In depth comparison and review of Intel Celeron G1820 and Intel Xeon X5647. 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 Celeron G1820 | Intel Xeon X5647 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Celeron G1820 | Intel Xeon X5647 |
|---|
| Type | Intel Celeron G1820 | Intel Xeon X5647 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1150 Socket | LGA1366 Socket |
| Manufacturing Process | 22 nm | 32 nm |
| Thermal Design Power | 53 W | 130 W |
| Thermal Specification | - | 80.4 °C |
| PCI Express Revision | 3.0 | - |
| PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | - |
| PCI Express Lanes Qty | 16 | - |
| Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel 64 Technology, Thermal Monitoring Technologies, Idle States, Intel VT-x with Extended Page Tables (EPT) | Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Quad-Core |
|---|---|---|
| Number of Threads | 2 threads | 8 threads |
| Clock Speed (Frequency) | 2.7 GHz | 2.93 GHz |
| Max Turbo Speed | - | 3.2 GHz |
| Bus Speed | - | 1333 MHz |
| 64-bit Computing | - | Yes |
| CACHE MEMORY |
|---|
| Cache | 2 MB | 12 MB |
|---|---|---|
| Cache Memory Details | L3 - 2 MB | L2 - 6 x 256 KB |
| Installed Size | 2 MB | 12 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Celeron G1820 | Intel Xeon X5647 |
|---|
| 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 Celeron G1820 | Intel Xeon X5647 |
|---|
| Compatible Slots | - | 1 x processor |
|---|
| MISCELLANEOUS | Intel Celeron G1820 | Intel Xeon X5647 |
|---|
| Compliant Standards | RoHS | RoHS |
|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - 3 years |
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