| Essentials: | |
| Released | 2010 |
| Segment | for servers |
| Socket | LGA1366 |
| Bus | 4.8 GT/s QPI (2400 MHz) |
| Number of cores | 2 |
| Number of threads | 2 |
| Base frequency | 2000 MHz |
| Turbo Boost | no |
| Unlocked multiplier | no |
| Architecture (core) | Nehalem-EP |
| Lithography | 45 nm |
| Transistors, mn | 731 |
| TDP | 80 W |
| Max. temperature | 76° C |
| Official specifications | follow > |
| Internal memory | |
| L1 Cache, Кb | 2x32 + 2x32 |
| L2 Cache, Кb | 2x256 |
| L3 Cache, Кb | 4096 |
| Integrated moduls | |
| Graphics processor | no |
| Memory controller | 3-channel (DDR3-800) ECC memory supported |
| PCIe controller | no |
| Other modules / peripherals | no |
| Instructions, technology | |
| • MMX • SSE • SSE2 • SSE3 • SSSE3 • SSE4 (SSE4.1 + SSE4.2) | • EM64T (Intel 64) • NX (XD, Execute disable bit) • VT-x (Virtualization technology) • VT-d (Virtualization for directed I/O) • Enhanced SpeedStep tech. |
Intel Xeon E5503
Intel Xeon E5503 - 2-core processor with a clock frequency of 2000 MHz and 3rd level cache 4096 KB. Processor is designed for servers, installs in a LGA1366. Has a built-in memory controller (3 channels, DDR3-800).
