Product Overview
The Intel Xeon E7-2820 is a powerful microprocessor designed specifically for high-performance server applications. Operating at a base frequency of 2.0 GHz with the capability to turbo up to 2.67 GHz when utilizing two cores, or 2.133 GHz when leveraging all eight cores, this CPU ensures exceptional processing speed and efficiency for demanding workloads. With a robust architecture rooted in Intel's Westmere technology, it offers a reliable platform for enterprise solutions.
Featuring a unique 1567-land Flip-Chip Land Grid Array (LGA1567) socket, the E7-2820 is built for seamless integration into server environments. Delivering a data bus speed of 5.86 GT/s via QPI and a clock multiplier of 15, this processor is optimized for data-intensive applications, supporting up to 2 processors per system and providing significant multitasking capabilities with 16 threads managing operations simultaneously.
When it comes to memory, the E7-2820 supports a substantial physical capacity of up to 512 GB per socket, ensuring that your applications have the necessary resources to perform without bottlenecks. With an efficient memory controller that accommodates DDR3 memory across four channels, the E7-2820 is equipped to handle high data throughput, making it an ideal choice for virtualized environments and large databases.
Designed to maintain optimal performance under load, the CPU has a maximum operating temperature of 64°C and a Thermal Design Power (TDP) of 105 Watts, ensuring reliability in high-demand scenarios. Though lacking integrated graphics, the Intel Xeon E7-2820 compensates with exceptional processing capabilities, providing an essential backbone for enterprise-level server solutions. With a significant cache architecture including 18 MB of Level 3 cache, this processor delivers the speed and efficiency required for serious server operations.
Featuring a unique 1567-land Flip-Chip Land Grid Array (LGA1567) socket, the E7-2820 is built for seamless integration into server environments. Delivering a data bus speed of 5.86 GT/s via QPI and a clock multiplier of 15, this processor is optimized for data-intensive applications, supporting up to 2 processors per system and providing significant multitasking capabilities with 16 threads managing operations simultaneously.
When it comes to memory, the E7-2820 supports a substantial physical capacity of up to 512 GB per socket, ensuring that your applications have the necessary resources to perform without bottlenecks. With an efficient memory controller that accommodates DDR3 memory across four channels, the E7-2820 is equipped to handle high data throughput, making it an ideal choice for virtualized environments and large databases.
Designed to maintain optimal performance under load, the CPU has a maximum operating temperature of 64°C and a Thermal Design Power (TDP) of 105 Watts, ensuring reliability in high-demand scenarios. Though lacking integrated graphics, the Intel Xeon E7-2820 compensates with exceptional processing capabilities, providing an essential backbone for enterprise-level server solutions. With a significant cache architecture including 18 MB of Level 3 cache, this processor delivers the speed and efficiency required for serious server operations.
| General information | |
| Type | CPU / Microprocessor |
| Market segment | Server |
| Family | Intel Xeon E7-2800 |
| Model number | E7-2820 |
| CPU part number | AT80615007245AA is an OEM/tray CPU |
| Spec code | SLC3R |
| Frequency | 2000 MHz |
| Turbo frequency | 2267 MHz (2 cores) |
| 2133 MHz (8 cores) | |
| Bus speed | 5.86 GT/s QPI (2933 MHz) |
| Clock multiplier | 15 |
| Package | 1567-land Flip-Chip Land Grid Array |
| Socket | Socket 1567 (LGA1567) |
| Architecture / Microarchitecture | |
| Microarchitecture | Westmere |
| Platform | Boxboro-EX |
| Processor core | Westmere-EX |
| Core stepping | A2 (SLC3R) |
| CPUID | 206F2 (SLC3R) |
| Manufacturing process | 0.032 micron High-K metal gate process |
| Data width | 64 bit |
| The number of CPU cores | 8 |
| The number of threads | 16 |
| Floating Point Unit | Integrated |
| Level 1 cache size | 8 x 32 KB |
| Level 2 cache size | 8 x 256 KB |
| Level 3 cache size | 18 MB |
| Physical memory | 512 GB (per socket) |
| Multiprocessing | Up to 2 processors |
| Integrated peripherals / components | |
| Integrated graphics | None |
| Memory controller | The number of controllers: 1 |
| Memory channels: 4 | |
| Supported memory: DDR3-800, DDR3-978, DDR3-1066 | |
| DIMMs per channel: 4 | |
| ECC supported: Yes | |
| Electrical / Thermal parameters | |
| Maximum operating temperature | 64°C |
| Thermal Design Power | 105 Watt |
