Core i3-6006U vs Core i3-3220
Core i3-6006U
Core i3-3220
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 i3-6006U is positioned at rank 370 and the Core i3-3220 is on rank 804, so the Core i3-6006U offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i3-6006U
Performance Per Dollar Core i3-3220
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-6006U | Core i3-3220 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($88) |
| Longevity | 🛑 Legacy (Skylake (2015−2016) / 14 nm) | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) |
💎 Value Proposition
| Insight | Core i3-6006U | Core i3-3220 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($88) |
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 i3-6006U and Core i3-3220
Core i3-6006U
The Core i3-6006U is manufactured by Intel. It was released in 10 November 2016 (9 years ago). It is based on the Skylake (2015−2016) architecture. It features 2 cores and 4 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: BGA1356. Thermal design power (TDP): 15 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 2,273 points. Launch price was $281.
Core i3-3220
The Core i3-3220 is manufactured by Intel. It was released in 3 September 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 3.3 GHz, with boost up to 3.3 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 55 Watt. Memory support: DDR3. Passmark benchmark score: 2,276 points. Launch price was $117.
Processing Power
Both the Core i3-6006U and Core i3-3220 share an identical 2-core/4-thread configuration. Boost clocks reach 2 GHz on the Core i3-6006U versus 3.3 GHz on the Core i3-3220 — a 49.1% clock advantage for the Core i3-3220 (base: 2 GHz vs 3.3 GHz). The Core i3-6006U uses the Skylake (2015−2016) architecture (14 nm), while the Core i3-3220 uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Core i3-6006U scores 2,273 against the Core i3-3220's 2,276 — a 0.1% lead for the Core i3-3220. Geekbench 6 single-core — the metric most relevant to gaming — records 630 vs 503, a 22.4% lead for the Core i3-6006U that directly translates to higher frame rates. L3 cache: 3 MB on the Core i3-6006U vs 3 MB (total) on the Core i3-3220.
| Feature | Core i3-6006U | Core i3-3220 |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 4 |
| Boost Clock | 2 GHz | 3.3 GHz+65% |
| Base Clock | 2 GHz | 3.3 GHz+65% |
| L3 Cache | 3 MB | 3 MB (total) |
| L2 Cache | 512 kB+100% | 256 kB (per core) |
| Process | 14 nm-36% | 22 nm |
| Architecture | Skylake (2015−2016) | Ivy Bridge (2012−2013) |
| PassMark | 2,273 | 2,276 |
| Cinebench R23 Multi | 2,200 | — |
| Geekbench 6 Single | 630+25% | 503 |
| Geekbench 6 Multi | 1,313 | — |
Memory & Platform
The Core i3-6006U uses the BGA1356 socket (PCIe 3.0), while the Core i3-3220 uses LGA1155 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2133 on the Core i3-6006U versus DDR3-1600 on the Core i3-3220 — the Core i3-6006U supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 32 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 12 (Core i3-6006U) vs 16 (Core i3-3220) — the Core i3-3220 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Skylake-U (Core i3-6006U) and B75,Z75,Z77,H77,Q75,Q77,H61,H67,P67,Z68 (Core i3-3220).
| Feature | Core i3-6006U | Core i3-3220 |
|---|---|---|
| Socket | BGA1356 | LGA1155 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2133+33% | DDR3-1600 |
| Max RAM Capacity | 32 GB | 32 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 12 | 16+33% |
Advanced Features
Neither processor supports overclocking. Virtualization support: Yes (Core i3-6006U) vs VT-x, EPT (Core i3-3220). Both include integrated graphics — HD Graphics 520 (Core i3-6006U) and HD Graphics 2500 (Core i3-3220) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-6006U targets Mobile, Core i3-3220 targets Budget Desktop. Direct competitor: Core i3-3220 rivals FX-4300.
| Feature | Core i3-6006U | Core i3-3220 |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | HD Graphics 520 | HD Graphics 2500 |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | Yes | VT-x, EPT |
| Target Use | Mobile | Budget Desktop |
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