![Hewlett-Packard (HP) 495928-B21 - 3.20Ghz 6.40GT/s 8MB Cache LGA1366 Intel Xeon W5580 Quad-Core CPU Processor Hewlett-Packard (HP) 495928-B21 - 3.20Ghz 6.40GT/s 8MB Cache LGA1366 Intel Xeon W5580 Quad-Core CPU Processor](https://cdn11.bigcommerce.com/s-qfzamxn9kz/images/stencil/500x659/products/169861/213484/hewlett-packard-hp-495928-b21-3-20ghz-6-40gt-s-8mb-cache-lga1366-intel-xeon-w5580-quad-core-cpu-processor-3__30786.1534979341.jpg?c=2)
Specifications | ||
Status | Launched | |
Launch Date | Q1'09 | |
Processor Number | W5580 | |
# of Cores | 4 | |
# of Threads | 8 | |
Clock Speed | 3.2 GHz | |
Max Turbo Frequency | 3.46 GHz | |
Intel® Smart Cache | 8 MB | |
Intel® QPI Speed | 6.4 GT/s | |
# of QPI Links | 2 | |
Instruction Set | 64-bit | |
Embedded Options Available | No | |
Lithography | 45 nm | |
Max TDP | 130 W | |
VID Voltage Range | 0.750V -1.350V |
Memory Types | DDR3-800/1066/1333 |
# of Memory Channels | 3 |
Max Memory Bandwidth | 32 GB/s |
Physical Address Extensions | 40-bit |
ECC Memory Supported | Yes |
Max CPU Configuration | 2 |
TCASE | 67°C |
Package Size | 42.5mm x 45mm |
Processing Die Size | 263 mm2 |
# of Processing Die Transistors | 731 million |
Sockets Supported | FCLGA1366 |
Intel® Turbo Boost Technology | Yes |
Intel® Hyper-Threading Technology | Yes |
Intel® Virtualization Technology (VT-x) | Yes |
Intel® Virtualization Technology for Directed I/O (VT-d) | Yes |
Intel® VT-x with Extended Page Tables (EPT) | Yes |
Intel® 64 | Yes |
Idle States | Yes |
Enhanced Intel SpeedStep® Technology | Yes |
Intel® Demand Based Switching | Yes |
AES New Instructions | No |
Trusted Execution Technology | No |
Execute Disable Bit | Yes |