In depth comparison and review of Intel Xeon E3-1245 and Intel Celeron G1820T. 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 E3-1245 | Intel Celeron G1820T |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E3-1245 | Intel Celeron G1820T |
|---|
| Type | Intel Xeon E3-1245 | Intel Celeron G1820T |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1155 Socket | LGA1150 Socket |
| Manufacturing Process | 32 nm | 22 nm |
| Thermal Design Power | 95 W | 35 W |
| Thermal Specification | 72.6 °C | 66.4 °C |
| PCI Express Revision | 2.0 | 3.0 |
| PCI Express Configurations | - | 1x16, 2x8, 1x8+2x4 |
| PCI Express Lanes Qty | 20 | 16 |
| Architecture Features | Hyper-Threading Technology, Intel Virtualization Technology, Intel Trusted Execution Technology | Intel Smart Cache |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Dual-Core |
|---|---|---|
| Number of Threads | 8 threads | 2 threads |
| Clock Speed (Frequency) | 3.3 GHz | 2.4 GHz |
| Max Turbo Speed | 3.7 GHz | - |
| Bus Speed | - | 1333 MHz |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 8 MB | 2 MB |
|---|---|---|
| Cache Level 1 Size | 256 KB | - |
| Cache Memory Details | L3 - 8 MB | Smart Cache - 2 MB |
| Installed Size | 8 MB | 2 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E3-1245 | Intel Celeron G1820T |
|---|
| Type | Intel HD Graphics P3000 | Intel HD Graphics |
|---|---|---|
| Base Frequency | 850 MHz | - |
| Max Dynamic Frequency | 1.35 GHz | - |
| Max Supported Memory Size | - | 1.7 GB |
| Max Supported Resolution | - | 1920x1080@60Hz (HDMI), 1920x1200@60Hz (VGA), 2560x1600@60Hz (DP), 2560x1600@60Hz (eDP) |
| Features | Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video | Triple Display Capable |
| EXPANSION & CONNECTIVITY | Intel Xeon E3-1245 | Intel Celeron G1820T |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Xeon E3-1245 | Intel Celeron G1820T |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | Halogen-free | - |
| Service & Support | Limited warranty - 3 years | - |
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