Core i5-5287U vs FX-4170
Core i5-5287U
FX-4170
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 i5-5287U is positioned at rank 112 and the FX-4170 is on rank 796, so the Core i5-5287U offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-5287U
Performance Per Dollar FX-4170
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-5287U | FX-4170 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($23) |
| Longevity | 🛑 Legacy (Broadwell-U (2015) / 14 nm) | 🛑 Legacy (Zambezi (2011−2012) / 32 nm) |
💎 Value Proposition
| Insight | Core i5-5287U | FX-4170 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($23) |
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 i5-5287U and FX-4170
Core i5-5287U
The Core i5-5287U is manufactured by Intel. It was released in 1 March 2015 (10 years ago). It is based on the Broadwell-U (2015) architecture. It features 2 cores and 4 threads. Base frequency is 2.9 GHz, with boost up to 3.3 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 28 Watt. Memory support: DDR3. Passmark benchmark score: 3,084 points. Launch price was $315.
FX-4170
The FX-4170 is manufactured by AMD. It was released in 27 February 2012 (13 years ago). It is based on the Zambezi (2011−2012) architecture. It features 4 cores and 4 threads. Base frequency is 4.2 GHz, with boost up to 4.3 GHz. L3 cache: 8192 kB. L2 cache: 4096 kB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 125 Watt. Memory support: DDR3. Passmark benchmark score: 3,121 points. Launch price was $69.
Processing Power
The Core i5-5287U packs 2 cores / 4 threads, while the FX-4170 offers 4 cores / 4 threads — the FX-4170 has 2 more cores. Boost clocks reach 3.3 GHz on the Core i5-5287U versus 4.3 GHz on the FX-4170 — a 26.3% clock advantage for the FX-4170 (base: 2.9 GHz vs 4.2 GHz). The Core i5-5287U uses the Broadwell-U (2015) architecture (14 nm), while the FX-4170 uses Zambezi (2011−2012) (32 nm). In PassMark, the Core i5-5287U scores 3,084 against the FX-4170's 3,121 — a 1.2% lead for the FX-4170. L3 cache: 3 MB (total) on the Core i5-5287U vs 8192 kB on the FX-4170.
| Feature | Core i5-5287U | FX-4170 |
|---|---|---|
| Cores / Threads | 2 / 4 | 4 / 4+100% |
| Boost Clock | 3.3 GHz | 4.3 GHz+30% |
| Base Clock | 2.9 GHz | 4.2 GHz+45% |
| L3 Cache | 3 MB (total) | 8192 kB+167% |
| L2 Cache | 256K (per core) | 4096 kB+1500% |
| Process | 14 nm-56% | 32 nm |
| Architecture | Broadwell-U (2015) | Zambezi (2011−2012) |
| PassMark | 3,084 | 3,121+1% |
Memory & Platform
The Core i5-5287U uses the FCBGA1168 socket (PCIe 3.0), while the FX-4170 uses AM3+ (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i5-5287U | FX-4170 |
|---|---|---|
| Socket | FCBGA1168 | AM3+ |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
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