CPU
GPU
Core M-5Y71
Core i3-5015U
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 M-5Y71 is positioned at rank 1160 and the Core i3-5015U is on rank 648, so the Core i3-5015U offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core M-5Y71
Performance Per Dollar Core i3-5015U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core M-5Y71 | Core i3-5015U |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($281) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Broadwell-Y (2014) / 14 nm) | 🛑 Legacy (Broadwell-U (2015) / 14 nm) |
💎 Value Proposition
| Insight | Core M-5Y71 | Core i3-5015U |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($281) | ✅ More affordable ($0) |
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 M-5Y71 and Core i3-5015U
Core M-5Y71
The Core M-5Y71 is manufactured by Intel. It was released in 27 October 2014 (11 years ago). It is based on the Broadwell-Y (2014) architecture. It features 2 cores and 4 threads. Base frequency is 1.2 GHz, with boost up to 2.9 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1234. Thermal design power (TDP): 4.5 Watt. Memory support: DDR3. Passmark benchmark score: 1,975 points. Launch price was $281.
Core i3-5015U
The Core i3-5015U is manufactured by Intel. It was released in 1 March 2015 (10 years ago). It is based on the Broadwell-U (2015) architecture. It features 2 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 1,990 points. Launch price was $275.
Processing Power
Both the Core M-5Y71 and Core i3-5015U share an identical 2-core/4-thread configuration. Boost clocks reach 2.9 GHz on the Core M-5Y71 versus 2.1 GHz on the Core i3-5015U — a 32% clock advantage for the Core M-5Y71 (base: 1.2 GHz vs 2.1 GHz). The Core M-5Y71 uses the Broadwell-Y (2014) architecture (14 nm), while the Core i3-5015U uses Broadwell-U (2015) (14 nm). In PassMark, the Core M-5Y71 scores 1,975 against the Core i3-5015U's 1,990 — a 0.8% lead for the Core i3-5015U. L3 cache: 4 MB (total) on the Core M-5Y71 vs 3 MB (total) on the Core i3-5015U.
| Feature | Core M-5Y71 | Core i3-5015U |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 4 |
| Boost Clock | 2.9 GHz+38% | 2.1 GHz |
| Base Clock | 1.2 GHz | 2.1 GHz+75% |
| L3 Cache | 4 MB (total)+33% | 3 MB (total) |
| L2 Cache | 256K (per core) | 256K (per core) |
| Process | 14 nm | 14 nm |
| Architecture | Broadwell-Y (2014) | Broadwell-U (2015) |
| PassMark | 1,975 | 1,990 |
Memory & Platform
The Core M-5Y71 uses the FCBGA1234 socket (PCIe 3.0), while the Core i3-5015U uses FCBGA1168 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core M-5Y71 | Core i3-5015U |
|---|---|---|
| Socket | FCBGA1234 | FCBGA1168 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | — | DDR3L-1600 |
| Max RAM Capacity | — | 16 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 12 |
Advanced Features
Virtualization: not specified (Core M-5Y71) / VT-x, VT-d (Core i3-5015U). The Core i3-5015U includes integrated graphics (HD Graphics 5500), while the Core M-5Y71 requires a dedicated GPU. Primary use case: Core i3-5015U targets Mobile.
| Feature | Core M-5Y71 | Core i3-5015U |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | HD Graphics 5500 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d |
| Target Use | — | Mobile |
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