chíp g840 sk1155

g840 là dòng chip xử dụng trong main h61,b75
phù hợp cho main h61, B75 và các dòng cây đồng bộ
được mô tả rất rõ các thông số kỹ thuật như sau:
Essentials
Product Collection
Legacy Intel® Pentium® Processor
Code Name
Products formerly Sandy Bridge
Vertical Segment
Desktop
Processor Number
G840
Off Roadmap
No
Status
Discontinued
Launch Date
Q2'11
Expected Discontinuance
Q3'2013
Lithography
32 nm
Recommended Customer Price
$64.00
Performance
# of Cores
2
# of Threads
2
Processor Base Frequency
2.60 GHz
Cache
3 MB Intel® Smart Cache
Bus Speed
5 GT/s
TDP
65 W
Supplemental Information
Embedded Options Available
No
Datasheet
View now
Memory Specifications
Max Memory Size (dependent on memory type)
32 GB
Memory Types
DDR3 1066
Max # of Memory Channels
2
Max Memory Bandwidth
17 GB/s
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics for 2nd Generation Intel® Processors
Graphics Base Frequency
850 MHz
Graphics Max Dynamic Frequency
1.10 GHz

Intel® Quick Sync Video
No

Intel® InTru™ 3D Technology
No

Intel® Flexible Display Interface (Intel® FDI)
Yes

Intel® Clear Video HD Technology
No

# of Displays Supported ‡
2

Expansion Options
PCI Express Revision
2.0

Package Specifications
Sockets Supported
FCLGA1155

Max CPU Configuration
1

TCASE
69.1°C

Package Size
37.5mm x 37.5mm

Advanced Technologies
Intel® Optane™ Memory Supported ‡
No

Intel® Turbo Boost Technology ‡
No

Intel® vPro™ Platform Eligibility ‡
No

Intel® Hyper-Threading Technology ‡
No

Intel® Virtualization Technology (VT-x) ‡
Yes

Intel® Virtualization Technology for Directed I/O (VT-d) ‡
No

Intel® VT-x with Extended Page Tables (EPT) ‡
Yes

Intel® 64 ‡
Yes

Instruction Set
64-bit

Instruction Set Extensions
Intel® SSE4.1, Intel® SSE4.2

Idle States
Yes

Enhanced Intel SpeedStep® Technology
Yes

Thermal Monitoring Technologies
Yes

Intel® Fast Memory Access
Yes

Intel® Flex Memory Access
Yes

Security & Reliability
Intel® AES New Instructions
No

Intel® Trusted Execution Technology ‡
No

Execute Disable Bit ‡
Yes