Core i7-2670QM vs Core i5-7287U
Core i7-2670QM
Core i5-7287U
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 i7-2670QM is positioned at rank 42 and the Core i5-7287U is on rank 680, so the Core i7-2670QM offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-2670QM
Performance Per Dollar Core i5-7287U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-2670QM | Core i5-7287U |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | ✨ Modern (Kaby Lake (2016−2019) / 14 nm) |
💎 Value Proposition
| Insight | Core i7-2670QM | Core i5-7287U |
|---|---|---|
| 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 i7-2670QM and Core i5-7287U
Core i7-2670QM
The Core i7-2670QM is manufactured by Intel. It was released in 12 October 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 8 threads. Base frequency is 2.2 GHz, with boost up to 3.1 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 45 Watt. Memory support: DDR3-1066, DDR3-1333. Passmark benchmark score: 3,748 points. Launch price was $378.
Core i5-7287U
The Core i5-7287U is manufactured by Intel. It was released in 3 January 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 2 cores and 4 threads. Base frequency is 3.3 GHz, with boost up to 3.7 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: BGA1356. Thermal design power (TDP): 28 Watt. Memory support: DDR4. Passmark benchmark score: 3,743 points. Launch price was $304.
Processing Power
The Core i7-2670QM packs 4 cores / 8 threads, while the Core i5-7287U offers 2 cores / 4 threads — the Core i7-2670QM has 2 more cores. Boost clocks reach 3.1 GHz on the Core i7-2670QM versus 3.7 GHz on the Core i5-7287U — a 17.6% clock advantage for the Core i5-7287U (base: 2.2 GHz vs 3.3 GHz). The Core i7-2670QM uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Core i5-7287U uses Kaby Lake (2016−2019) (14 nm). In PassMark, the Core i7-2670QM scores 3,748 against the Core i5-7287U's 3,743 — a 0.1% lead for the Core i7-2670QM. L3 cache: 6 MB (total) on the Core i7-2670QM vs 4 MB on the Core i5-7287U.
| Feature | Core i7-2670QM | Core i5-7287U |
|---|---|---|
| Cores / Threads | 4 / 8+100% | 2 / 4 |
| Boost Clock | 3.1 GHz | 3.7 GHz+19% |
| Base Clock | 2.2 GHz | 3.3 GHz+50% |
| L3 Cache | 6 MB (total)+50% | 4 MB |
| L2 Cache | 256K (per core) | 512 kB+100% |
| Process | 32 nm | 14 nm-56% |
| Architecture | Sandy Bridge (2011−2013) | Kaby Lake (2016−2019) |
| PassMark | 3,748 | 3,743 |
Memory & Platform
The Core i7-2670QM uses the PGA988 socket (PCIe 2.0), while the Core i5-7287U uses BGA1356 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1600 on the Core i7-2670QM versus 2133 on the Core i5-7287U — the Core i5-7287U supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 32 of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i7-2670QM) vs 12 (Core i5-7287U) — the Core i7-2670QM offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM65,HM67,QM67,QS67 (Core i7-2670QM) and Kaby Lake-U (Core i5-7287U).
| Feature | Core i7-2670QM | Core i5-7287U |
|---|---|---|
| Socket | PGA988 | BGA1356 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | 1600 | 2133+33% |
| Max RAM Capacity | 32 | 32 |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16+33% | 12 |
Advanced Features
Neither processor supports overclocking. Both support true virtualization. Both include integrated graphics — Intel HD Graphics 3000 (Core i7-2670QM) and Intel Iris Plus Graphics 650 (Core i5-7287U) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-7287U targets Mobile. Direct competitor: Core i7-2670QM rivals AMD A8-3510MX.
| Feature | Core i7-2670QM | Core i5-7287U |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel HD Graphics 3000 | Intel Iris Plus Graphics 650 |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | true | true |
| Target Use | — | Mobile |
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