Intel Core i5 3450 4-core LGA1155
The 22nm Ivy Bridge architecture delivers a true quad-core design with a 3.5GHz boost clock and 6MB of L3 cache, providing competent multi-threaded performance for its era within a 77W power envelope. Its integrated Intel HD Graphics 2500 and boxed cooler make it a complete, cost-effective solution for basic display output without a discrete GPU. This processor is best for users maintaining legacy LGA 1155 systems for office productivity and web-based tasks.
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概览
优缺点
优点
- Strong social proof (99th percentile) 99th
- Strong user sentiment (93rd percentile) 93rd
- Strong affordability (76th percentile) 76th
- Strong feature (70th percentile) 70th
缺点
用户评价
用户口碑如何随时间变化
独家依据客户实际撰写评价的时间--让你看到最初的好评是否持续。
- Q4 2012100/100
Buyers in Q4 2012 praised the i5-3450 as fast, great value, and ideal for mid-range gaming builds, with flawless installation and a major upgrade from older CPUs.
- Performance praised as fast at default speeds and a huge upgrade from older CPUs.
- Value highlighted, especially with discounts, as best price Intel CPU.
- Recommended for mid-range gaming rigs under $800, paired with GTX 660.
- Installation flawless on B75 motherboard; no issues reported.
- Q3 2012100/100
Buyers praised the CPU's cool operation, easy installation, and performance, recommending a good cooler and Z77 motherboard. One noted cheaper faster alternatives exist.
- Runs cool with aftermarket cooler, staying around 40°C under load and 30°C idle.
- Easy upgrade from existing CPU, with smooth installation and great performance.
- Requires a good cooler and Z77 motherboard; one buyer initially skipped cooler but later ordered one.
- Cheaper faster Ivy i5s are often on sale, so value depends on deals.
基于 32 条带日期的客户评价，按日历季度分组。分期分析为英文。
实测数据
性能表现
规格参数
完整规格参数
Processor
| Brand | Intel |
| Series | Core i5 |
| Model | 3450 |
| Codename | Ivy Bridge |
| Class | desktop |
| Process | 22 |
Cores & Clocks
| Cores | 4 |
| Threads | 4 |
| Base Clock | 3100 |
| Boost Clock | 3500 |
Cache
| L2 Cache | 1 |
| L3 Cache | 6 MB |
Performance
| PassMark Multi | 4522 |
| PassMark Single | 1875 |
Memory
| Memory Type | DDR3 |
| Max Speed | 1600 |
| Channels | 2 |
| Max Memory | 32 |
Platform & Power
| Socket | LGA1155 |
| TDP | 77 |
| Unlocked | No |
Graphics & AI
| Integrated Graphics | Intel HD Graphics 2500 |
竞品对比
| Spec | Intel Core i5 3450 | AMD Ryzen 9 7950X3D | G.Skill Trident Z Neo | MICRO CENTER 225FB860MEAGLEPL | Dell Xeon E5-2637 V2 | PC Server and Parts E5-2697 v2-cr |
|---|---|---|---|---|---|---|
| Cores | 4 | 16 | 6 | - | 32 | - |
| Threads | 4 | 32 | 12 | - | 64 | - |
| Boost Clock Mhz | 3500 | 5700 | 4200 | - | 3500 | - |
| L3 Cache Mb | 6 | 128 | 32 | - | 256 | - |
| Tdp W | 77 | 120 | 65 | - | 200 | - |
| Socket | LGA1155 | AM5 | AMD Socket AM4 | - | Socket A/Socket 462 (PGA 462) | - |
| Integrated Graphics | Intel HD Graphics 2500 | AMD Radeon Graphics | - | - | No | - |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AI | Feature | Platform | User Sentiment | Efficiency | Multi Thread | 用户口碑 | Affordability | Single Thread |
|---|---|---|---|---|---|---|---|---|---|
| Intel Core i5 3450 | 38.8 | 70 | 55.5 | 93.1 | 42 | 39.2 | 99 | 75.6 | 48.5 |
| AMD Ryzen 9 7950X3D Compare | 96 | 98.5 | 92.3 | 78.6 | 97 | 95.6 | 84.4 | 14.4 | 93 |
| G.Skill Trident Z Neo Compare | 72.3 | 87.4 | 78.8 | 0 | 84.2 | 72 | 0 | 20.4 | 72.5 |
| MICRO CENTER 225FB860MEAGLEPL Compare | 67.8 | 20.6 | 17.4 | 0 | 42.9 | 85.8 | 0 | 27.3 | 94.9 |
| Dell Xeon E5-2637 V2 Compare | 97.8 | 90.9 | 76.8 | 0 | 31.3 | 47.6 | 0 | 88.1 | 51.5 |
| PC Server and Parts E5-2697 v2-cr Compare | 50 | 20.6 | 17.4 | 0 | 29.2 | 67.8 | 0 | 86.9 | 44.8 |
价格
性价比分析
我们自 2026年7月5日 起追踪该产品的价格。数据增多后将显示图表。
使用场景评分
- 总体48.7
- AI/LLM35
- Budget63.2
- 游戏43.4
- Server34
- Efficiency41.9
- Productivity45.3
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
