| General information | |
| Type | CPU / Microprocessor |
| Market segment | Server |
| Family | Intel Xeon E7-4800 v2 |
| Model number | E7-4890 v2 |
| CPU part number | CM8063601272412 is an OEM/tray CPU |
| Spec code | SR1GL |
| Frequency | 2800 MHz |
| Turbo frequency | 3400 MHz |
| Bus speed | 8 GT/s QPI (4000 MHz) |
| Clock multiplier | 28 |
| Package | 2011-land Flip-Chip Land Grid Array |
| Socket | Socket 2011-1 / R1 / LGA2011-1 |
| | |
| Architecture / Microarchitecture | |
| Microarchitecture | Ivy Bridge |
| Platform | Brickland |
| Processor core | Ivy Bridge-EX |
| Core stepping | D1 (SR1GL) |
| Manufacturing process | 0.022 micron |
| Data width | 64 bit |
| The number of CPU cores | 15 |
| The number of threads | 30 |
| Floating Point Unit | Integrated |
| Level 1 cache size | 15 x 32 KB |
| Level 2 cache size | 15 x 256 KB |
| Level 3 cache size | 37.5 MB |
| Physical memory | 768 GB (per socket) |
| Multiprocessing | Up to 4 processors |
| | |
| Integrated peripherals / components | |
| Integrated graphics | None |
| Memory controller | The number of controllers: 1 |
| | Memory channels: 4 |
| | Supported memory: DDR3-1066, DDR3-1333, DDR3-1600 |
| | DIMMs per channel: 6 |
| | Maximum memory bandwidth (GB/s): 85 |
| | ECC supported: Yes |
| Other peripherals | Direct Media Interface 2.0 |
| | Quick Path Interconnect v1.1 (3 links) |
| | PCI Express 3.0 interface |
| | |
| Electrical / Thermal parameters | |
| Maximum operating temperature | 77°C |
| Thermal Design Power | 155 Watt |
