Intel G-Serie Desktop Vergleich

  Intel® Pentium® Processor G840 (3MB, 2.80 GHz) Intel® Pentium® Processor G622 (3MB, 2.60 GHz) Intel® Pentium® Processor G850 (3MB, 2.90 GHz) Intel® Pentium® Processor G620 (3MB, 2.60 GHz)
Code Name Sandy Bridge
Essentials
Status Launched Launched Launched Launched
Launch Date Q2'11 Q2'11 Q2'11 Q2'11
Processor Number G840 G622 G850 G620
# of Cores 2 2 2 2
# of Threads 2 2 2 2
Clock Speed 2.8 GHz 2.6 GHz 2.9 GHz 2.6 GHz
Cache 3 MB Intel® Smart Cache 3 MB Intel® Smart Cache 3 MB Intel® Smart Cache 3 MB Intel® Smart Cache
Bus/Core Ratio 28 26 29 26
Bus Type DMI DMI DMI DMI
System Bus 5 GT/s 5 GT/s 5 GT/s 5 GT/s
Instruction Set 64-bit 64-bit 64-bit 64-bit
Instruction Set Extensions SSE4.1/4.2 SSE4.1/4.2 SSE4.1/4.2 SSE4.1/4.2
Embedded Options Available No No Yes No
Lithography 32 nm 32 nm 32 nm 32 nm
Max TDP 65 W 65 W 65 W 65 W
Memory Specifications
Max Memory Size (dependent on memory type) 32 GB 32 GB 32 GB 32 GB
Memory Types DDR3-1066/1333 DDR3-1066 DDR3-1066/1333 DDR3-1066
# of Memory Channels 2 2 2 2
Max Memory Bandwidth 21 GB/s 21 GB/s 21 GB/s 21 GB/s
Graphics Specifications
Processor Graphics Yes Yes Yes Yes
Graphics Model Intel® HD Graphics Intel® HD Graphics Intel® HD Graphics Intel® HD Graphics
Graphics Base Frequency 850 MHz 850 MHz 850 MHz 850 MHz
Graphics Max Dynamic Frequency 1.1 GHz 1.1 GHz 1.1 GHz 1.1 GHz
Intel® Quick Sync Video No No No No
Intel® InTru™ 3D Technology, No No No No
Intel® Insider™ No No No No
Intel® Wireless Display No No No No
Intel® Flexible Display Interface (Intel® FDI) Yes Yes Yes Yes
Intel® Clear Video HD Technology No No No No
Dual Display Capable Yes Yes Yes Yes
Expansion Options
PCI Express Revision 2.0 2.0 2.0 2.0
Package Specifications
Max CPU Configuration 1 1 1 1
TCASE 69.1°C 69.1°C 69.1°C 69.1°C
Package Size 37.5mm x 37.5mm 37.5mm x 37.5mm 37.5mm x 37.5mm 37.5mm x 37.5mm
Sockets Supported FCLGA1155   FCLGA1155 FCLGA1155
Low Halogen Options Available Yes Yes Yes Yes
Advanced Technologies
Intel® Turbo Boost Technology No No No No
Intel® vPro Technology No No No No
Intel® Hyper-Threading Technology No No No No
Intel® Virtualization Technology (VT-x) Yes Yes Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d) No No No No
Intel® Trusted Execution Technology No No No No
AES New Instructions No No No No
Intel® 64 Yes Yes Yes Yes
Idle States Yes Yes Yes Yes
Enhanced Intel SpeedStep® Technology Yes Yes Yes Yes
Thermal Monitoring Technologies Yes Yes Yes Yes
Intel® Fast Memory Access Yes Yes Yes Yes
Intel® Flex Memory Access Yes Yes Yes Yes
Execute Disable Bit Yes Yes Yes Yes