against the Ryzen 3 4300U's 7,359 — a 0.9% lead for the Core i5-8257U. L3 cache: 6 MB on the Core i5-8257U vs 4 MB (total) on the Ryzen 3 4300U.
| Feature | Core i5-8257U | Ryzen 3 4300U |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 4 |
| Boost Clock | 3.9 GHz+5% | 3.7 GHz |
| Base Clock | 1.4 GHz | 2.7 GHz+93% |
| L3 Cache | 6 MB+50% | 4 MB (total) |
| L2 Cache | 1 MB+100% | 512 kB (per core) |
| Process | 14 nm | 7 nm-50% |
| Architecture | Coffee Lake-U (2018−2019) | Renoir-U (Zen 2) (2020−2021) |
| PassMark | 7,427 | 7,359 |
| Cinebench R23 Multi | 4,017 | — |
| Geekbench 6 Single | 1,100 | — |
| Geekbench 6 Multi | 4,000 | — |
Memory & Platform
The Core i5-8257U uses the FCBGA1528 socket (PCIe 3.0), while the Ryzen 3 4300U uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i5-8257U | Ryzen 3 4300U |
|---|---|---|
| Socket | FCBGA1528 | FP6 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2400 | — |
| Max RAM Capacity | 32 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i5-8257U) / not specified (Ryzen 3 4300U). The Core i5-8257U includes integrated graphics (Intel Iris Plus Graphics 645), while the Ryzen 3 4300U requires a dedicated GPU. Primary use case: Core i5-8257U targets Ultrabook.
| Feature | Core i5-8257U | Ryzen 3 4300U |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel Iris Plus Graphics 645 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Ultrabook | — |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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