Core i5-4258U vs Core i5-7Y54
Core i5-4258U
Core i5-7Y54
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 i5-4258U is positioned at rank 161 and the Core i5-7Y54 is on rank 1101, so the Core i5-4258U offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-4258U
Performance Per Dollar Core i5-7Y54
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-4258U | Core i5-7Y54 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($100) |
| Longevity | 🛑 Legacy (Haswell (2013−2015) / 22 nm) | 🛑 Legacy (Kaby Lake (2016−2019) / 14 nm) |
💎 Value Proposition
| Insight | Core i5-4258U | Core i5-7Y54 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($100) |
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 i5-4258U and Core i5-7Y54
Core i5-4258U
The Core i5-4258U is manufactured by Intel. It was released in 4 June 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 2.9 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 28 Watt. Memory support: DDR3. Passmark benchmark score: 2,610 points. Launch price was $342.
Core i5-7Y54
The Core i5-7Y54 is manufactured by Intel. It was released in 30 August 2016 (9 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 2 cores and 4 threads. Base frequency is 1.2 GHz, with boost up to 3.2 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 4.5 Watt. Memory support: DDR3. Passmark benchmark score: 2,586 points. Launch price was $281.
Processing Power
Both the Core i5-4258U and Core i5-7Y54 share an identical 2-core/4-thread configuration. Boost clocks reach 2.9 GHz on the Core i5-4258U versus 3.2 GHz on the Core i5-7Y54 — a 9.8% clock advantage for the Core i5-7Y54 (base: 2.4 GHz vs 1.2 GHz). The Core i5-4258U uses the Haswell (2013−2015) architecture (22 nm), while the Core i5-7Y54 uses Kaby Lake (2016−2019) (14 nm). In PassMark, the Core i5-4258U scores 2,610 against the Core i5-7Y54's 2,586 — a 0.9% lead for the Core i5-4258U. L3 cache: 3 MB (total) on the Core i5-4258U vs 4 MB on the Core i5-7Y54.
| Feature | Core i5-4258U | Core i5-7Y54 |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 4 |
| Boost Clock | 2.9 GHz | 3.2 GHz+10% |
| Base Clock | 2.4 GHz+100% | 1.2 GHz |
| L3 Cache | 3 MB (total) | 4 MB+33% |
| L2 Cache | 256K (per core) | 512 kB+100% |
| Process | 22 nm | 14 nm-36% |
| Architecture | Haswell (2013−2015) | Kaby Lake (2016−2019) |
| PassMark | 2,610 | 2,586 |
| Geekbench 6 Single | — | 900 |
| Geekbench 6 Multi | — | 1,700 |
Memory & Platform
The Core i5-4258U uses the FCBGA1168 socket (PCIe 3.0), while the Core i5-7Y54 uses FCBGA1515 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i5-4258U | Core i5-7Y54 |
|---|---|---|
| Socket | FCBGA1168 | FCBGA1515 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | — | LPDDR3-1866 |
| Max RAM Capacity | — | 16 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 10 |
Advanced Features
Virtualization: not specified (Core i5-4258U) / VT-x, VT-d, EPT (Core i5-7Y54). The Core i5-7Y54 includes integrated graphics (Intel HD Graphics 615), while the Core i5-4258U requires a dedicated GPU. Primary use case: Core i5-7Y54 targets Tablet/2-in-1.
| Feature | Core i5-4258U | Core i5-7Y54 |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Intel HD Graphics 615 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d, EPT |
| Target Use | — | Tablet/2-in-1 |
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