In depth comparison and review of Intel Xeon E5520 and Intel Celeron G1820. 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 E5520 | Intel Celeron G1820 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5520 | Intel Celeron G1820 |
|---|
| Type | Intel Xeon E5520 | Intel Celeron G1820 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | FC-LGA8 | - |
| Compatible Processor Socket | LGA1366 Socket | LGA1150 Socket |
| Core Voltage | 1.4 V | - |
| Manufacturing Process | 45 nm | 22 nm |
| Thermal Design Power | 80 W | 53 W |
| Thermal Specification | 76 °C | - |
| PCI Express Revision | - | 3.0 |
| PCI Express Configurations | - | 1x16, 2x8, 1x8+2x4 |
| PCI Express Lanes Qty | - | 16 |
| Architecture Features | Hyper-Threading Technology, Intel Intelligent Power Technology, Intel Data Center Manager | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel 64 Technology, Thermal Monitoring Technologies, Idle States, Intel VT-x with Extended Page Tables (EPT) |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Dual-Core |
|---|---|---|
| Number of Threads | 8 threads | 2 threads |
| Clock Speed (Frequency) | 2.26 GHz | 2.7 GHz |
| Max Turbo Speed | 2.53 GHz | - |
| Bus Speed | 1066 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 2 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 8 MB | L3 - 2 MB |
| Installed Size | 8 MB | 2 MB |
| Type | Advanced Smart Cache | - |
| RAM |
|---|
| Technology | DDR3 SDRAM - 1066 MHz | - |
|---|
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E5520 | Intel Celeron G1820 |
|---|
| Type | - | Intel HD Graphics |
|---|---|---|
| Base Frequency | - | 350 MHz |
| Max Dynamic Frequency | - | 1.05 GHz |
| Max Supported Memory Size | - | 1.7 GB |
| Max Supported Resolution | - | 1920x1080@60Hz (HDMI), 1920x1200@60Hz (VGA), 2560x1600@60Hz (DP), 2560x1600@60Hz (eDP) |
| Features | - | Intel Quick Sync Video |
| EXPANSION & CONNECTIVITY | Intel Xeon E5520 | Intel Celeron G1820 |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Xeon E5520 | Intel Celeron G1820 |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | RoHS | RoHS |
| Service & Support | 1-year warranty | Limited warranty - 3 years |
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