In depth comparison and review of Intel Core i7 3770 (3rd Gen) and Intel Core i3 3220 (3rd Gen). Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | Intel Core i7 3770 (3rd Gen) | Intel Core i3 3220 (3rd Gen) |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Core i7 3770 (3rd Gen) | Intel Core i3 3220 (3rd Gen) |
|---|
| Type | Intel Core i7 3770 (3rd Gen) | Intel Core i3 3220 (3rd Gen) |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1155 Socket | LGA1155 Socket |
| Manufacturing Process | 22 nm | 22 nm |
| Thermal Design Power | 77 W | 55 W |
| Thermal Specification | 67.4 °C | - |
| PCI Express Revision | 3.0 | 2.0 |
| PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | 1x16, 2x8, 1x8+2x4 |
| Architecture Features | Hyper-Threading Technology, integrated memory controller, Intel Virtualization Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Dual-Core |
|---|---|---|
| Number of Threads | 8 threads | 4 threads |
| Clock Speed (Frequency) | 3.4 GHz | 3.3 GHz |
| Max Turbo Speed | 3.9 GHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 3 MB |
|---|---|---|
| Cache Memory Details | L3 - 8 MB | L2 - 1 MB L3 - 3 MB |
| Installed Size | 8 MB | 3 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Core i7 3770 (3rd Gen) | Intel Core i3 3220 (3rd Gen) |
|---|
| Type | Intel HD Graphics 4000 | Intel HD Graphics 2500 |
|---|---|---|
| Base Frequency | 850 MHz | 650 MHz |
| Max Dynamic Frequency | 1150 MHz | 1.05 GHz |
| Features | Intel Clear Video HD Technology, InTRU 3D Technology, Intel Wireless Display (WiDi), Intel Insider, Intel Quick Sync Video 2.0 | Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider |
| EXPANSION & CONNECTIVITY | Intel Core i7 3770 (3rd Gen) | Intel Core i3 3220 (3rd Gen) |
|---|
| Compatible Slots | - | 1 x processor - LGA1155 Socket |
|---|
| MISCELLANEOUS | Intel Core i7 3770 (3rd Gen) | Intel Core i3 3220 (3rd Gen) |
|---|
| Compliant Standards | Lead-Free, halogen-free | RoHS |
|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - 3 years |
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