Enhanced Intel SpeedStep® Technology
Enhanced Intel SpeedStep® Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep® Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep® Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.
Thermal Monitoring Technologies
Thermal Monitoring Technologies protect the processor package and the system from thermal failure through several thermal management features. An on-die Digital Thermal Sensor (DTS) detects the core's temperature, and the thermal management features reduce package power consumption and thereby temperature when required in order to remain within normal operating limits
Execute Disable Bit
Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network.
Enhanced Intel SpeedStep® Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep® Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep® Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.
Thermal Monitoring Technologies
Thermal Monitoring Technologies protect the processor package and the system from thermal failure through several thermal management features. An on-die Digital Thermal Sensor (DTS) detects the core's temperature, and the thermal management features reduce package power consumption and thereby temperature when required in order to remain within normal operating limits
Execute Disable Bit
Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network.
| Specs | |
| Processor: | |
| Processor cores: | 4 |
| Processor socket: | LGA 771 (Socket J) |
| Component for: | Server/workstation |
| Processor lithography: | 45 nm |
| Box: | ✗ |
| Cooler included: | ✓ |
| Processor manufacturer: | Intel |
| Processor base frequency: | 3 GHz |
| Processor model: | X5472 |
| Processor threads: | 4 |
| Processor operating modes: | 64-bit |
| Processor series: | Intel Xeon 5400 Series |
| Processor cache: | 12 MB |
| Processor cache type: | L2 |
| Processor front side bus: | 1600 MHz |
| Thermal Design Power (TDP): | 120 W |
| VID Voltage Range: | 0.85 - 1.35 V |
| FSB Parity: | ✓ |
| Bus type: | FSB |
| CPU multiplier (bus/core ratio): | 7.5 |
| Processor ARK ID: | 34447 |
| Features: | |
| Execute Disable Bit: | ✓ |
| Idle States: | ✓ |
| Thermal Monitoring Technologies: | ✓ |
| Number of Processing Die Transistors: | 820 M |
| Processing Die size: | 214 mm² |
| Embedded options available: | ✗ |
| Market segment: | Server |
| Harmonized System (HS) code: | 8542310001 |
| Export Control Classification Number (ECCN): | 3A991.A.1 |
| Commodity Classification Automated Tracking System (CCATS): | NA |
| Processor special features: | |
| Intel® Hyper Threading Technology (Intel® HT Technology): | ✗ |
| Intel® Turbo Boost Technology: | ✗ |
| Enhanced Intel SpeedStep Technology: | ✓ |
| Intel Trusted Execution Technology: | ✗ |
| Intel Enhanced Halt State: | ✓ |
| Intel VT-x with Extended Page Tables (EPT): | ✗ |
| Intel Demand Based Switching: | ✓ |
| Intel 64: | ✓ |
| Intel Virtualization Technology (VT-x): | ✓ |
| Conflict-Free processor: | ✗ |
| Operational conditions: | |
| Tcase: | 63 °C |
| Processor cache: | 12288 KB |
| Product type: | Processor |
| Weight & dimensions: | |
| Processor package size: | 37.5mm x 37.5mm |
| Features: | |
| Images Type Map: |  
|
| Bus bandwidth: | 1600 |
| Bus type units: | MHz |
| Launch date: | Q4'07 |
| Status: | Discontinued |
| Processor brand name: | Intel Xeon |
| Last change: | 63903513 |
| Product family: | Intel Xeon Processor 5000 Sequence |
| Bus speed: | 1600 MHz |
