CPU
GPU
Core M-5Y71
Core i7-620M
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 i7-620M is on rank 262, so the Core i7-620M 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 i7-620M
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core M-5Y71 | Core i7-620M |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior 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 (Arrandale (2010−2011) / 32 nm) |
💎 Value Proposition
| Insight | Core M-5Y71 | Core i7-620M |
|---|---|---|
| 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 i7-620M
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 i7-620M
The Core i7-620M is manufactured by Intel. It was released in 7 January 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 2.66 GHz, with boost up to 3.33 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,976 points. Launch price was $332.
Processing Power
Both the Core M-5Y71 and Core i7-620M share an identical 2-core/4-thread configuration. Boost clocks reach 2.9 GHz on the Core M-5Y71 versus 3.33 GHz on the Core i7-620M — a 13.8% clock advantage for the Core i7-620M (base: 1.2 GHz vs 2.66 GHz). The Core M-5Y71 uses the Broadwell-Y (2014) architecture (14 nm), while the Core i7-620M uses Arrandale (2010−2011) (32 nm). In PassMark, the Core M-5Y71 scores 1,975 against the Core i7-620M's 1,976 — a 0.1% lead for the Core i7-620M. Both processors carry 4 MB (total) of L3 cache.
| Feature | Core M-5Y71 | Core i7-620M |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 4 |
| Boost Clock | 2.9 GHz | 3.33 GHz+15% |
| Base Clock | 1.2 GHz | 2.66 GHz+122% |
| L3 Cache | 4 MB (total) | 4 MB (total) |
| L2 Cache | 256K (per core) | 256K (per core) |
| Process | 14 nm-56% | 32 nm |
| Architecture | Broadwell-Y (2014) | Arrandale (2010−2011) |
| PassMark | 1,975 | 1,976 |
| Geekbench 6 Single | — | 350 |
| Geekbench 6 Multi | — | 800 |
Memory & Platform
The Core M-5Y71 uses the FCBGA1234 socket (PCIe 3.0), while the Core i7-620M uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core M-5Y71 | Core i7-620M |
|---|---|---|
| Socket | FCBGA1234 | PGA988 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1066 |
| Max RAM Capacity | — | 8 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Core M-5Y71) / VT-x, VT-d (Core i7-620M). The Core i7-620M includes integrated graphics (Intel HD Graphics), while the Core M-5Y71 requires a dedicated GPU. Primary use case: Core i7-620M targets Performance Laptop. Direct competitor: Core i7-620M rivals Core 2 Duo T9600.
| Feature | Core M-5Y71 | Core i7-620M |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Intel HD Graphics |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d |
| Target Use | — | Performance Laptop |
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