本帖最后由 pennie 于 2009-8-13 16:19 编辑
Compare Intel® Products Clear Queue
| Remove Product | Remove Product | Name | Intel® Xeon® Processor W3520 (8M Cache, 2.66 GHz, 4.80 GT/s Intel® QPI) | Intel® Core™ i7-920 Processor (8M Cache, 2.66 GHz, 4.80 GT/s Intel® QPI) | Status | Launched | Launched | Launch Date | Q1'09 | Q4'08 | Processor Number | W3520 | i7-920 | # of Cores | 4 | 4 | Clock Speed | 2.666 GHz | 2.666 GHz | Cache | 8 MB Intel® Smart Cache | 8 MB Intel® Smart Cache | Bus/Core Ratio | 20 | 20 | Bus Type | QPI | QPI | System Bus | 4.8 GT/s | 4.8 GT/s | # of QPI Links | 1 | 1 | Instruction Set | 64-bit | 64-bit | Embedded | ![]() | ![]() | Supplemental SKU | ![]() | ![]() | Lithography | 45 nm | 45 nm | Max TDP | 130 W | 130 W | VID Voltage Range | 0.800V-1.225V | 0.800V-1.375V | 1ku Bulk Budgetary Price | $284.00 | $284.00 | Memory Specifications | Max Memory Size (dependent on memory type) | 24 GB | 24 GB | Memory Types | DDR3-800/1066 | DDR3-800/1066 | # of Memory Channels | 3 | 3 | Max Memory Bandwidth | 25.6 GB/s | 25.6 GB/s | Physical Address Extensions | 36-bit | 36-bit | ECC Memory Supported | ![]() | ![]() | Package Specifications | Max CPU Configuration | | 1 | Package Size | 42.5mm x 45.0mm | 42.5mm x 45mm | Die Size | 263 mm2 | 263 mm2 | # of Transistors | 731 million | 731 million | Sockets Supported | FCLGA1366 | FCLGA1366 | Halogen Free Options Available | ![]() | ![]() | Advanced Technologies | Intel® Virtualization Technology | ![]() | ![]() | Execute Disable Bit | ![]() | ![]() | Enhanced Intel® Speedstep Technology | ![]() | ![]() | Enhanced Halt State (C1E) | ![]() | ![]() | Intel® 64 | ![]() | ![]() | AES Technology | ![]() | ![]() | Intel® Demand Based Switching | ![]() | ![]() | Intel® Turbo Boost Technology | ![]() | ![]() | Intel® Hyper-Threading Technology | ![]() | | Intel® Thermal Monitor 2 | | ![]() | Intel® Trusted Execution Technology | ![]() | ![]() | Intel® Virtualization Technology for Directed I/O | | ![]() |
|