| General information | |
| Type | CPU / Microprocessor |
| Market segment | Server |
| Family | In Xeon 3400 |
| Model number ? | X3460 |
| CPU part numbers |
|
| Frequency ? | 2800 MHz |
| Maximum turbo frequency | 3467 MHz (1 core) 3333 MHz (2 cores) 2933 MHz (3 or 4 cores) |
| Bus speed ? | 2.5 GT/s DMI |
| Clock multiplier ? | 21 |
| Package | 1156-land Flip-Chip Land Grid Array (FC-LGA8) 1.48" x 1.48" (3.75 cm x 3.75 cm) |
| Socket | Socket 1156 / H1 / LGA1156 |
| Introduction date | Sep 8, 2009 |
| End-of-Life date | Last order date is December 28, 2012 Last shipment date for tray processors is December 6, 2013 |
| Price at introduction | $316 |
| S-spec numbers | |
| Architecture / Microarchitecture | |
| Microarchitecture | Nehalem |
| Platform | Foxhollow-WS |
| Processor core ? | Lynnfield |
| Core stepping ? | B1 (Q3AM, SLBJK) |
| CPUIDs | 6E5 (Q3AM) 106E5 (SLBJK) |
| Manufacturing process | 0.045 micron 774 million transistors |
| Die | 296mm2 |
| 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 4-way set associative instruction caches 4 x 32 KB 8-way set associative data caches |
| 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 |
| Extensions and Technologies |
|
| Low power features |
|
| Integrated peripherals / components | |
| Integrated graphics | None |
| Memory controller | The number of controllers: 1 Memory channels: 2 Supported memory: DDR3-800, DDR3-1066, DDR3-1333 Maximum memory bandwidth (GB/s): 21.3 ECC supported: Yes |
| Other peripherals |
|
| Electrical / Thermal parameters | |
| V core ? | 0.65V - 1.4V |
| Maximum operating temperature ? | 72.7°C |
| Maximum power dissipation ? | 189.78 Watt (peak) 160.08 Watt (sustained) |
| Thermal Design Power ? | 95 Watt |
