Atom C3708 vs Core i5-7287U
Atom C3708
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 Atom C3708 is positioned at rank 615 and the Core i5-7287U is on rank 680, so the Atom C3708 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Atom C3708
Performance Per Dollar Core i5-7287U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Atom C3708 | 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 | ✨ Modern (Goldmont (2016−2017) / 14 nm) | ✨ Modern (Kaby Lake (2016−2019) / 14 nm) |
💎 Value Proposition
| Insight | Atom C3708 | 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 Atom C3708 and Core i5-7287U
Atom C3708
The Atom C3708 is manufactured by Intel. It was released in 15 August 2017 (8 years ago). It is based on the Goldmont (2016−2017) architecture. It features 8 cores and 8 threads. Base frequency is 1.7 GHz, with boost up to 1.7 GHz. L3 cache: 16 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: FCBGA1310. Thermal design power (TDP): 17 Watt. Memory support: DDR4: 2133. Passmark benchmark score: 3,750 points. Launch price was $209.
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 Atom C3708 packs 8 cores / 8 threads, while the Core i5-7287U offers 2 cores / 4 threads — the Atom C3708 has 6 more cores. Boost clocks reach 1.7 GHz on the Atom C3708 versus 3.7 GHz on the Core i5-7287U — a 74.1% clock advantage for the Core i5-7287U (base: 1.7 GHz vs 3.3 GHz). The Atom C3708 uses the Goldmont (2016−2017) architecture (14 nm), while the Core i5-7287U uses Kaby Lake (2016−2019) (14 nm). In PassMark, the Atom C3708 scores 3,750 against the Core i5-7287U's 3,743 — a 0.2% lead for the Atom C3708. L3 cache: 16 MB on the Atom C3708 vs 4 MB on the Core i5-7287U.
| Feature | Atom C3708 | Core i5-7287U |
|---|---|---|
| Cores / Threads | 8 / 8+300% | 2 / 4 |
| Boost Clock | 1.7 GHz | 3.7 GHz+118% |
| Base Clock | 1.7 GHz | 3.3 GHz+94% |
| L3 Cache | 16 MB+300% | 4 MB |
| L2 Cache | 16 MB+3100% | 512 kB |
| Process | 14 nm | 14 nm |
| Architecture | Goldmont (2016−2017) | Kaby Lake (2016−2019) |
| PassMark | 3,750 | 3,743 |
Memory & Platform
The Atom C3708 uses the FCBGA1310 socket (PCIe 3.0), while the Core i5-7287U uses BGA1356 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2133 on the Atom C3708 versus 2133 on the Core i5-7287U — the Core i5-7287U supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Atom C3708 supports up to 256 GB of RAM compared to 32 — 155.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Atom C3708) vs 12 (Core i5-7287U) — the Atom C3708 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel FCBGA1310 (Atom C3708) and Kaby Lake-U (Core i5-7287U).
| Feature | Atom C3708 | Core i5-7287U |
|---|---|---|
| Socket | FCBGA1310 | BGA1356 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2133 | 2133+53225% |
| Max RAM Capacity | 256 GB+838860700% | 32 |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 16+33% | 12 |
Advanced Features
Virtualization: not specified (Atom C3708) / true (Core i5-7287U). The Core i5-7287U includes integrated graphics (Intel Iris Plus Graphics 650), while the Atom C3708 requires a dedicated GPU. Primary use case: Core i5-7287U targets Mobile.
| Feature | Atom C3708 | Core i5-7287U |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Intel Iris Plus Graphics 650 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | true |
| Target Use | — | Mobile |
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