Intel Core i7 3770 4-core LGA1155
The 22nm Ivy Bridge architecture delivers 4 cores and 8 threads with a 3.9GHz boost clock, backed by an 8MB L3 cache for responsive multitasking in a 77W TDP envelope. Its integrated Intel HD Graphics 4000 and PCIe 3.0 support provide capable display output and expansion without a discrete GPU, making it a practical choice for refurbished budget builds. This processor is best for cost-conscious users assembling a basic home office PC or upgrading an aging LGA 1155 system for everyday productivity tasks.
Snapshot
Pros & Cons
Pros
- Strong social proof (91st percentile) 91st
- Strong user sentiment (79th percentile) 79th
- Strong feature (69th percentile) 69th
Cons
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 9 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Processor
| Brand | Intel |
| Series | Core i7 |
| Model | 3770 |
| Codename | Ivy Bridge |
| Class | desktop |
| Process | 22 |
Cores & Clocks
| Cores | 4 |
| P-cores | 4 |
| Threads | 8 |
| Base Clock | 3400 |
| Boost Clock | 3900 |
Cache
| L2 Cache | 1 |
| L3 Cache | 8 MB |
Performance
| PassMark Multi | 6414 |
| PassMark Single | 2071 |
Memory
| Memory Type | DDR3 |
| Max Speed | 1600 |
| Channels | 2 |
| Max Memory | 32 |
| ECC | No |
Platform & Power
| Socket | LGA 1155 |
| PCIe | 3 |
| PCIe Lanes | 16 |
| TDP | 77 |
| Max Turbo Power | 77 |
| Unlocked | No |
Graphics & AI
| Integrated Graphics | Intel HD Graphics 4000 |
vs Competition
| Spec | Intel Core i7 3770 | AMD Ryzen 7 7800X3D | Dell Xeon E5-2637 V2 | WowWee Xeon Gold 5120 | be quiet! Ryzen 3 Dark Rock Pro 5 | MSI MAG X870E Tomahawk WiFi |
|---|---|---|---|---|---|---|
| Cores | 4 | 8 | 32 | 14 | 4 | - |
| Threads | 8 | 16 | 64 | 28 | 4 | - |
| Boost Clock Mhz | 3900 | 5000 | 3500 | 3200 | 3400 | - |
| L3 Cache Mb | 8 | 96 | 256 | 19.25 | 8 | - |
| Tdp W | 77 | 120 | 200 | 105 | 270 | - |
| Socket | LGA 1155 | AM5 | Socket A/Socket 462 (PGA 462) | LGA 3647 | AM4 | AM5 |
| Integrated Graphics | Intel HD Graphics 4000 | AMD Radeon Graphics | No | - | - | - |
| Compare | Compare | Compare | Compare | Compare |
| Product | AI | Feature | Platform | User Sentiment | Efficiency | Multi Thread | Social Proof | Single Thread |
|---|---|---|---|---|---|---|---|---|
| Intel Core i7 3770 | 49.1 | 69.4 | 57.5 | 79 | 51.6 | 45 | 90.7 | 57.3 |
| AMD Ryzen 7 7800X3D Compare | 88.1 | 98.4 | 94.3 | 79 | 84 | 88.2 | 96.5 | 88.7 |
| Dell Xeon E5-2637 V2 Compare | 99.1 | 90.7 | 76.2 | 0 | 97.3 | 99.2 | 1.5 | 89.3 |
| WowWee Xeon Gold 5120 Compare | 73.7 | 20.1 | 17.5 | 0 | 72.6 | 74.3 | 38.3 | 44.2 |
| be quiet! Ryzen 3 Dark Rock Pro 5 Compare | 47.6 | 62.2 | 60.5 | 0 | 32.5 | 44.1 | 90.7 | 50.2 |
| MSI MAG X870E Tomahawk WiFi Compare | 3.3 | 20.1 | 90.9 | 0 | 3.9 | 3.9 | 90.7 | 3.1 |
Price
Value & Pricing
Amazon 1 offer From €96
We started tracking prices for this product on Jun 14, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
