Product Overview
The Intel Xeon E3-1245 v2 3.4GHz Socket-1155 Server CPU is engineered for high-performance computing, making it an exceptional choice for enterprise-level applications and demanding server environments. This OEM/tray processor offers a remarkable combination of speed, efficiency, and reliability. With a base frequency of 3.4 GHz and an impressive turbo frequency of up to 3.8 GHz for 1 or 2 cores, it accommodates a range of workloads seamlessly.
Utilizing the advanced Ivy Bridge microarchitecture, the E3-1245 v2 boasts four cores and supports eight threads, enabling simultaneous multitasking that efficiently balances resource-intensive applications. The integrated Intel HD P4000 graphics further enhance its capabilities, providing a base frequency of 650 MHz and a maximum of 1250 MHz, ideal for visualization projects or multiple display setups, with support for up to three screens.
This processor features a generous Level 3 cache of 8 MB, along with substantial Level 1 and Level 2 caches, ensuring rapid access to frequently used data. Additionally, with support for DDR3 memory speeds of up to 1600 MHz and an effective memory bandwidth of 25.6 GB/s, it caters to modern data demands while boosting overall system performance.
Thermal efficiency is a core feature, with a TDP of just 77 watts, making it power-efficient without compromising speed. The E3-1245 v2 is designed for uniprocessor configurations and operates via the LGA1155 socket, ensuring compatibility with a wide range of motherboard setups. Whether powering a small business server or a larger enterprise system, the Intel Xeon E3-1245 v2 stands out as a robust and capable processor that meets the rigors of contemporary computational workloads.
Utilizing the advanced Ivy Bridge microarchitecture, the E3-1245 v2 boasts four cores and supports eight threads, enabling simultaneous multitasking that efficiently balances resource-intensive applications. The integrated Intel HD P4000 graphics further enhance its capabilities, providing a base frequency of 650 MHz and a maximum of 1250 MHz, ideal for visualization projects or multiple display setups, with support for up to three screens.
This processor features a generous Level 3 cache of 8 MB, along with substantial Level 1 and Level 2 caches, ensuring rapid access to frequently used data. Additionally, with support for DDR3 memory speeds of up to 1600 MHz and an effective memory bandwidth of 25.6 GB/s, it caters to modern data demands while boosting overall system performance.
Thermal efficiency is a core feature, with a TDP of just 77 watts, making it power-efficient without compromising speed. The E3-1245 v2 is designed for uniprocessor configurations and operates via the LGA1155 socket, ensuring compatibility with a wide range of motherboard setups. Whether powering a small business server or a larger enterprise system, the Intel Xeon E3-1245 v2 stands out as a robust and capable processor that meets the rigors of contemporary computational workloads.
| Type | CPU / Microprocessor |
| Market segment | Server |
| Family | Intel Xeon E3-1200 v2 |
| Model number | E3-1245 v2 |
| CPU part numbers | CM8063701098602 is an OEM/tray CPU |
| BX80637E31245V2 is a boxed CPU | |
| Spec code | SR0P9 |
| Frequency | 3400 MHz |
| Turbo frequency | 3800 MHz (1 or 2 cores) |
| 3700 MHz (3 cores) | |
| 3600 MHz (4 cores) | |
| Bus speed | 5 GT/s DMI |
| Clock multiplier | 34 |
| Package | 1155-land Flip-Chip Land Grid Array (FCLGA 1155) |
| Socket | Socket 1155 / H2 / LGA1155 |
| Microarchitecture | Ivy Bridge |
| Platform | Carlow |
| Processor core | Ivy Bridge-H2 |
| Core steppings | E0 (QBZJ) |
| E1 (SR0P9) | |
| CPUID | 306A9 (SR0P9) |
| 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 |
| Level 3 cache size | 8 MB |
| Physical memory | 32 GB |
| Multiprocessing | Uniprocessor |
| Integrated graphics | GPU Type: HD P4000 |
| Base frequency (MHz): 650 | |
| Maximum frequency (MHz): 1250 | |
| The number of supported displays: 3 | |
| Memory controller | The number of controllers: 1 |
| Memory channels: 2 | |
| Supported memory: DDR3-1333, DDR3-1600 | |
| 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 | 77 Watt |