CPU
GPU
Core m5-6Y57
A8-3870K
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 m5-6Y57 is positioned at rank 1123 and the A8-3870K is on rank 502, so the A8-3870K offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core m5-6Y57
Performance Per Dollar A8-3870K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core m5-6Y57 | A8-3870K |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($281) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Skylake-Y (2015) / 14 nm) | 🛑 Legacy (Llano (2011−2012) / 32 nm) |
💎 Value Proposition
| Insight | Core m5-6Y57 | A8-3870K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($281) | ✅ More affordable ($0) |
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 m5-6Y57 and A8-3870K
Core m5-6Y57
The Core m5-6Y57 is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the Skylake-Y (2015) architecture. It features 2 cores and 4 threads. Base frequency is 1.1 GHz, with boost up to 2.8 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 4.5 Watt. Memory support: DDR3. Passmark benchmark score: 2,342 points. Launch price was $281.
A8-3870K
The A8-3870K is manufactured by AMD. It was released in 2014-01-01. It is based on the Llano (2011−2012) architecture. It features 4 cores and 4 threads. Base frequency is 3 GHz, with boost up to 3 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FM1. Thermal design power (TDP): 100 Watt. Memory support: DDR3. Passmark benchmark score: 2,360 points. Launch price was $90.
Processing Power
The Core m5-6Y57 packs 2 cores / 4 threads, while the A8-3870K offers 4 cores / 4 threads — the A8-3870K has 2 more cores. Boost clocks reach 2.8 GHz on the Core m5-6Y57 versus 3 GHz on the A8-3870K — a 6.9% clock advantage for the A8-3870K (base: 1.1 GHz vs 3 GHz). The Core m5-6Y57 uses the Skylake-Y (2015) architecture (14 nm), while the A8-3870K uses Llano (2011−2012) (32 nm). In PassMark, the Core m5-6Y57 scores 2,342 against the A8-3870K's 2,360 — a 0.8% lead for the A8-3870K. L3 cache: 4 MB (total) on the Core m5-6Y57 vs 0 kB on the A8-3870K.
| Feature | Core m5-6Y57 | A8-3870K |
|---|---|---|
| Cores / Threads | 2 / 4 | 4 / 4+100% |
| Boost Clock | 2.8 GHz | 3 GHz+7% |
| Base Clock | 1.1 GHz | 3 GHz+173% |
| L3 Cache | 4 MB (total) | 0 kB |
| L2 Cache | 256 kB (per core) | 1 MB (per core)+300% |
| Process | 14 nm-56% | 32 nm |
| Architecture | Skylake-Y (2015) | Llano (2011−2012) |
| PassMark | 2,342 | 2,360 |
| Geekbench 6 Single | — | 380 |
Memory & Platform
The Core m5-6Y57 uses the FCBGA1515 socket (PCIe 3.0), while the A8-3870K uses FM1 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core m5-6Y57 | A8-3870K |
|---|---|---|
| Socket | FCBGA1515 | FM1 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1866 |
| Max RAM Capacity | — | 32 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 20 |
Advanced Features
Virtualization: not specified (Core m5-6Y57) / AMD-V (A8-3870K). The A8-3870K includes integrated graphics (Radeon HD 6550D), while the Core m5-6Y57 requires a dedicated GPU. Primary use case: A8-3870K targets Budget Gaming Desktop. Direct competitor: A8-3870K rivals Core i3-2125.
| Feature | Core m5-6Y57 | A8-3870K |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Radeon HD 6550D |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | — | AMD-V |
| Target Use | — | Budget Gaming Desktop |
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