Intel® Core™ i7-840QM Processor (8M Cache, 1.86 GHz)
Đăng bởi Suachualaptop lúc T6, 08/20/2010 - 20:41
Intel® Core™ i7-840QM Processor (8M Cache, 1.86 GHz)
SPECIFICATIONS
| Essentials | |
| Status | Launched |
| Launch Date | Q3'10 |
| Processor Number | i7-840QM |
| # of Cores | 4 |
| # of Threads | 8 |
| Clock Speed | 1.86 GHz |
| Max Turbo Frequency | 3.2 GHz |
| Intel® Smart Cache | 8 MB |
| Bus/Core Ratio | 14 |
| DMI | 2.5 GT/s |
| Instruction Set | 64-bit |
| Instruction Set Extensions | SSE4.2 |
|
Embedded Options Available
|
No |
| Supplemental SKU | No |
| Lithography | 45 nm |
| Max TDP | 45 W |
| 1ku Bulk Budgetary Price | $568.00 |
| Memory Specifications | |
| Max Memory Size (dependent on memory type) |
8 GB |
| Memory Types | DDR3-1066/1333 |
| # of Memory Channels | 2 |
| Max Memory Bandwidth | 21 GB/s |
| Physical Address Extensions | 36-bit |
| ECC Memory Supported | No |
| Expansion Options | |
| PCI Express Revision | 2 |
| PCI Express Configurations | 1x16, 2x8 |
| # of PCI Express Ports | 1 |
| Package Specifications | |
| Max CPU Configuration | 1 |
| TJUNCTION | 100°C |
| Package Size | 37.5mm x 37.5mm |
| Processing Die Size | 296 mm2 |
| # of Processing Die Transistors | 774 million |
| Sockets Supported | PGA988 |
| Halogen Free Options Available | Yes |
| Advanced Technologies | |
|
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® Trusted Execution Technology
|
Yes |
|
AES New Instructions
|
No |
|
Intel® 64
|
Yes |
| Idle States | Yes |
|
Enhanced Intel SpeedStep® Technology
|
Yes |
| Thermal Monitoring Technologies | Yes |
| Execute Disable Bit | Yes |
Intel® Core™ i7-840QM Processor (8M Cache, 1.86 GHz)
