Intel® Xeon® Processor E5640 (12M Cache, 2.66 GHz, 5.86 GT/s Intel® QPI
Essentials | |
Status
|
Launched |
Launch Date
|
Q1'10 |
Processor Number
|
E5640 |
# of Cores
|
4 |
# of Threads
|
8 |
Clock Speed
|
2.66 GHz |
Max Turbo Frequency
|
2.93 GHz |
Intel® Smart Cache
|
12 MB |
Bus/Core Ratio
|
20 |
Intel® QPI Speed
|
5.86 GT/s |
# of QPI Links
|
2 |
Instruction Set
|
64-bit |
Instruction Set Extensions
|
SSE4.2 |
Embedded Options Available
|
No |
Lithography
|
32 nm |
Max TDP
|
80 W |
VID Voltage Range
|
0.750V-1.350V |
Recommended Customer Price
|
$774 - $777 |
Memory Specifications | |
Max Memory Size (dependent on memory type)
|
288 GB |
Memory Types
|
DDR3-800/1066 |
# of Memory Channels
|
3 |
Max Memory Bandwidth
|
25.6 GB/s |
Physical Address Extensions
|
40-bit |
ECC Memory Supported
|
Yes |
Graphics Specifications | |
Integrated Graphics
|
No |
Package Specifications | |
Max CPU Configuration
|
2 |
TCASE
|
77.6°C |
Package Size
|
42.5mm X 45mm |
Sockets Supported
|
FCLGA1366 |
Low Halogen Options Available
|
See MDDS |
Advanced Technologies | |
Intel® Turbo Boost Technology
|
Yes |
Intel® Hyper-Threading Technology
|
Yes |
Intel® Virtualization Technology (VT-x)
|
Yes |
Intel® Trusted Execution Technology
|
Yes |
AES New Instructions
|
Yes |
Intel® 64
|
Yes |
Idle States
|
Yes |
Enhanced Intel SpeedStep® Technology
|
Yes |
Intel® Demand Based Switching
|
Yes |
Thermal Monitoring Technologies
|
No |
Execute Disable Bit
|
Yes |