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Compare Intel® Products

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Product Name
Intel® Pentium® Processor G850 (3M Cache, 2.90 GHz) Intel® Pentium® Processor G645 (3M Cache, 2.90 GHz)
Code Name
Sandy Bridge Sandy Bridge
Launched End of Life
Launch Date
Q2'11 Q3'12
Processor Number
G850 G645
3 MB SmartCache 3 MB SmartCache
Bus Speed
5 GT/s DMI 5 GT/s DMI
Instruction Set
64-bit 64-bit
Instruction Set Extensions
SSE4.1/4.2 SSE4.1/4.2
Embedded Options Available
Yes No
32 nm 32 nm
Recommended Customer Price
$70.00 - $75.00 $64.00
Conflict Free
Link Link
Expected Discontinuance
# of Cores
2 2
# of Threads
2 2
Processor Base Frequency
2.9 GHz 2.9 GHz
65 W 65 W
Memory Specifications
Max Memory Size (dependent on memory type)
32 GB 32 GB
Memory Types
DDR3 1066/1333 DDR3 1066
Max # of Memory Channels
2 2
Max Memory Bandwidth
21 GB/s 17 GB/s
Graphics Specifications
Processor Graphics
Intel® HD Graphics Intel® HD Graphics
Graphics Base Frequency
850 MHz 850 MHz
Graphics Max Dynamic Frequency
1.1 GHz 1.1 GHz
Intel® Quick Sync Video
No No
Intel® InTru™ 3D Technology
No No
Intel® Insider™
No No
Intel® Wireless Display
No No
Intel® Flexible Display Interface (Intel® FDI)
Yes Yes
Intel® Clear Video HD Technology
No No
# of Displays Supported
2 2
Expansion Options
PCI Express Revision
2.0 2.0
Package Specifications
Max CPU Configuration
1 1
69.1°C 69.1°C
Package Size
37.5mm x 37.5mm 37.5mm x 37.5mm
Sockets Supported
Low Halogen Options Available
Advanced Technologies
Intel® Turbo Boost Technology
No No
Intel® vPro Technology
No No
Intel® Hyper-Threading Technology
No No
Intel® Virtualization Technology (VT-x)
Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
No No
Intel® VT-x with Extended Page Tables (EPT)
Yes Yes
Intel® 64
Yes Yes
Idle States
Yes Yes
Enhanced Intel SpeedStep® Technology
Yes Yes
Thermal Monitoring Technologies
Yes Yes
Intel® Fast Memory Access
Yes Yes
Intel® Flex Memory Access
Yes Yes
Intel® Data Protection Technology
Intel® AES New Instructions
No No
Intel® Platform Protection Technology
Trusted Execution Technology
No No
Execute Disable Bit
Yes Yes