CPU
GPU
Core i5-2435M
Core M-5Y51
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 i5-2435M is positioned at rank 548 and the Core M-5Y51 is on rank 1154, so the Core i5-2435M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-2435M
Performance Per Dollar Core M-5Y51
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-2435M | Core M-5Y51 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($281) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Broadwell-Y (2014) / 14 nm) |
💎 Value Proposition
| Insight | Core i5-2435M | Core M-5Y51 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($281) |
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 i5-2435M and Core M-5Y51
Core i5-2435M
The Core i5-2435M is manufactured by Intel. It was released in 1 September 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 3 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,035 points. Launch price was $225.
Core M-5Y51
The Core M-5Y51 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 1.1 GHz, with boost up to 2.6 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: 2,030 points. Launch price was $69.
Processing Power
Both the Core i5-2435M and Core M-5Y51 share an identical 2-core/4-thread configuration. Boost clocks reach 3 GHz on the Core i5-2435M versus 2.6 GHz on the Core M-5Y51 — a 14.3% clock advantage for the Core i5-2435M (base: 2.4 GHz vs 1.1 GHz). The Core i5-2435M uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Core M-5Y51 uses Broadwell-Y (2014) (14 nm). In PassMark, the Core i5-2435M scores 2,035 against the Core M-5Y51's 2,030 — a 0.2% lead for the Core i5-2435M. L3 cache: 3 MB (total) on the Core i5-2435M vs 4 MB (total) on the Core M-5Y51.
| Feature | Core i5-2435M | Core M-5Y51 |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 4 |
| Boost Clock | 3 GHz+15% | 2.6 GHz |
| Base Clock | 2.4 GHz+118% | 1.1 GHz |
| L3 Cache | 3 MB (total) | 4 MB (total)+33% |
| L2 Cache | 256K (per core) | 256K (per core) |
| Process | 32 nm | 14 nm-56% |
| Architecture | Sandy Bridge (2011−2013) | Broadwell-Y (2014) |
| PassMark | 2,035 | 2,030 |
| Geekbench 6 Single | 525 | — |
| Geekbench 6 Multi | 1,025 | — |
Memory & Platform
The Core i5-2435M uses the BGA1023 socket (PCIe 2.0), while the Core M-5Y51 uses FCBGA1234 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i5-2435M | Core M-5Y51 |
|---|---|---|
| Socket | BGA1023 | FCBGA1234 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | DDR3-1333 | — |
| Max RAM Capacity | 16 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i5-2435M) / not specified (Core M-5Y51). The Core i5-2435M includes integrated graphics (Intel HD Graphics 3000), while the Core M-5Y51 requires a dedicated GPU. Primary use case: Core i5-2435M targets Legacy Laptop.
| Feature | Core i5-2435M | Core M-5Y51 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel HD Graphics 3000 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Legacy Laptop | — |
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