In depth comparison and review of Intel Xeon E5649 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 Xeon E5649 | Intel Core i3 3220 (3rd Gen) |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5649 | Intel Core i3 3220 (3rd Gen) |
|---|
| Type | Intel Xeon E5649 | Intel Core i3 3220 (3rd Gen) |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1366 Socket | LGA1155 Socket |
| Core Voltage | 0.75 V - 1.35 V | - |
| Manufacturing Process | 32 nm | 22 nm |
| Thermal Design Power | 80 W | 55 W |
| Thermal Specification | 76.2 °C | - |
| PCI Express Revision | - | 2.0 |
| PCI Express Configurations | - | 1x16, 2x8, 1x8+2x4 |
| Architecture Features | Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology |
| PERFORMANCE |
|---|
| Number of Cores | 6-core | Dual-Core |
|---|---|---|
| Number of Threads | 12 threads | 4 threads |
| Clock Speed (Frequency) | 2.53 GHz | 3.3 GHz |
| Max Turbo Speed | 2.93 GHz | - |
| Bus Speed | 1333 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 12 MB | 3 MB |
|---|---|---|
| Cache Memory Details | L3 - 12 MB L2 - 6 x 256 KB |
L2 - 1 MB L3 - 3 MB |
| Installed Size | 12 MB | 3 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E5649 | Intel Core i3 3220 (3rd Gen) |
|---|
| Type | - | Intel HD Graphics 2500 |
|---|---|---|
| Base Frequency | - | 650 MHz |
| Max Dynamic Frequency | - | 1.05 GHz |
| Features | - | Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider |
| EXPANSION & CONNECTIVITY | Intel Xeon E5649 | Intel Core i3 3220 (3rd Gen) |
|---|
| Compatible Slots | 1 x processor | 1 x processor - LGA1155 Socket |
|---|
| MISCELLANEOUS | Intel Xeon E5649 | Intel Core i3 3220 (3rd Gen) |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | RoHS | RoHS |
| Service & Support | Limited warranty - 1 year | Limited warranty - 3 years |
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