Product Overview
The Intel Xeon E3-1231 v3 CPU is a powerhouse designed specifically for server environments, offering exceptional performance and reliability for demanding applications. With a base frequency of 3.4 GHz and a turbo frequency reaching up to 3.8 GHz (1 core) or 3.6 GHz (all cores), this microprocessor ensures swift processing speeds, making it an ideal choice for web hosting, virtualization, and other resource-intensive tasks.
Engineered with Intel’s Haswell microarchitecture, the E3-1231 v3 utilizes a 22nm manufacturing process and operates on a Socket-1150 (LGA1150) platform. This server-grade CPU features four cores and supports eight threads, allowing for efficient multitasking and improved system responsiveness. It boasts a robust memory controller, accommodating DDR3-1333 and DDR3-1600 memory with a maximum throughput of 25.6 GB/s. With support for Error-Correcting Code (ECC), data integrity is always safeguarded, an essential feature for enterprise applications.
The E3-1231 v3 integrates a rich cache hierarchy, including 32 KB of L1 cache per core, 256 KB of L2 cache, and a generous 8 MB of L3 cache, all contributing to enhanced data processing speed. With a thermal design power (TDP) of just 80 watts, this efficient CPU balances high performance with lower energy consumption, making it a cost-effective choice for long-term use.
As an OEM/tray CPU, it is built for uncompromising performance in multi-user environments. With features like Direct Media Interface 2.0 and PCI Express 3.0, the Intel Xeon E3-1231 v3 stands out as a formidable choice for businesses seeking robust server solutions, ensuring your infrastructure is capable of handling today’s complex and demanding workloads with ease.
Engineered with Intel’s Haswell microarchitecture, the E3-1231 v3 utilizes a 22nm manufacturing process and operates on a Socket-1150 (LGA1150) platform. This server-grade CPU features four cores and supports eight threads, allowing for efficient multitasking and improved system responsiveness. It boasts a robust memory controller, accommodating DDR3-1333 and DDR3-1600 memory with a maximum throughput of 25.6 GB/s. With support for Error-Correcting Code (ECC), data integrity is always safeguarded, an essential feature for enterprise applications.
The E3-1231 v3 integrates a rich cache hierarchy, including 32 KB of L1 cache per core, 256 KB of L2 cache, and a generous 8 MB of L3 cache, all contributing to enhanced data processing speed. With a thermal design power (TDP) of just 80 watts, this efficient CPU balances high performance with lower energy consumption, making it a cost-effective choice for long-term use.
As an OEM/tray CPU, it is built for uncompromising performance in multi-user environments. With features like Direct Media Interface 2.0 and PCI Express 3.0, the Intel Xeon E3-1231 v3 stands out as a formidable choice for businesses seeking robust server solutions, ensuring your infrastructure is capable of handling today’s complex and demanding workloads with ease.
| Type | CPU / Microprocessor |
| Market segment | Server |
| Family | Intel Xeon E3-1200 v3 |
| Model number | E3-1231 v3 |
| CPU part numbers | CM8064601575332 / CM8064601575384 are OEM/tray CPU |
| BX80646E31231V3 is a boxed CPU | |
| Spec code | SR1R5 |
| Frequency | 3400 MHz |
| Turbo frequency | 3800 MHz (1 core) |
| 3600 MHz (all cores) | |
| Bus speed | 5 GT/s DMI |
| Clock multiplier | 34 |
| Package | 1150-land Flip-Chip Land Grid Array |
| Socket | Socket 1150 / H3 / LGA1150 |
| Microarchitecture | Haswell |
| Platform | Denlow |
| Processor core | Haswell LGA1150 |
| Core stepping | C0 (QFFM, SR1R5) |
| Manufacturing process | 0.022 micron |
| Data width | 64 bit |
| The number of CPU cores | 4 |
| The number of threads | 8 |
| Floating Point Unit | Integrated |
| Level 1 cache size | 4 x 32 KB |
| Level 2 cache size | 4 x 256 KB 8-way set associative caches |
| Level 3 cache size | 8 MB 16-way set associative shared cache |
| Physical memory | 32 GB |
| Multiprocessing | Uniprocessor |
| Integrated graphics | None |
| Memory controller | The number of controllers: 1 |
| Memory channels: 2 | |
| Supported memory: DDR3-1333, DDR3-1600 | |
| DIMMs per channel: up to 2 | |
| Maximum memory bandwidth (GB/s): 25.6 | |
| ECC supported: Yes | |
| Other peripherals | Direct Media Interface 2.0 |
| PCI Express 3.0 interface | |
| Thermal Design Power | 80 Watt |
