CPU
GPU
Core i5-7287U
Core i7-2670QM
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 i5-7287U is positioned at rank 680 and the Core i7-2670QM is on rank 42, 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 i5-7287U
Performance Per Dollar Core i7-2670QM
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-7287U | Core i7-2670QM |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Kaby Lake (2016−2019) / 14 nm) | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) |
💎 Value Proposition
| Insight | Core i5-7287U | Core i7-2670QM |
|---|---|---|
| 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 i5-7287U and Core i7-2670QM
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.
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.
Processing Power
The Core i5-7287U packs 2 cores / 4 threads, while the Core i7-2670QM offers 4 cores / 8 threads — the Core i7-2670QM has 2 more cores. Boost clocks reach 3.7 GHz on the Core i5-7287U versus 3.1 GHz on the Core i7-2670QM — a 17.6% clock advantage for the Core i5-7287U (base: 3.3 GHz vs 2.2 GHz). The Core i5-7287U uses the Kaby Lake (2016−2019) architecture (14 nm), while the Core i7-2670QM uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core i5-7287U scores 3,743 against the Core i7-2670QM's 3,748 — a 0.1% lead for the Core i7-2670QM. L3 cache: 4 MB on the Core i5-7287U vs 6 MB (total) on the Core i7-2670QM.
| Feature | Core i5-7287U | Core i7-2670QM |
|---|---|---|
| Cores / Threads | 2 / 4 | 4 / 8+100% |
| Boost Clock | 3.7 GHz+19% | 3.1 GHz |
| Base Clock | 3.3 GHz+50% | 2.2 GHz |
| L3 Cache | 4 MB | 6 MB (total)+50% |
| L2 Cache | 512 kB+100% | 256K (per core) |
| Process | 14 nm-56% | 32 nm |
| Architecture | Kaby Lake (2016−2019) | Sandy Bridge (2011−2013) |
| PassMark | 3,743 | 3,748 |
Memory & Platform
The Core i5-7287U uses the BGA1356 socket (PCIe 3.0), while the Core i7-2670QM uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2133 on the Core i5-7287U versus 1600 on the Core i7-2670QM — 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: 12 (Core i5-7287U) vs 16 (Core i7-2670QM) — the Core i7-2670QM offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Kaby Lake-U (Core i5-7287U) and HM65,HM67,QM67,QS67 (Core i7-2670QM).
| Feature | Core i5-7287U | Core i7-2670QM |
|---|---|---|
| Socket | BGA1356 | PGA988 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | 2133+33% | 1600 |
| Max RAM Capacity | 32 | 32 |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 12 | 16+33% |
Advanced Features
Neither processor supports overclocking. Both support true virtualization. Both include integrated graphics — Intel Iris Plus Graphics 650 (Core i5-7287U) and Intel HD Graphics 3000 (Core i7-2670QM) — 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 i5-7287U | Core i7-2670QM |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel Iris Plus Graphics 650 | Intel HD Graphics 3000 |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | true | true |
| Target Use | Mobile | — |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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