The number of benchmark samples for this model as a percentage of all 68,176,033 CPUs tested
Description | Intel® Xeon® Processor E5649 (12M Cache, 2.53 GHz, 5.86 GT/s Intel® QPI) |
Code Name | Westmere EP |
Launch Date | Q1'11 |
Processor Number | E5649 |
# of Cores | 6 |
# of Threads | 12 |
Cache | 12 MB SmartCache |
Instruction Set | 64-bit |
Instruction Set Extensions | SSE4.2 |
Embedded Options Available | No |
Lithography | 32 nm |
VID Voltage Range | 0.750V-1.350V |
Recommended Price | $774.00 - $777.00 |
Clock Speed | 2.53 GHz |
Max Turbo Frequency | 2.93 GHz |
Bus Speed | 5.86 GT/s QPI |
QPI Links | 2 |
Max TDP | 80 W |
Max Memory Size | 288 GB |
Memory Types | DDR3 800/1066/1333 |
Memory Channels | 3 |
Memory Bandwidth | 32 GB/s |
Physical Address Extensions | 40-bit |
ECC Memory Supported | Yes |
AES New Instructions | Yes |
Virtualization Tech (VT-x) | Yes |
Intel 64 | Yes |
Idle States | Yes |
Enhanced Intel SpeedStep® Tech | Yes |
Thermal Monitoring Technologies | No |
Turbo Boost Tech | 1.0 |
Hyper-Threading Tech | Yes |
Virtualization for Directed I/O (VT-d) | Yes |
VT-x with Extended Page Tables (EPT) | Yes |
Demand Based Switching | Yes |
Package Size | 42.5mm X 45mm |
Sockets Supported | FCLGA1366 |
Execute Disable Bit | Yes |
Trusted Execution Tech | Yes |
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