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Intel Pentium G645 2.90 GHz Processor

B&H # INBX80623G64 MFR # BX80623G645
Intel Pentium G645 2.90 GHz Processor


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Product Highlights

  • Dual Core 2.90 GHz Speed
  • Support for 32GB DDR3-1066 RAM
  • 3MB Intel Smart Cache
  • Intel Flexible Display Interface
  • Intel Virtualization Technology (VT-x)
  • Intel VT-x with Extended Page Tables
  • Intel 64 Architecture
  • Enhanced Intel SpeedStep Technology
  • Intel Fast Memory Access
  • Intel Flex Memory Access
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The Pentium G645 2.90 GHz Processor from Intel is a dual core processor equipped with two threads and 3MB Intel Smart cache and can be installed in a FCLGA1155 socket. This processor has Intel HD Graphics technology integrated into it. The Intel Flexible Display Interface (Intel FDI) creates an innovative path for two independently controlled channels of integrated graphics to be displayed.

The Intel Pentium G645 processor features advanced technologies such as Intel Virtualization technology (VT-x), Intel VT-x with Extended Page Tables (EPT), Enhanced Intel SpeedStep technology, Intel Fast Memory Access, Execute Disable Bit and more.

Intel Flexible Display Interface (Intel FDI)
Intel FDI is an innovative path for two independently controlled channels of integrated graphics to be displayed
Intel Virtualization Technology (VT-x)
Allows one hardware platform to function as multiple "virtual" platforms. This technology helps limit downtime and maintain productivity by isolating computing activities into separate partitions, thus offering improved manageability
Intel VT-x with Extended Page Tables (EPT)
Also known as Second Level Address Translation (SLAT), this technology provides acceleration for memory intensive virtualized applications. The Extended Page Tables in Intel Virtualization technology platforms reduce memory as well as power overhead costs and increase battery life through hardware optimization of page table management
Intel 64 Architecture
Intel 64 architecture delivers 64-bit computing on server, workstation, desktop and mobile platforms when combined with supporting software. It also improves performance by allowing systems to address more than 4GB of both virtual and physical memory
Idle States (C-States)
Idle States are used to save power when the processor is idle. C0 is the operational state, which indicates that the CPU is performing useful tasks. C1 is the first idle state, C2 is the second and so on, where higher power savings are achieved at numerically higher C-states
Enhanced Intel SpeedStep Technology
It 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. Furthermore, thermal management features reduce package power consumption and thereby temperature when required in order to remain within normal operating limits
Intel Fast Memory Access
It is an updated Graphics Memory Controller Hub (GMCH) backbone architecture that improves system performance by optimizing the use of available memory bandwidth and reducing the latency of memory accesses
Intel Flex Memory Access
Facilitates easier upgrades by allowing different memory sizes to be populated and remain in dual channel mode
Execute Disable Bit
It is a hardware-based security feature that reduces exposure to viruses and malicious code attacks as well as prevents harmful software from executing and propagating on the server or network
No. of Threads 2
No. of Cores 2
Clock Speed 2.9 GHz
Intel Smart Cache 3 MB
DMI 5 GT/s
Instruction Set 64-bit
Instruction Set Extensions SSE4.1, 4.2
Lithography 32 nm
Max TDP 65 W
Memory Size Maximum: (Dependent on memory type) 32 GB
Memory Types DDR3-1066
Number of Channels 2
Memory Bandwidth Maximum: 17 GB/s
Graphics Specifications
Processor Graphics Intel HD graphics
Graphics Base Frequency 850 MHz
Graphics Max Dynamic Frequency 1.1 GHz
Intel Flexible Display Interface Yes
Number of Displays Supported 2
Expansion Options
PCIe Revision 2.0
Package Specifications
Max CPU Configuration 1
Sockets Supported FCLGA1155
Case Temperature TCASE: 156.4°F (69.1°C)
Advanced Technologies Intel Virtualization Technology (VT-x)
Intel VT-x with Extended Page Tables (EPT)
Intel 64
Idle States
Enhanced Intel SpeedStep Technology
Thermal Monitoring Technologies
Intel Fast Memory Access
Intel Flex Memory Access
Execute Disable Bit
Intel Pentium G645 2.90 GHz Processor
  • 3-Year Limited Warranty
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